Is magnetic resonance imaging useful for the management of patients with rectal villous adenoma? A study of 45 consecutive patients ... View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2018-12

AUTHORS

Lucas Raynaud, Diane Mege, Magaly Zappa, Nathalie Guedj, Valérie Vilgrain, Yves Panis

ABSTRACT

PURPOSE: Very few data are available about the clinical relevance of magnetic resonance (MR) imaging in preoperative evaluation of rectal villous adenoma. The aim is to evaluate the impact of MR imaging for the surgical management of rectal villous adenoma treated by transanal endoscopic microsurgery (TEM). METHODS: All patients with histologically proven rectal villous tumours operated by TEM who had a preoperative MR imaging between 2009 and 2017 were retrospectively reviewed. All patients underwent TEM because preoperative evaluation suggested systematically usT0 or usT1 tumour. Pathological stage was blindly compared to preoperative MR imaging (location according to the anal verge and the peritoneal reflection, amount of circumferential involvement, tumour size and staging) and preoperative transrectal ultrasonography (TRUS) results. RESULTS: Forty-five patients were included (24 men, mean age 65 ± 8 years) with TRUS data available only in 37. Pathologic results were pT0-pTis in 32, pT1 in 10 and pT2 in 3. TRUS diagnosed correctly 36/37 lesions (97%) and understaged one pT2 tumour. A significant correlation between TRUS and pathologic results was noted (r = 0.99; p = 0.01). MR imaging diagnosed correctly 19/42 pTis-T1 and 1/3 pT2 tumours (46%). Overstaging by MR imaging was noted in 25 cases (54%). No correlation between MR imaging and pathologic results was noted (r = 0.7; p = 0.3). CONCLUSION: Preoperative evaluation of rectal villous adenoma is overstaged by MRI in more than half of the patients. This study suggests that the indication of local excision by TEM for rectal villous adenoma should be based on TRUS rather than on MRI. More... »

PAGES

1695-1701

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s00384-018-3148-x

DOI

http://dx.doi.org/10.1007/s00384-018-3148-x

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1106290404

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/30136172


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/1103", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Clinical Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/11", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Medical and Health Sciences", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Beaujon Hospital", 
          "id": "https://www.grid.ac/institutes/grid.411599.1", 
          "name": [
            "Department of Radiology, Beaujon Hospital, Assistance Publique-H\u00f4pitaux de Paris, Universit\u00e9 Paris VII, Clichy, France"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Raynaud", 
        "givenName": "Lucas", 
        "id": "sg:person.015410206302.94", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015410206302.94"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Beaujon Hospital", 
          "id": "https://www.grid.ac/institutes/grid.411599.1", 
          "name": [
            "Department of Colorectal Surgery, Beaujon Hospital, Assistance Publique-H\u00f4pitaux de Paris, Universit\u00e9 Paris VII, 100 Boulevard du G\u00e9n\u00e9ral Leclerc, 92110, Clichy, France"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Mege", 
        "givenName": "Diane", 
        "id": "sg:person.01165157310.23", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01165157310.23"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "French Institute of Health and Medical Research", 
          "id": "https://www.grid.ac/institutes/grid.7429.8", 
          "name": [
            "Department of Radiology, Beaujon Hospital, Assistance Publique-H\u00f4pitaux de Paris, Universit\u00e9 Paris VII, Clichy, France", 
            "University Paris Diderot, Sorbonne Paris Cit\u00e9, 75018, Paris, France", 
            "UMR1149 CRI, INSERM, 75018, Paris, France"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Zappa", 
        "givenName": "Magaly", 
        "id": "sg:person.01171050657.81", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01171050657.81"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Beaujon Hospital", 
          "id": "https://www.grid.ac/institutes/grid.411599.1", 
          "name": [
            "Department of Pathology, Beaujon Hospital, Assistance Publique-H\u00f4pitaux de Paris, Universit\u00e9 Paris VII, Clichy, France"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Guedj", 
        "givenName": "Nathalie", 
        "id": "sg:person.01224441451.70", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01224441451.70"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "French Institute of Health and Medical Research", 
          "id": "https://www.grid.ac/institutes/grid.7429.8", 
          "name": [
            "Department of Radiology, Beaujon Hospital, Assistance Publique-H\u00f4pitaux de Paris, Universit\u00e9 Paris VII, Clichy, France", 
            "University Paris Diderot, Sorbonne Paris Cit\u00e9, 75018, Paris, France", 
            "UMR1149 CRI, INSERM, 75018, Paris, France"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Vilgrain", 
        "givenName": "Val\u00e9rie", 
        "id": "sg:person.0761705775.52", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0761705775.52"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Paris Diderot University", 
          "id": "https://www.grid.ac/institutes/grid.7452.4", 
          "name": [
            "Department of Colorectal Surgery, Beaujon Hospital, Assistance Publique-H\u00f4pitaux de Paris, Universit\u00e9 Paris VII, 100 Boulevard du G\u00e9n\u00e9ral Leclerc, 92110, Clichy, France", 
            "University Paris Diderot, Sorbonne Paris Cit\u00e9, 75018, Paris, France"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Panis", 
        "givenName": "Yves", 
        "id": "sg:person.01243543353.18", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01243543353.18"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "https://doi.org/10.1037/h0026256", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1001724590"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s10151-016-1436-4", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1002742560", 
          "https://doi.org/10.1007/s10151-016-1436-4"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1067/j.cpradiol.2012.08.002", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1003248210"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.ejso.2006.01.014", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1003892598"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1148/radiology.211.1.r99ap35215", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005237159"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf00704356", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005375634", 
          "https://doi.org/10.1007/bf00704356"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf00704356", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005375634", 
          "https://doi.org/10.1007/bf00704356"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf00704356", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005375634", 
          "https://doi.org/10.1007/bf00704356"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1148/radiol.2273011499", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005504382"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.ejcsup.2013.07.031", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1008544081"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00464-014-3428-7", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1008965392", 
          "https://doi.org/10.1007/s00464-014-3428-7"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.ejrad.2008.11.026", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1009183968"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.2298/aci1202087m", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1010013279"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/jmri.22475", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1012382752"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.gcb.2009.07.023", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1013295387"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00464-012-2418-x", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1024294000", 
          "https://doi.org/10.1007/s00464-012-2418-x"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1148/radiol.2323031368", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1027337233"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf02236981", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1027826686", 
          "https://doi.org/10.1007/bf02236981"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1007/bf02236981", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1027826686"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1007/bf02236981", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1027826686"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf02049154", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1032734255", 
          "https://doi.org/10.1007/bf02049154"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1007/bf02049154", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1032734255"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1007/bf02049154", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1032734255"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1148/radiol.2272011747", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1033208601"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00464-009-0585-1", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1034510344", 
          "https://doi.org/10.1007/s00464-009-0585-1"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00464-009-0585-1", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1034510344", 
          "https://doi.org/10.1007/s00464-009-0585-1"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1158/1055-9965.epi-15-0085", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1035325990"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1155/2009/750979", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1036332998", 
          "https://doi.org/10.1155/2009/750979"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1136/gut.51.1.130", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1038497037"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.gcb.2009.07.040", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1041986500"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/jcu.20680", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1041996270"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/jcu.20680", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1041996270"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/bjs.6018", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1046635857"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00464-015-4067-3", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1047049215", 
          "https://doi.org/10.1007/s00464-015-4067-3"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1259/0007-1285-48-574-801", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1064550691"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.2214/ajr.11.7602", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1069302058"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://app.dimensions.ai/details/publication/pub.1077119712", 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s10151-017-1676-y", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1091477480", 
          "https://doi.org/10.1007/s10151-017-1676-y"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2018-12", 
    "datePublishedReg": "2018-12-01", 
    "description": "PURPOSE: Very few data are available about the clinical relevance of magnetic resonance (MR) imaging in preoperative evaluation of rectal villous adenoma. The aim is to evaluate the impact of MR imaging for the surgical management of rectal villous adenoma treated by transanal endoscopic microsurgery (TEM).\nMETHODS: All patients with histologically proven rectal villous tumours operated by TEM who had a preoperative MR imaging between 2009 and 2017 were retrospectively reviewed. All patients underwent TEM because preoperative evaluation suggested systematically usT0 or usT1 tumour. Pathological stage was blindly compared to preoperative MR imaging (location according to the anal verge and the peritoneal reflection, amount of circumferential involvement, tumour size and staging) and preoperative transrectal ultrasonography (TRUS) results.\nRESULTS: Forty-five patients were included (24 men, mean age 65\u2009\u00b1\u20098\u00a0years) with TRUS data available only in 37. Pathologic results were pT0-pTis in 32, pT1 in 10 and pT2 in 3. TRUS diagnosed correctly 36/37 lesions (97%) and understaged one pT2 tumour. A significant correlation between TRUS and pathologic results was noted (r\u2009=\u20090.99; p\u2009=\u20090.01). MR imaging diagnosed correctly 19/42 pTis-T1 and 1/3 pT2 tumours (46%). Overstaging by MR imaging was noted in 25 cases (54%). No correlation between MR imaging and pathologic results was noted (r\u2009=\u20090.7; p\u2009=\u20090.3).\nCONCLUSION: Preoperative evaluation of rectal villous adenoma is overstaged by MRI in more than half of the patients. This study suggests that the indication of local excision by TEM for rectal villous adenoma should be based on TRUS rather than on MRI.", 
    "genre": "research_article", 
    "id": "sg:pub.10.1007/s00384-018-3148-x", 
    "inLanguage": [
      "en"
    ], 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1096381", 
        "issn": [
          "0179-1958", 
          "1432-1262"
        ], 
        "name": "International Journal of Colorectal Disease", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "12", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "33"
      }
    ], 
    "name": "Is magnetic resonance imaging useful for the management of patients with rectal villous adenoma? A study of 45 consecutive patients treated by transanal endoscopic microsurgery", 
    "pagination": "1695-1701", 
    "productId": [
      {
        "name": "readcube_id", 
        "type": "PropertyValue", 
        "value": [
          "c3890b768ca98f4184d0f8298c8f98f4573d2b7691740b20dfeeff1ca0326450"
        ]
      }, 
      {
        "name": "pubmed_id", 
        "type": "PropertyValue", 
        "value": [
          "30136172"
        ]
      }, 
      {
        "name": "nlm_unique_id", 
        "type": "PropertyValue", 
        "value": [
          "8607899"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s00384-018-3148-x"
        ]
      }, 
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1106290404"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s00384-018-3148-x", 
      "https://app.dimensions.ai/details/publication/pub.1106290404"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2019-04-10T21:00", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000001_0000000264/records_8684_00000609.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://link.springer.com/10.1007%2Fs00384-018-3148-x"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s00384-018-3148-x'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s00384-018-3148-x'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s00384-018-3148-x'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s00384-018-3148-x'


 

This table displays all metadata directly associated to this object as RDF triples.

220 TRIPLES      21 PREDICATES      61 URIs      21 LITERALS      9 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s00384-018-3148-x schema:about anzsrc-for:11
2 anzsrc-for:1103
3 schema:author N105df80e2b5e4087a8d21dfc5ba20472
4 schema:citation sg:pub.10.1007/bf00704356
5 sg:pub.10.1007/bf02049154
6 sg:pub.10.1007/bf02236981
7 sg:pub.10.1007/s00464-009-0585-1
8 sg:pub.10.1007/s00464-012-2418-x
9 sg:pub.10.1007/s00464-014-3428-7
10 sg:pub.10.1007/s00464-015-4067-3
11 sg:pub.10.1007/s10151-016-1436-4
12 sg:pub.10.1007/s10151-017-1676-y
13 sg:pub.10.1155/2009/750979
14 https://app.dimensions.ai/details/publication/pub.1077119712
15 https://doi.org/10.1002/bjs.6018
16 https://doi.org/10.1002/jcu.20680
17 https://doi.org/10.1002/jmri.22475
18 https://doi.org/10.1007/bf02049154
19 https://doi.org/10.1007/bf02236981
20 https://doi.org/10.1016/j.ejcsup.2013.07.031
21 https://doi.org/10.1016/j.ejrad.2008.11.026
22 https://doi.org/10.1016/j.ejso.2006.01.014
23 https://doi.org/10.1016/j.gcb.2009.07.023
24 https://doi.org/10.1016/j.gcb.2009.07.040
25 https://doi.org/10.1037/h0026256
26 https://doi.org/10.1067/j.cpradiol.2012.08.002
27 https://doi.org/10.1136/gut.51.1.130
28 https://doi.org/10.1148/radiol.2272011747
29 https://doi.org/10.1148/radiol.2273011499
30 https://doi.org/10.1148/radiol.2323031368
31 https://doi.org/10.1148/radiology.211.1.r99ap35215
32 https://doi.org/10.1158/1055-9965.epi-15-0085
33 https://doi.org/10.1259/0007-1285-48-574-801
34 https://doi.org/10.2214/ajr.11.7602
35 https://doi.org/10.2298/aci1202087m
36 schema:datePublished 2018-12
37 schema:datePublishedReg 2018-12-01
38 schema:description PURPOSE: Very few data are available about the clinical relevance of magnetic resonance (MR) imaging in preoperative evaluation of rectal villous adenoma. The aim is to evaluate the impact of MR imaging for the surgical management of rectal villous adenoma treated by transanal endoscopic microsurgery (TEM). METHODS: All patients with histologically proven rectal villous tumours operated by TEM who had a preoperative MR imaging between 2009 and 2017 were retrospectively reviewed. All patients underwent TEM because preoperative evaluation suggested systematically usT0 or usT1 tumour. Pathological stage was blindly compared to preoperative MR imaging (location according to the anal verge and the peritoneal reflection, amount of circumferential involvement, tumour size and staging) and preoperative transrectal ultrasonography (TRUS) results. RESULTS: Forty-five patients were included (24 men, mean age 65 ± 8 years) with TRUS data available only in 37. Pathologic results were pT0-pTis in 32, pT1 in 10 and pT2 in 3. TRUS diagnosed correctly 36/37 lesions (97%) and understaged one pT2 tumour. A significant correlation between TRUS and pathologic results was noted (r = 0.99; p = 0.01). MR imaging diagnosed correctly 19/42 pTis-T1 and 1/3 pT2 tumours (46%). Overstaging by MR imaging was noted in 25 cases (54%). No correlation between MR imaging and pathologic results was noted (r = 0.7; p = 0.3). CONCLUSION: Preoperative evaluation of rectal villous adenoma is overstaged by MRI in more than half of the patients. This study suggests that the indication of local excision by TEM for rectal villous adenoma should be based on TRUS rather than on MRI.
39 schema:genre research_article
40 schema:inLanguage en
41 schema:isAccessibleForFree false
42 schema:isPartOf N9324fe86a3da4ae8b997dbe52163466d
43 N9dafa7dcdcac42ebacb467c102dafbcb
44 sg:journal.1096381
45 schema:name Is magnetic resonance imaging useful for the management of patients with rectal villous adenoma? A study of 45 consecutive patients treated by transanal endoscopic microsurgery
46 schema:pagination 1695-1701
47 schema:productId N04808e7c85364ebd8c6b0a4cf54d7268
48 N3c4b1d6bf4f04d2783a74f0190083664
49 N40328dd96dbf4541b77fdf8769a69069
50 N7b87bb9198b44cb8a1aaa624839f8959
51 N8e4c71403f1a4176884fe15102a504d9
52 schema:sameAs https://app.dimensions.ai/details/publication/pub.1106290404
53 https://doi.org/10.1007/s00384-018-3148-x
54 schema:sdDatePublished 2019-04-10T21:00
55 schema:sdLicense https://scigraph.springernature.com/explorer/license/
56 schema:sdPublisher N587bddf19cef4c8bb20091c66d08d679
57 schema:url https://link.springer.com/10.1007%2Fs00384-018-3148-x
58 sgo:license sg:explorer/license/
59 sgo:sdDataset articles
60 rdf:type schema:ScholarlyArticle
61 N04808e7c85364ebd8c6b0a4cf54d7268 schema:name readcube_id
62 schema:value c3890b768ca98f4184d0f8298c8f98f4573d2b7691740b20dfeeff1ca0326450
63 rdf:type schema:PropertyValue
64 N105df80e2b5e4087a8d21dfc5ba20472 rdf:first sg:person.015410206302.94
65 rdf:rest N7b71d24eba454587ab2542eee2cb1a56
66 N17d0561004f4439fa7533db61cc3fd4e rdf:first sg:person.0761705775.52
67 rdf:rest Nf0333075f580448d80c2df1f361e6253
68 N3c4b1d6bf4f04d2783a74f0190083664 schema:name dimensions_id
69 schema:value pub.1106290404
70 rdf:type schema:PropertyValue
71 N40328dd96dbf4541b77fdf8769a69069 schema:name pubmed_id
72 schema:value 30136172
73 rdf:type schema:PropertyValue
74 N587bddf19cef4c8bb20091c66d08d679 schema:name Springer Nature - SN SciGraph project
75 rdf:type schema:Organization
76 N7b71d24eba454587ab2542eee2cb1a56 rdf:first sg:person.01165157310.23
77 rdf:rest Ndfdc25b448864350af6ebd74aceb2553
78 N7b87bb9198b44cb8a1aaa624839f8959 schema:name doi
79 schema:value 10.1007/s00384-018-3148-x
80 rdf:type schema:PropertyValue
81 N8e4c71403f1a4176884fe15102a504d9 schema:name nlm_unique_id
82 schema:value 8607899
83 rdf:type schema:PropertyValue
84 N9324fe86a3da4ae8b997dbe52163466d schema:issueNumber 12
85 rdf:type schema:PublicationIssue
86 N9dafa7dcdcac42ebacb467c102dafbcb schema:volumeNumber 33
87 rdf:type schema:PublicationVolume
88 Nb205fdcbbee74ace83cef8cc6a625eb5 rdf:first sg:person.01224441451.70
89 rdf:rest N17d0561004f4439fa7533db61cc3fd4e
90 Ndfdc25b448864350af6ebd74aceb2553 rdf:first sg:person.01171050657.81
91 rdf:rest Nb205fdcbbee74ace83cef8cc6a625eb5
92 Nf0333075f580448d80c2df1f361e6253 rdf:first sg:person.01243543353.18
93 rdf:rest rdf:nil
94 anzsrc-for:11 schema:inDefinedTermSet anzsrc-for:
95 schema:name Medical and Health Sciences
96 rdf:type schema:DefinedTerm
97 anzsrc-for:1103 schema:inDefinedTermSet anzsrc-for:
98 schema:name Clinical Sciences
99 rdf:type schema:DefinedTerm
100 sg:journal.1096381 schema:issn 0179-1958
101 1432-1262
102 schema:name International Journal of Colorectal Disease
103 rdf:type schema:Periodical
104 sg:person.01165157310.23 schema:affiliation https://www.grid.ac/institutes/grid.411599.1
105 schema:familyName Mege
106 schema:givenName Diane
107 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01165157310.23
108 rdf:type schema:Person
109 sg:person.01171050657.81 schema:affiliation https://www.grid.ac/institutes/grid.7429.8
110 schema:familyName Zappa
111 schema:givenName Magaly
112 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01171050657.81
113 rdf:type schema:Person
114 sg:person.01224441451.70 schema:affiliation https://www.grid.ac/institutes/grid.411599.1
115 schema:familyName Guedj
116 schema:givenName Nathalie
117 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01224441451.70
118 rdf:type schema:Person
119 sg:person.01243543353.18 schema:affiliation https://www.grid.ac/institutes/grid.7452.4
120 schema:familyName Panis
121 schema:givenName Yves
122 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01243543353.18
123 rdf:type schema:Person
124 sg:person.015410206302.94 schema:affiliation https://www.grid.ac/institutes/grid.411599.1
125 schema:familyName Raynaud
126 schema:givenName Lucas
127 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015410206302.94
128 rdf:type schema:Person
129 sg:person.0761705775.52 schema:affiliation https://www.grid.ac/institutes/grid.7429.8
130 schema:familyName Vilgrain
131 schema:givenName Valérie
132 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0761705775.52
133 rdf:type schema:Person
134 sg:pub.10.1007/bf00704356 schema:sameAs https://app.dimensions.ai/details/publication/pub.1005375634
135 https://doi.org/10.1007/bf00704356
136 rdf:type schema:CreativeWork
137 sg:pub.10.1007/bf02049154 schema:sameAs https://app.dimensions.ai/details/publication/pub.1032734255
138 https://doi.org/10.1007/bf02049154
139 rdf:type schema:CreativeWork
140 sg:pub.10.1007/bf02236981 schema:sameAs https://app.dimensions.ai/details/publication/pub.1027826686
141 https://doi.org/10.1007/bf02236981
142 rdf:type schema:CreativeWork
143 sg:pub.10.1007/s00464-009-0585-1 schema:sameAs https://app.dimensions.ai/details/publication/pub.1034510344
144 https://doi.org/10.1007/s00464-009-0585-1
145 rdf:type schema:CreativeWork
146 sg:pub.10.1007/s00464-012-2418-x schema:sameAs https://app.dimensions.ai/details/publication/pub.1024294000
147 https://doi.org/10.1007/s00464-012-2418-x
148 rdf:type schema:CreativeWork
149 sg:pub.10.1007/s00464-014-3428-7 schema:sameAs https://app.dimensions.ai/details/publication/pub.1008965392
150 https://doi.org/10.1007/s00464-014-3428-7
151 rdf:type schema:CreativeWork
152 sg:pub.10.1007/s00464-015-4067-3 schema:sameAs https://app.dimensions.ai/details/publication/pub.1047049215
153 https://doi.org/10.1007/s00464-015-4067-3
154 rdf:type schema:CreativeWork
155 sg:pub.10.1007/s10151-016-1436-4 schema:sameAs https://app.dimensions.ai/details/publication/pub.1002742560
156 https://doi.org/10.1007/s10151-016-1436-4
157 rdf:type schema:CreativeWork
158 sg:pub.10.1007/s10151-017-1676-y schema:sameAs https://app.dimensions.ai/details/publication/pub.1091477480
159 https://doi.org/10.1007/s10151-017-1676-y
160 rdf:type schema:CreativeWork
161 sg:pub.10.1155/2009/750979 schema:sameAs https://app.dimensions.ai/details/publication/pub.1036332998
162 https://doi.org/10.1155/2009/750979
163 rdf:type schema:CreativeWork
164 https://app.dimensions.ai/details/publication/pub.1077119712 schema:CreativeWork
165 https://doi.org/10.1002/bjs.6018 schema:sameAs https://app.dimensions.ai/details/publication/pub.1046635857
166 rdf:type schema:CreativeWork
167 https://doi.org/10.1002/jcu.20680 schema:sameAs https://app.dimensions.ai/details/publication/pub.1041996270
168 rdf:type schema:CreativeWork
169 https://doi.org/10.1002/jmri.22475 schema:sameAs https://app.dimensions.ai/details/publication/pub.1012382752
170 rdf:type schema:CreativeWork
171 https://doi.org/10.1007/bf02049154 schema:sameAs https://app.dimensions.ai/details/publication/pub.1032734255
172 rdf:type schema:CreativeWork
173 https://doi.org/10.1007/bf02236981 schema:sameAs https://app.dimensions.ai/details/publication/pub.1027826686
174 rdf:type schema:CreativeWork
175 https://doi.org/10.1016/j.ejcsup.2013.07.031 schema:sameAs https://app.dimensions.ai/details/publication/pub.1008544081
176 rdf:type schema:CreativeWork
177 https://doi.org/10.1016/j.ejrad.2008.11.026 schema:sameAs https://app.dimensions.ai/details/publication/pub.1009183968
178 rdf:type schema:CreativeWork
179 https://doi.org/10.1016/j.ejso.2006.01.014 schema:sameAs https://app.dimensions.ai/details/publication/pub.1003892598
180 rdf:type schema:CreativeWork
181 https://doi.org/10.1016/j.gcb.2009.07.023 schema:sameAs https://app.dimensions.ai/details/publication/pub.1013295387
182 rdf:type schema:CreativeWork
183 https://doi.org/10.1016/j.gcb.2009.07.040 schema:sameAs https://app.dimensions.ai/details/publication/pub.1041986500
184 rdf:type schema:CreativeWork
185 https://doi.org/10.1037/h0026256 schema:sameAs https://app.dimensions.ai/details/publication/pub.1001724590
186 rdf:type schema:CreativeWork
187 https://doi.org/10.1067/j.cpradiol.2012.08.002 schema:sameAs https://app.dimensions.ai/details/publication/pub.1003248210
188 rdf:type schema:CreativeWork
189 https://doi.org/10.1136/gut.51.1.130 schema:sameAs https://app.dimensions.ai/details/publication/pub.1038497037
190 rdf:type schema:CreativeWork
191 https://doi.org/10.1148/radiol.2272011747 schema:sameAs https://app.dimensions.ai/details/publication/pub.1033208601
192 rdf:type schema:CreativeWork
193 https://doi.org/10.1148/radiol.2273011499 schema:sameAs https://app.dimensions.ai/details/publication/pub.1005504382
194 rdf:type schema:CreativeWork
195 https://doi.org/10.1148/radiol.2323031368 schema:sameAs https://app.dimensions.ai/details/publication/pub.1027337233
196 rdf:type schema:CreativeWork
197 https://doi.org/10.1148/radiology.211.1.r99ap35215 schema:sameAs https://app.dimensions.ai/details/publication/pub.1005237159
198 rdf:type schema:CreativeWork
199 https://doi.org/10.1158/1055-9965.epi-15-0085 schema:sameAs https://app.dimensions.ai/details/publication/pub.1035325990
200 rdf:type schema:CreativeWork
201 https://doi.org/10.1259/0007-1285-48-574-801 schema:sameAs https://app.dimensions.ai/details/publication/pub.1064550691
202 rdf:type schema:CreativeWork
203 https://doi.org/10.2214/ajr.11.7602 schema:sameAs https://app.dimensions.ai/details/publication/pub.1069302058
204 rdf:type schema:CreativeWork
205 https://doi.org/10.2298/aci1202087m schema:sameAs https://app.dimensions.ai/details/publication/pub.1010013279
206 rdf:type schema:CreativeWork
207 https://www.grid.ac/institutes/grid.411599.1 schema:alternateName Beaujon Hospital
208 schema:name Department of Colorectal Surgery, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris VII, 100 Boulevard du Général Leclerc, 92110, Clichy, France
209 Department of Pathology, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris VII, Clichy, France
210 Department of Radiology, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris VII, Clichy, France
211 rdf:type schema:Organization
212 https://www.grid.ac/institutes/grid.7429.8 schema:alternateName French Institute of Health and Medical Research
213 schema:name Department of Radiology, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris VII, Clichy, France
214 UMR1149 CRI, INSERM, 75018, Paris, France
215 University Paris Diderot, Sorbonne Paris Cité, 75018, Paris, France
216 rdf:type schema:Organization
217 https://www.grid.ac/institutes/grid.7452.4 schema:alternateName Paris Diderot University
218 schema:name Department of Colorectal Surgery, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, Université Paris VII, 100 Boulevard du Général Leclerc, 92110, Clichy, France
219 University Paris Diderot, Sorbonne Paris Cité, 75018, Paris, France
220 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...