{"title":"Facteurs pronostiques : degré d’invasion de la sous-séreuse, distance tumeur-séreuse et invasion de la limitante élastique de la sous-séreuse dans l’adénocarcinome colique","authors":"Arnaud Ronfaut , Christophe Attencourt , Jean-Rene Tesson , Charles Sabbagh , Jean-Marc Regimbeau , Denis Chatelain","doi":"10.1016/j.annpat.2024.08.001","DOIUrl":"10.1016/j.annpat.2024.08.001","url":null,"abstract":"<div><div>L’objectif était d’étudier l’impact pronostique de l’infiltration tumorale de la sous-séreuse dans l’adénocarcinome colique en évaluant le degré d’infiltration tumorale dans la sous-séreuse (DISS), la distance tumeur-séreuse (DTS), et l’invasion de la limitante élastique de la sous-séreuse (ILE) après coloration des fibres élastiques.</div></div><div><h3>Matériel et méthodes</h3><div>Tous les patients opérés d’un adénocarcinome colique classé pT3 sans métastase ganglionnaire ou viscérale opérés au CHU d’Amiens entre 2004 et 2017 ont été inclus. Toutes les lames ont été relues par 2 pathologistes. Des analyses bivariées et en sous-groupes ont été réalisées en fonction de la présence d’un DISS<!--> <!-->≤<!--> <!-->5<!--> <!-->mm ou<!--> <!-->><!--> <!-->5<!--> <!-->mm, d’une DTS<!--> <!-->≤<!--> <!-->1<!--> <!-->mm ou<!--> <!-->><!--> <!-->1<!--> <!-->mm et de la présence ou non d’une ILE. Ces analyses statistiques ont ensuite été corrélées à la survie à 5 ans.</div></div><div><h3>Résultats</h3><div>Cent un patients ont été inclus dans l’étude. Nous avons réalisé une coloration des fibres élastiques sur 2 blocs de tumeur par cas en moyenne et 39,6 % des patients avaient une invasion de la limitante élastique. Cependant, les analyses bivariées et en sous-groupe n’ont pas montré d’association statistiquement significative entre la DISS, DTS ou ILE et la survie à 5 ans.</div></div><div><h3>Conclusion</h3><div>Aucun de ces trois critères histopathologiques n’avait de valeur pronostique dans notre série contrairement à certains résultats de la littérature. Toutefois, ces données faisant l’objet d’un certain nombre de facteurs confondants, nous ne recommandons pas aux pathologistes de préciser ces différents critères dans leurs comptes rendus.</div></div><div><div>The aim was to study the prognostic impact of tumor infiltration of the subserosa in colonic adenocarcinoma, by evaluating the degree of tumor infiltration in the subserosa (DISS), tumor-serosa distance (DTS), and invasion of the elastic boundary of the subserosa (ILE) after elastic fiber staining.</div></div><div><h3>Material and methods</h3><div>All patients operated on for colonic adenocarcinoma classified as pT3 without lymph node or visceral metastasis operated on at the CHU d’Amiens between 2004 and 2017 were included. All slides were reviewed by 2 pathologists. Bivariate and subgroup analyses were performed according to the presence of a DISS<!--> <!-->≤<!--> <!-->5<!--> <!-->mm or<!--> <!-->><!--> <!-->5<!--> <!-->mm, a DTS<!--> <!-->≤<!--> <!-->1<!--> <!-->mm or<!--> <!-->><!--> <!-->1<!--> <!-->mm and the presence or absence of an ILE. These statistical analyses were then correlated with the 5-year survival.</div></div><div><h3>Results</h3><div>One hundred and one patients were included in the study. We performed elastic fiber staining on an average of 2 tumor blocks per case and 39.6% of patients had invasion of the elastic boundary. However, bivariate and subg","PeriodicalId":50969,"journal":{"name":"Annales De Pathologie","volume":"45 2","pages":"Pages 176-184"},"PeriodicalIF":0.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142300149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cas no 2 . cytologie urinaire réactionnelle dans un contexte de sonde JJ – cytologie négative pour un carcinome urothélial de haut grade selon le système de Paris 2022","authors":"Jacqueline Fontugne","doi":"10.1016/j.annpat.2024.12.003","DOIUrl":"10.1016/j.annpat.2024.12.003","url":null,"abstract":"","PeriodicalId":50969,"journal":{"name":"Annales De Pathologie","volume":"45 2","pages":"Pages 125-129"},"PeriodicalIF":0.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142916009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cas no 8. Infiltration de la paroi vésicale par un adénocarcinome prostatique","authors":"Monique Courtade-Saïdi","doi":"10.1016/j.annpat.2025.02.005","DOIUrl":"10.1016/j.annpat.2025.02.005","url":null,"abstract":"","PeriodicalId":50969,"journal":{"name":"Annales De Pathologie","volume":"45 2","pages":"Pages 147-150"},"PeriodicalIF":0.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143517286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cas no 1. Cytologie négative pour un carcinome urothélial de haut grade","authors":"Sophie Ferlicot","doi":"10.1016/j.annpat.2024.12.007","DOIUrl":"10.1016/j.annpat.2024.12.007","url":null,"abstract":"","PeriodicalId":50969,"journal":{"name":"Annales De Pathologie","volume":"45 2","pages":"Pages 120-124"},"PeriodicalIF":0.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142916012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cas no 6. Carcinome urothélial de haut grade","authors":"Monique Courtade-Saïdi","doi":"10.1016/j.annpat.2025.01.001","DOIUrl":"10.1016/j.annpat.2025.01.001","url":null,"abstract":"","PeriodicalId":50969,"journal":{"name":"Annales De Pathologie","volume":"45 2","pages":"Pages 141-143"},"PeriodicalIF":0.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143069354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Taha Yassine Aaboudech, Ahmed Jahid, Fouad Zouaidia, Zakiya Bernoussi, Kaoutar Znati
{"title":"Morphée bulleuse : une forme rare de sclérodermie localisée","authors":"Taha Yassine Aaboudech, Ahmed Jahid, Fouad Zouaidia, Zakiya Bernoussi, Kaoutar Znati","doi":"10.1016/j.annpat.2024.08.002","DOIUrl":"10.1016/j.annpat.2024.08.002","url":null,"abstract":"","PeriodicalId":50969,"journal":{"name":"Annales De Pathologie","volume":"45 2","pages":"Page 190"},"PeriodicalIF":0.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142057146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cas no 4. Cytologie avec cellules urothéliales atypiques","authors":"Eva Compérat","doi":"10.1016/j.annpat.2025.02.007","DOIUrl":"10.1016/j.annpat.2025.02.007","url":null,"abstract":"","PeriodicalId":50969,"journal":{"name":"Annales De Pathologie","volume":"45 2","pages":"Pages 135-137"},"PeriodicalIF":0.5,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143460535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}