Mural Intracholecystic Neoplasms Arising in Adenomyomatous Nodules of the Gallbladder: An Analysis of 19 Examples of a Clinicopathologically Distinct Entity
DC Field | Value | Language |
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dc.contributor.author | Rowan, D.J.[Rowan, D.J.] | - |
dc.contributor.author | Pehlivanoglu, B.[Pehlivanoglu, B.] | - |
dc.contributor.author | Memis, B.[Memis, B.] | - |
dc.contributor.author | Bagci, P.[Bagci, P.] | - |
dc.contributor.author | Erbarut, I.[Erbarut, I.] | - |
dc.contributor.author | Dursun, N.[Dursun, N.] | - |
dc.contributor.author | Jang, K.-T.[Jang, K.-T.] | - |
dc.contributor.author | Sarmiento, J.[Sarmiento, J.] | - |
dc.contributor.author | Mucientes, F.[Mucientes, F.] | - |
dc.contributor.author | Cheng, J.D.[Cheng, J.D.] | - |
dc.contributor.author | Roa, J.C.[Roa, J.C.] | - |
dc.contributor.author | Araya, J.C.[Araya, J.C.] | - |
dc.contributor.author | Bellolio, E.[Bellolio, E.] | - |
dc.contributor.author | Losada, H.[Losada, H.] | - |
dc.contributor.author | Jang, J.-Y.[Jang, J.-Y.] | - |
dc.contributor.author | Koshiol, J.[Koshiol, J.] | - |
dc.contributor.author | Reid, M.D.[Reid, M.D.] | - |
dc.contributor.author | Basturk, O.[Basturk, O.] | - |
dc.contributor.author | Adsay, V.[Adsay, V.] | - |
dc.date.accessioned | 2021-07-28T13:28:11Z | - |
dc.date.available | 2021-07-28T13:28:11Z | - |
dc.date.created | 2021-06-22 | - |
dc.date.issued | 2020-12 | - |
dc.identifier.issn | 0147-5185 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/6526 | - |
dc.description.abstract | Intracholecystic neoplasms (ICNs) (pyloric gland adenomas and intracholecystic papillary neoplasms, collectively also called intracholecystic papillary/tubular neoplasms) form multifocal, extensive proliferations on the gallbladder mucosa and have a high propensity for invasion (>50%). In this study, 19 examples of a poorly characterized phenomenon, mural papillary mucinous lesions that arise in adenomyomatous nodules and form localized ICNs, were analyzed. Two of these were identified in 1750 consecutive cholecystectomies reviewed specifically for this purpose, placing its incidence at 0.1%. Median age was 68 years. Unlike other gallbladder lesions, these were slightly more common in men (female/male=0.8), and 55% had documented cholelithiasis. All were characterized by a compact multilocular, demarcated, cystic lesion with papillary proliferations and mucinous epithelial lining. The lesions' architecture, distribution, location, and typical size were suggestive of evolution from an underlying adenomyomatous nodule. All had gastric/endocervical-like mucinous epithelium, but 5 also had a focal intestinal-like epithelium. Cytologic atypia was graded as 1 to 3 and defined as 1A: Mucinous, without cytoarchitectural atypia (n=3), 1B: Mild (n=7), 2: Moderate (n=2), and 3: Severe atypia (n=7, 3 of which also had invasive carcinoma, 16%). Background gallbladder mucosal involvement was absent in all but 2 cases, both of which had multifocal papillary mucosal nodules. In conclusion, these cases highlight a distinct clinicopathologic entity, that is, mural ICNs arising in adenomyomatous nodules, which, by essentially sparing the main mucosa, not displaying field-effect/defect phenomenon, and only rarely (16%) showing carcinomatous transformation, are analogous to pancreatic branch duct intraductal papillary mucinous neoplasms. © 2020 Lippincott Williams and Wilkins. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Lippincott Williams and Wilkins | - |
dc.subject | adenoma | - |
dc.subject | adenomyoma | - |
dc.subject | aged | - |
dc.subject | cell proliferation | - |
dc.subject | clinical trial | - |
dc.subject | female | - |
dc.subject | gallbladder tumor | - |
dc.subject | human | - |
dc.subject | male | - |
dc.subject | middle aged | - |
dc.subject | mucosa | - |
dc.subject | multicenter study | - |
dc.subject | pathology | - |
dc.subject | very elderly | - |
dc.subject | Adenoma | - |
dc.subject | Adenomyoma | - |
dc.subject | Aged | - |
dc.subject | Aged, 80 and over | - |
dc.subject | Cell Proliferation | - |
dc.subject | Female | - |
dc.subject | Gallbladder Neoplasms | - |
dc.subject | Humans | - |
dc.subject | Male | - |
dc.subject | Middle Aged | - |
dc.subject | Mucous Membrane | - |
dc.title | Mural Intracholecystic Neoplasms Arising in Adenomyomatous Nodules of the Gallbladder: An Analysis of 19 Examples of a Clinicopathologically Distinct Entity | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jang, K.-T.[Jang, K.-T.] | - |
dc.identifier.doi | 10.1097/PAS.0000000000001603 | - |
dc.identifier.scopusid | 2-s2.0-85096079910 | - |
dc.identifier.wosid | 000591406400008 | - |
dc.identifier.bibliographicCitation | American Journal of Surgical Pathology, v.44, no.12, pp.1649 - 1657 | - |
dc.relation.isPartOf | American Journal of Surgical Pathology | - |
dc.citation.title | American Journal of Surgical Pathology | - |
dc.citation.volume | 44 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 1649 | - |
dc.citation.endPage | 1657 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Pathology | - |
dc.relation.journalResearchArea | Surgery | - |
dc.relation.journalWebOfScienceCategory | Pathology | - |
dc.relation.journalWebOfScienceCategory | Surgery | - |
dc.subject.keywordPlus | adenoma | - |
dc.subject.keywordPlus | adenomyoma | - |
dc.subject.keywordPlus | aged | - |
dc.subject.keywordPlus | cell proliferation | - |
dc.subject.keywordPlus | clinical trial | - |
dc.subject.keywordPlus | female | - |
dc.subject.keywordPlus | gallbladder tumor | - |
dc.subject.keywordPlus | human | - |
dc.subject.keywordPlus | male | - |
dc.subject.keywordPlus | middle aged | - |
dc.subject.keywordPlus | mucosa | - |
dc.subject.keywordPlus | multicenter study | - |
dc.subject.keywordPlus | pathology | - |
dc.subject.keywordPlus | very elderly | - |
dc.subject.keywordPlus | Adenoma | - |
dc.subject.keywordPlus | Adenomyoma | - |
dc.subject.keywordPlus | Aged | - |
dc.subject.keywordPlus | Aged, 80 and over | - |
dc.subject.keywordPlus | Cell Proliferation | - |
dc.subject.keywordPlus | Female | - |
dc.subject.keywordPlus | Gallbladder Neoplasms | - |
dc.subject.keywordPlus | Humans | - |
dc.subject.keywordPlus | Male | - |
dc.subject.keywordPlus | Middle Aged | - |
dc.subject.keywordPlus | Mucous Membrane | - |
dc.subject.keywordAuthor | adenomyomatous nodule | - |
dc.subject.keywordAuthor | Dysplasia | - |
dc.subject.keywordAuthor | gallbladder | - |
dc.subject.keywordAuthor | intracholecystic neoplasm | - |
dc.subject.keywordAuthor | IPMN | - |
dc.subject.keywordAuthor | mucinous | - |
dc.subject.keywordAuthor | papillary | - |
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