Case Report: Surgical management and prognostic factors in primary anorectal melanoma: a retrospective analysis of nine cases

Case Report: Surgical management and prognostic factors in primary anorectal melanoma: a retrospective analysis of nine cases

BackgroundPrimary Anorectal malignant melanoma (pARMM) is an exceedingly rare and aggressive malignancy, accounting for approximately 1% of anorectal cancers. It originates from melanocytes in the anorectal mucosa and lacks distinctive clinical features, leading to frequent misdiagnosis and advanced...

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Bibliographic Details
Main Authors: Xiangxiang Ren, Xiaoshi Jin, Tianhao Xie, Litao Liu, Qiang Wang, Xingli Sun, Meng Zhang
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-07-01
Series:Frontiers in Medicine
Subjects:
primary anorectal malignant
melanoma
wide local excision
misdiagnosis
case series
Online Access:https://www.frontiersin.org/articles/10.3389/fmed.2025.1614614/full
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