Rare primary anorectal malignant melanoma presenting with painless hematochezia: a case report

Rare primary anorectal malignant melanoma presenting with painless hematochezia: a case report

BackgroundAnorectal malignant melanoma (ARMM) is an exceedingly rare and highly aggressive malignancy characterized by low prevalence, high misdiagnosis rates, and frequent recurrence/metastasis.Case reportThis report details the case of a 51-year-old woman presenting with persistent bright red bloo...

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Bibliographic Details
Main Authors:	Yuchun Zhong, Yueji Zou, Long Peng, Xiaoyun Hu, Wei Xu
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2025-08-01
Series:	Frontiers in Oncology
Subjects:	case report primary anorectal malignant melanoma hematochezia laparoscopic-assisted abdominoperineal resection treatment strategies
Online Access:	https://www.frontiersin.org/articles/10.3389/fonc.2025.1640063/full
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