Rare Anal Canal Cancer with Secondary Extramammary Paget’s Disease (Pagetoid Spread) Complicated by Squamous Cell Carcinoma of the Skin

A 91-year-old man had a node and erythema in the anal area resistant to treatment. A biopsy of the node in the anus showed atypical cells developing as Paget’s disease, and staining revealed that the cells were CK7-positive, CK20-positive, and GCDFP15-negative. Therefore, tumor invasion with pagetoi...

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Bibliographic Details
Main Authors: Tatsuki Kusuhara, Takashi Ito, Hiroki Matsuoka, Teruhiro Chohno, Masataka Zozumi, Takamasa Ohnishi
Format: Article
Language:English
Published: Wiley 2021-01-01
Series:Case Reports in Surgery
Online Access:http://dx.doi.org/10.1155/2021/9944886
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