Figure 2
From: Perianal squamous cell carcinoma in-situ: a report of two human papilloma virus-negative cases
Squamous cell carcinoma in-situ, H & E, 4×.
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Figure 2 | Cases Journal
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From: Perianal squamous cell carcinoma in-situ: a report of two human papilloma virus-negative cases
Squamous cell carcinoma in-situ, H & E, 4×.
