A seventy-eight-year-old man presented with a moist proliferating tumor of the back which arose six months earlier amidst numerous verrucae seborrheic. The tumor's size was 20 X 28 mm. Two different aspects were found upon histologic examination. One was a Pinkus fibroepithelial tumor with foci of basal cell proliferation, stromal changes with fibrosis, and lymphocytic infiltration. Adjacent to this tumor was a squamous-cell carcinoma. Foci of squamous-cell carcinoma were also found within the Pinkus epithelial tumor.
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Arch Dermatol Res
June 2024
Department of Dermatology, University of California San Francisco School of Medicine, 1700 Owens Street #324, San Francisco, CA, 94158, USA.
Int J Dermatol
August 2024
Department of Dermatology, Wayne State University, Detroit, Michigan, USA.
A 75-year-old Black man presented for evaluation of a skin lesion on his right shoulder. The lesion had been present for 3 months and was bleeding. A physical exam demonstrated a 2.
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January 2023
Drs. Kim, Gable, Logemann, and Hardy are from the Naval Medical Center San Diego, California. Ms. McGlynn is from the Naval Medical Center, Portsmouth, Virginia. Dr. Cantor is from the Walter Reed National Military Medical Center, Bethesda, Maryland. Dr. Walsh is from the Naval Hospital, Sigonella, Italy.
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