Squamous cell carcinoma in situ overlying dermatofibroma.
There are occasional reports of benign proliferative epidermal changes overlying dermatofibromas and rare cases of invasive basal cell carcinoma. We report the first case to our knowledge of a dermatofibroma with overlying in situ squamous cell carcinoma.
Herman
K L
KL
Department of Medicine, Hahnemann University School of Medicine, Philadelphia, PA 19102-1192.
Kantor
G R
GR
Katz
S M
SM
D000368:Aged; D002278:Carcinoma in Situ / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D005260:Female; D005350:Fibroma / Q000473:pathology*; D006801:Humans; D007717:Knee; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*