Squamous cell carcinoma occurring in hidradenitis suppurativa.
A patient is described who had severe hidradenitis suppurativa of the perineum for three years. Excision of the involved area demonstrated a well-defined squamous cell carcinoma. A review of the literature shows only 12 reported cases of squamous cell carcinoma occurring in patients with hidradenitis suppurativa; most patients developing cancer in chronic inflammatory lesions have had longstanding disease. In this case there was a short interval between disease onset and the occurrence of a squamous cell carcinoma.
D002294:Carcinoma, Squamous Cell / Q000209:etiology* / Q000473:pathology; D006801:Humans; D007249:Inflammation / Q000150:complications / Q000473:pathology; D008297:Male; D008875:Middle Aged; D010502:Perineum / Q000473:pathology; D013543:Sweat Gland Diseases / Q000150:complications* / Q000473:pathology; D013544:Sweat Gland Neoplasms / Q000209:etiology* / Q000473:pathology