Squamoid eccrine ductal carcinoma of the scalp.
An 85-year-old man presented with an ulcerated pruritic nodule on the scalp. Histology of a deep curette specimen showed the typical features of a squamoid eccrine ductal carcinoma: superficial squamous differentiation and deep ductal structures.
Skin and Cancer Foundation, Sydney, Australia.|Riverina Dermatology, Wagga Wagga, New South Wales, Australia.
Hsien
H
Chan
Douglass, Hanly, Moir Pathology, Sydney, Australia.
Vicki
V
Howard
Douglass, Hanly, Moir Pathology, Sydney, Australia.
Denis
D
Moir
Riverina Dermatology, Wagga Wagga, New South Wales, Australia.
Delwyn
D
Dyall-Smith
D000369:Aged, 80 and over; D001707:Biopsy, Needle; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D004439:Eccrine Glands / Q000473:pathology*; D004847:Epithelial Cells / Q000473:pathology; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D011537:Pruritus / Q000175:diagnosis / Q000209:etiology; D035583:Rare Diseases; D018570:Risk Assessment; D012536:Scalp Dermatoses / Q000175:diagnosis / Q000209:etiology; D013544:Sweat Gland Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery*; D016896:Treatment Outcome
azathioprine