Table 6 Salient clinical and histologic features of microcystic adnexal carcinoma
From: Do not break a sweat: avoiding pitfalls in the diagnosis of sweat gland tumors
Microcystic adnexal carcinoma | |
|---|---|
Clinical features | Histologic features |
Indurated plaques Head Middle-aged to elderly adults Locally destructive growth Risk for local recurrence | Diffusely infiltrative Dermal based with invasion of subcutis Bland basaloid cords and strands in desmoplastic stroma Keratocyst formation and calcifications Ductal differentiation Little cytologic atypia, scant mitoses Perineural infiltration |
