psammomatous melanotic schwannoma

psammomatous melanotic schwannoma

A rare tumour which usually occurs in the setting of Carney's complex, often seen in the gastrointestinal tract, most commonly in the stomach.
 
DiffDx
Melanoma, GIST, pigmented neuroendocrine tumor, epithelioid leiomyoma.
References in periodicals archive ?
The epithelioid blue nevus: a multicentric familial tumor with important associations, including cardiac myxoma and psammomatous melanotic schwannoma.