Secretory Carcinoma (Mammary Analogue Secretory Carcinoma) of the Vulva With ETV6 Gene Rearrangement: A Brief Report With Follow-up

Salivary Gland Secretory Carcinoma

“…8,9 While ETV6::NTRK3 fusion has not been described in any other salivary gland tumors, it is shared with SCs in other anatomic sites including the breast, 2 lacrimal gland, 10 thyroid gland, 11,12 skin, [13][14][15][16] sinonasal tract, 17,18 lung, 19 and vulva. 20,21 Still, this fusion is not SC specific, as it is identified in infantile fibrosarcoma, 22 congenital mesoblastic nephroma, 23 hematopoietic malignancies, 24 ALK-negative inflammatory myofibroblastic tumor, 25 gastrointestinal stromal tumor, 26 papillary thyroid carcinoma, 27 and many other entities throughout the body.…”