benign spiradenoma https://www.malacards.org/card/spiradenoma benign eccrine spiradenoma MONDO:0003448 ONCOTREE:SPIR eccrine spiradenoma spiradenoma Spiradenomas are usually benign. Malignant forms are rare. UMLS:C0334347 MEDGEN:90768 eccrine spiradenoma of skin NCIT:C4170 eccrine spiradenoma (morphologic abnormality) spiroma/spiradenoma GARD:0008649 A benign epithelial neoplasm with eccrine or apocrine differentiation, arising from the sweat glands. It usually presents as a solitary, well circumscribed, firm nodule in the face and upper trunk. It is characterized by the presence of basaloid cells forming nodules in the dermis. Cases of carcinoma arising from long standing spiradenomas have been reported. SCTID:403938001 DOID:5444 ICDO:8403/0 apocrine sweat gland neoplasm benign neoplasm of sweat gland