definition
Benign tumour of sweat gland origin presenting as a solitary, firm, sometimes tender bluish nodule. It most commonly occurs on the front of the trunk and proximal limbs. The tumour is distinguished by its histology. Malignant transformation has been reported.
synonyms
Spiradenoma, Eccrine Spiradenoma
UMLS
Eccrine spiradenoma, Spiradenoma, Spiradenoma, NOS