A case of an interesting previously unreported mixed adnexal tumor of the
scalp of a 38 year old man is presented, which was composed of randomly dispersed
areas of trichofolliculoma, trichoepithelioma, and pilomatricoma concomitantly.
While these lesions are classified under adnexal tumors with differentiation
towards hair follicle structures, controversy is present concerning the exact
o...
