[Sweat gland carcinoma near external ear; difficulty in diagnosis by incisional biopsy].
D001706:Biopsy; D018280:Carcinoma, Skin Appendage; D004431:Ear, External; D006801:Humans; D013544:Sweat Gland Neoplasms; D013545:Sweat Glands
SWEAT GLANDS/neoplasms