A cutaneous adnexal neoplasm with features of adamantinoid trichoblastoma (lymphadenoma) in the benign component and lymphoepithelial-like carcinoma in the malignant component: A possible case of malignant transformation of a rare trichoblastoma variant

Abstrakt

The authors describe a case of cutaneous adnexal tumor with a component reminiscent of adamantinoid trichoblastoma (lymphadenoma) that shows gradual transition to a high-grade carcinoma resembling lymphoepithelial-like carcinoma.A possible case of malignant transformation.

Klíčová slova

• cutaneous adnexal tumors
• trichoblastoma
• lymphadenoma
• lymphoepithelial-like carcinoma
• malignant transformation