Trichoepitheliomas are benign cutaneous neoplasms occurring mostly on the face, which derive from pillous follicles. There are two clinical presentations: a hereditary sex-linked multiple form that usually affects the face, scalp and upper thorax of young adults; and a non-hereditary solitary form that may affect any part of the body (but mostly the face) of adults. The diameter is rarely more ...

BrookeSpiegler syndrome (Brooke-Spiegler syndrome; OMIM #605041) is a rare, autosomal dominant inherited monogenic disease caused by mutations in gene CYLD with its different penetrance.
 It clinically manifested the development of multiple neoplasms skin appendages such as spiradenoma, cylindroma, spiradenocylindroma and trichoepithelioma. Several phenotypic variants have been described s...

Abstract Background Trichoepithelioma is a rare benign tumor. It could be an inherited or acquired condition. has mostly involved the face with bilateral multiple lesions. Involvement of auricle by this tumor extremely encountered in clinical practice. Case presentation A 36-year-old female presented to Dermatology Clinic painless right auricular papules 4 years ago. Examination revealed non-te...