has part has part characteristic of inheres in has modifier Neoplasm of the skin Adenoma sebaceum 2009-01-31T12:19:37Z SNOMEDCT_US:78424008 Facial angiofibromas, also known as adenoma sebaceum, are reddish papillary lesions (fibrous skin tumors) that are found around the nose, cheeks, and chin and considered to be characteristic of tuberous sclerosis. HP:0009720 UMLS:C1368816 Sebaceous adenoma UMLS:C0265319 SNOMEDCT_US:36025004 The presence of a sebaceous adenoma with origin in the sebum secreting cells of the skin. Sebaceous adenomas Facial angiofibromas Angiofibromas Abnormality of facial soft tissue abnormal face