Abstract

DARIAS DOMINGUEZ, Cristy; PINA RODRIGUEZ, Yisel  and  LIMA REINA, Maria Teresa. Sebaceous neoplasias associated to Muir-Torre syndrome. A propos of a case. Rev.Med.Electrón. [online]. 2017, vol.39, n.3, pp. 584-591. ISSN 1684-1824.

The Muir-Torre syndrome, described since 1967, is a genodermatosis with dominant autosomal inheritance and variable penetrance, characterized by the presence of sebaceous skin neoplasias manifested in seborrheic areas as the face and scalp. Adenomas are the most frequent sebaceous tumors.  Hyperplasia, cystic sebaceous neoformations, epitheliomas or carcinomas have been also described. They could appear in an isolated or multiple way, in all with at least one malignant visceral neoplasia. The gastrointestinal ones are among those frequently described. They might be associated to other neoplasias, as the renal ones, or the ones of the endometrium, the uterus and the larynx. The clinical diagnosis is given by the presence and association of one primary visceral tumor and another of sebaceous origin. The treatment of this entity is based on the tumors resection and the specialized follow-up according to the affected system. The case of a man, aged 62 years, is presented; his cutaneous condition showed multiple sebaceous lesions of seven years of evolution. Complementary exams were carried out for identifying associated lesions.

Keywords : Muir-Torre syndrome; sebaceous carcinoma; sebaceous adenoma.

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