[Fibrofolliculoma, trichodiscoma and acrochordon. The Birt-Hogg-Dubé syndrome].

The Birt-Hogg-Dubé syndrome is characterized: a) clinically, by an asymptomatic eruption of dome-shaped papules involving the head, neck, chest, back and arms frequently associated with acrochordons; b) histologically, by multiple follicular tumors, namely fibrofolliculomas and trichodiscomas, representing benign proliferations of mesodermal and ectodermal components of the pilar apparatus; c) by the apparent autosomal dominant mode of...