Systemic imaging and cutaneous manifestations of LYG. Computed tomography (CT) of the chest in a 25-year-old man (A) showed multiple, bilateral nodular masses affecting the mid to lower lung fields and in a 43-year-old man (B) showed central necrosis and cavitation in some of the nodular pulmonary lesions. CT of the abdomen in a 57-year-old woman (C) showed multiple, bilateral renal masses and in a 52-year-old man (D) revealed 2 hypodense liver lesions. Photographs of the skin of a 56-year-old man (E), with an erythematous dermal papule without ulceration, and of a 29-year-old man (F), with a white plaquelike lesion with surrounding erythema.