Idiopathic multicentric Castleman disease with pulmonary and cutaneous lesions treated with tocilizumab: A case report

Figure 1 Skin lesions and chest computed tomography findings before and after treatment. A: Innumerable symmetric brownish-red macules, papules, and plaques about 0.2-1 cm in diameter distributed in the back before treatment; B: The skin lesion improved 9 mo after treatment; C: Parenchymal window setting of the chest computed tomography showed diffuse ground-glass opacities in two lobes before treatment; D: The lung lesion improved 9 mo after treatment.