Avelumab-Induced Scleroderma in a Patient with Metastatic Squamous Cell Carcinoma of the Lung

Figure 2

Punch biopsy showed thickened dermal collagen bundles, eccrine gland entrapment, and sparse plasma cells in the deep reticular dermis. (hematoxylin-eosin stain, original magnifications (a) ×40, (b) ×100, and (c) ×200).

(a)

(b)

(c)