Severe cytomegalovirus gastritis and hypogammaglobulinemia in a patient treated with pembrolizumab
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A 66-year-old man with stage IVB oesophageal carcinoma treated with cisplatin, 5-fluorouracil, and pembrolizumab developed gastric erosions and ulcers with lymphoplasmacytic and neutrophilic infiltrates suggestive of immune checkpoint inhibitor-induced gastrit... ...