Case Report

Nivolumab Effective for Gastric and Lung Cancers but Not for Multiple Myeloma in a Multiple Primary Cancer Patient

Figure 1

(a) Upper gastrointestinal endoscopy findings. A type 1 tumor with a diameter of 30 mm is found on the posterior wall of the gastric body. The tumor is easily bleeding. (b) Histopathologic findings of the biopsy specimens of gastric cancer. Findings of well-differentiated adenocarcinoma. Hematoxylin and eosin staining, ×100. (c) Hematoxylin and eosin staining, ×400.
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