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. 2016 Apr 1;6:23804. doi: 10.1038/srep23804

Figure 2.

Figure 2

Immunohistochemical staining with HMB45 (human melanoma black 45) antibody revealed positive tumor cells in the esophageal mucosa of preoperative endoscopic biopsy (a, ×200). H&E staining identified malignant melanoma cells in the lamina propria of the esophagus (b, ×200)