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melanotic ulcer Polipoid mass with tip ulceration in the stomach Ulcerated malignant melanoma | Stock
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We proceeded to a colonoscopy examination that revealed brown to black discoloration over the cecum, ascending, transverse, descending, and sigmoid colon and rectum, clinically suggestive of melanosis coli

2004;11 Suppl 1:S56-S64

doi: 10.3390/nu13041238
