{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["57(12)"],"submitter":["Todeschini A"],"pubmed_abstract":["A 80-year-old woman underwent vulvar melanoma resection and segmental lung resection for pulmonary metastasis. Immunotherapy with Nivolumab was performed. One year later, the patient was admitted for gastrointestinal (GI) recurrent bleeding and severe anemia. Esophagoastroduodenoscopy and colonoscopy did not show any abnormality, while videocapsule endoscopy (VCE) revealed an irregular and exophytic whitish area with a \"coal-black\" central depression. Small bowel resection was performed and histological examination revealed S100 protein strongly positive melanoma metastasis. The patient died six months later from disease progression. A \"coal-black\" appearance of intestinal metastatic melanoma has been described only twice before this report. In one case the patient had been treated by immu"],"journal":["Medicina (Kaunas, Lithuania)"],"pagination":["1313"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8707397"],"repository":["biostudies-literature"],"pubmed_title":["Small Bowel Metastatic Melanoma: An Emblematic \"Coal-Black\" Appearance at Videocapsule Endoscopy."],"pmcid":["PMC8707397"],"pubmed_authors":["Principi M","Loconte I","Contaldo A","Di Leo A","Ierardi E","Todeschini A"],"additional_accession":[]},"is_claimable":false,"name":"Small Bowel Metastatic Melanoma: An Emblematic \"Coal-Black\" Appearance at Videocapsule Endoscopy.","description":"A 80-year-old woman underwent vulvar melanoma resection and segmental lung resection for pulmonary metastasis. Immunotherapy with Nivolumab was performed. One year later, the patient was admitted for gastrointestinal (GI) recurrent bleeding and severe anemia. Esophagoastroduodenoscopy and colonoscopy did not show any abnormality, while videocapsule endoscopy (VCE) revealed an irregular and exophytic whitish area with a \"coal-black\" central depression. Small bowel resection was performed and histological examination revealed S100 protein strongly positive melanoma metastasis. The patient died six months later from disease progression. A \"coal-black\" appearance of intestinal metastatic melanoma has been described only twice before this report. In one case the patient had been treated by immu","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Nov","modification":"2025-05-29T21:06:32.009Z","creation":"2025-05-29T21:06:32.009Z"},"accession":"S-EPMC8707397","cross_references":{"pubmed":["34946258"],"doi":["10.3390/medicina57121313"]}}