Video Capsule Endoscopy is useful in the Management of Metastatic Malignant Melanoma

The incidence of melanoma has been increasing over the years. Mortality and morbidity remains high despite new therapies. Dissemination occurs primarily by the lymphatic route and than by hematogenous route. Gastrointestinal metastases do occur, but they are mainly intraluminal mucosal melanomas. We report a case of a man of 52 years old with a history of respected cutaneous melanoma who presented with rectal bleeding followed by recurrent episodes of melena, weight loss and severe anemia. Esophagogastroduodenoscopy and colonoscopy were performed without detecting any alteration except for the presence of a chronic atrophic gastritis, so a video capsule endoscopy was performed which showed, in the early jejunum, a substenosis from melanoma metastases associated with satellite lesions of whole jejunum. The patient was operated after being subjected to a computed tomography for staging the disease, but died after three months for the spread of disease. Since the melanoma incidence is rising, similar cases may present in the near future. This emphasizes the importance of a comprehensive study of the entire gastrointestinal tract endoscopy, highlighting the role of video capsule endoscopy as easy, noninvasive, and effective diagnostic procedures to carefully study the small bowel.

[1]  F. Ausania,et al.  Small bowel intussusception secondary to metastatic melanoma 15 years after complete excision of the primary tumor , 2014, International journal of surgery case reports.

[2]  A. Conversano,et al.  Gastrointestinal bleeding as presentation of small bowel metastases of malignant melanoma: Is surgery a good choice? , 2014, International journal of surgery case reports.

[3]  F. de Angelis,et al.  Small bowel intussussception due to metastatic melanoma of unknown primary site. Case report. , 2014, Il Giornale di chirurgia.

[4]  M. Sajid,et al.  Small bowel malignant melanoma presenting as a perforated jejunal diverticulum: a case report and literature review , 2014, Gastroenterology report.

[5]  S. Crinó,et al.  Malignant melanoma rather than malignant cutaneous melanoma? , 2013, European journal of gastroenterology & hepatology.

[6]  C. Palanivelu,et al.  Perforation of Jejunal Diverticula in Steroids and Nonsteroidal Anti-Inflammatory Drug Abusers: A Case Series , 2008, World Journal of Surgery.

[7]  S. Sanderson,et al.  Metastatic malignant melanoma of the gastrointestinal tract. , 2006, Mayo Clinic proceedings.

[8]  K. Mahady,et al.  Spontaneous regression of metastatic melanoma - clinical evidence of the abscopal effect. , 2014, European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology.

[9]  António Gouveia,et al.  [Small bowel metastatic of malignant melanoma: a rare cause of lower gastrointestinal bleeding]. , 2011, Acta Médica Portuguesa.