Salman Yousuf Guraya, Muhammad Al Naami, Talal Al Tuwaijri, Maha Muhammad Irfan Arafah.
Malignant Melanoma of the small bowel with unknown primary: a case report.
J Ayub Med Coll Abottabad Jan ;19(1):63-5.

Primary small bowel tumours are rare. However, along with stomach it is the most frequent site for metastatic tumours, malignant melanoma being the commonest tumour. The prevalence of malignant melanoma in the gastrointestinal tract without any evidence of a primary lesion in the skin or any other site is extremely rare. Keywords: Malignant melanoma, Small bowel metastasis, S 100 protein.

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