TY - GEN AU - Kotteas,E A AU - Adamopoulos,A AU - Drogitis,P D AU - Zalonis,A AU - Giannopoulos,K V AU - Karapanagiotou,E M AU - Saif,M Wasif AU - Syrigos,K N TI - Gastrointestinal bleeding as initial presentation of melanoma of unknown primary origin: report of a case and review of the literature SN - 0258-851X PY - 2009///0714 KW - Aged KW - Aged, 80 and over KW - Gastrointestinal Hemorrhage KW - etiology KW - Humans KW - Male KW - Melanoma KW - complications N1 - Publication Type: Journal Article; Review ER -