Sanli Yasemin, Adalet Isik, Turkmen Cuneyt, Kapran Yersu, Tamam Muge, Cantez Sema
Department of Nuclear Medicine, Faculty of Medicine, University of Istanbul, Istanbul, Turkey.
Ann Nucl Med. 2005 Apr;19(2):161-3. doi: 10.1007/BF03027397.
Upper gastrointestinal system bleeding should be first taken into account when a patient complains of melena. On rare occasions, gastrointestinal bleeding may be due to primary or metastatic tumors of the gastrointestinal system. Here, we present a case in which the localization of bleeding was demonstrated by Tc-99m red blood cell labeled scintigraphy with the final diagnosis of metastases of non-small cell lung cancer to the small bowel.
当患者主诉有黑便时，应首先考虑上消化道系统出血。在极少数情况下，胃肠道出血可能是由于胃肠道系统的原发性或转移性肿瘤引起的。在此，我们报告一例通过Tc-99m标记红细胞闪烁显像确定出血部位，最终诊断为非小细胞肺癌小肠转移的病例。
