黑便 meaning in English

dark stools
melena
méléna

Local show is the clinical expression initial stage of cancer of the stomach : the stomach aches systemic expression basically has : calorific , gao han if you discover defecate carries blood or black the haemorrhage that may be cancerous disease place , ulcer causes
胃癌的临床表现初期局部表现为：胃疼痛全身表现主要有：发热，高汗假如你发现大便带血或黑便则可能是癌证部位的出血，溃疡造成的。