Is old person defecate haemorrhage cancer

Stool bleeding is called hematochezia, even if the elderly, hematochezia is not necessarily caused by cancer. Sometimes you can initially identify the cause of hematochezia according to a simple inquiry. If the blood adheres to the surface of the stool, it is bright red, and even shows blood dripping after the stool, mostly caused by hemorrhoids rupture. If the stool bleeding is dark red, mixed with the stool, especially if the stool shape is irregular and thin, it is necessary to consider the possibility of colorectal cancer. It is best to go to the hospital. If the solution out of the stool is black, even like tar, black and shiny, may be caused by gastric bleeding, consider gastric cancer or peptic ulcer bleeding. In any case, the elderly stool bleeding or to pay attention to, it is best to go to the hospital for examination.