Most of jam colored or coffee colored bloody stools came from small intestine and the right half colon; whereas the dark red colored bloody stool came from the left half colon.
果酱色或咖啡色血便多来自小肠及右半结肠，暗红色血便来自左半结肠。
Most of jam colored or coffee colored bloody stools came from small intestine and the right half colon; whereas the dark red colored bloody stool came from the left half colon.
果酱色或咖啡色血便多来自小肠及右半结肠，暗红色血便来自左半结肠。
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