Directly or indirectly from human and warm bloodstool.
直接或间接来自人与温血动物粪便。
2
Signifiable symptoms have diarrhea, pus and bloodstool, bellyache and tenesmus.
重要症状有腹泻、脓血便、腹痛和里急后重。
3
Methods: The correlation of FOBT with gross bloodstool, carcinoembryonic antigen (CEA), tumor site, histopathologic type and the stage of tumor was analyzed in 382 patients with colorectal cancer.