唔識嫁
都係uptodate 講
<<Approach to minimal bright red blood per rectum in adults>>
...Cancer – The majority of patients with symptomatic colorectal cancer have hematochezia, abdominal pain, and/or a change in bowel habits. Patients with minimal BRBPR from colorectal cancer are likely to have left-sided lesions.
都好耐無PR 過人, 點識姐


