UC is a type of inflammatory bowel disease (IBD) that affects the lining of the large intestine (colon) and rectum.
UC是一种类型炎症性肠道病(IBD)，影响大肠(结肠)和直肠衬里。
2
Conclusions: Focus of the disease is situated in rectum and sigmoid colon.
结论：溃疡性结肠炎病变主要位于直肠和乙状结肠。
3
Neither use of bevacizumab, location of the primary tumor in the rectum, or metastatic disease burden were associated with increased intervention rate.