^pof;
Surgery,;
National;
Cancer;
Institute,;
Cairo;
University,;
Cairo,;
Egypt;
^pof;
Radiation;
Oncology,;
National;
Cancer;
Institute,;
Cairo;
University,;
Cairo,;
Egypt;
^pof;
Medical;
Oncology,;
National;
Cancer;
Institute,;
Cairo;
University,;
Cairo,;
Egypt;
自主神经; 直肠癌; 盆腔; 手术; 生活质量; 性功能障碍; 照射; 评估;