[名词解释] 腭垂腭咽成形术(UPPP)

跨声门癌 对骨肿瘤的治疗方案的制订，目前哪项已被常规采用() ["A．按外科分级来制订","B．按外科分期来制订","C．按区域性或远处转移来制订","D．按外科区域来制订","E．按临床、X线和病理三结合来制订"] 声门旁间隙 医源性腰骶丛损伤的最常见原因是() ["A．手术并发症","B．腹膜后出血","C．放疗","D．化疗","E．药物过敏反应"] 内翻性乳头状瘤 腭垂腭咽成形术(UPPP)