2例经病理检查确诊为晚期直肠癌病人,分别给予缓释氟脲嘧啶(中人氨安,安徽中人科技有限责任公司,批号970826,20010621)粒子植入治疗。1例不能手术切除,化疗粒子植入肿瘤及其周围组织内治疗,另1例术前化疗粒子植入肿瘤周围可能播散的部位辅助治疗,控制癌组织复发和转移,近期疗效满意,分别报道如下。例1,75岁,因大便次数增多伴脓血便、食欲差、精 Two cases of patients with advanced rectal cancer diagnosed by pathology were treated with sustained-release fluorouracil (Zhongren ammonia, Anhui Zhongren Science and Technology Co., Ltd., lot number 970826,20010621) particle implantation. One case was not surgically resected, and chemotherapy particles were implanted into the tumor and its surrounding tissues. Another case of preoperative chemotherapy particles was implanted into the site of adjuvant treatment which may spread around the tumor to control the recurrence and metastasis of the cancer tissue. The recent curative effect was reported separately as follows. Example 1,75 years old, because of increased stool frequency with pus and blood, poor appetite, fine