例1,男,17岁。因头痛、高热、鼻衄半月逐渐加重于1986年3月6日入院。血红蛋白40g/L,红细胞1.28×10~(12)/L,白细胞1.5×10~9/L,血小板22×10~9/L,网织红细胞0.2%。骨髓检查三系统细胞呈增生重度减低,诊断为急性再生障碍贫血。先后用中医中药、激素、丙睾等治疗半月余,同时输血5700ml,但病情无明显好转,反复出现高热、头昏、鼻衄。于1986年6月26日行胎儿活体胸腺组织埋藏术,取5个月水囊引产的新鲜胎儿,在无菌条件下取出胸腺,立即埋藏于左大腿内侧肌膜内,术后10天拆线。术前血红蛋白37g/L,白细胞3.45×10~9/L,血小板21×10~9/L,网织红细胞0.6%。术后精神、饮食 Example 1, male, 17 years old. Due to headaches, fever, epistaxis gradually aggravated on March 6, 1986 admission. Hemoglobin 40g / L, red blood cells 1.28 × 10-12 / L, white blood cells 1.5 × 10 ~ 9 / L, platelets 22 × 10 ~ 9 / L, reticulocytes 0.2%. Bone marrow examination three system cells were significantly reduced hyperplasia, diagnosis of acute aplastic anemia. Has used traditional Chinese medicine, hormones, testosterone and other treatment of more than half a month, while transfusions 5700ml, but no significant improvement in the condition, repeated high fever, dizziness, epistaxis. On June 26, 1986, fetal live thymus tissue grafting was performed. Fresh fetuses of 5-month hydrata induced labor were taken out and the thymus was removed under aseptic conditions. Immediately buried in the medial thigh muscle of the left thigh, . Preoperative hemoglobin 37g / L, white blood cells 3.45 × 10 ~ 9 / L, platelets 21 × 10 ~ 9 / L, reticulocyte 0.6%. Postoperative spirit, diet