A Clinical Study on Treatment of Late-stage Malignant Tumors by Transplantation of Fetal Thymus / 中国医师杂志

ABSTRACT

Objective To explore the effect of fetal thymus transplantation on enhancing the immunity of patients with late-stage malignant tumors. Methods The whole thymus of 24～32 weeks fetus was transplanted into the forearm of the patients with late-stage milignant tumors by microvascular surgery. The levels of serum IgA,IgG and IgM were measured before and at the third, 6th and 12th months after operation. No immunosuppressive regimen was performed in all the patients after operation. The follow-up period was 1 to 2 years. Results The clinical symptoms of all the patients improved after treatment, and no rejection reaction occurred. The levels of serum IgA,IgG and IgM significantly increased 3,6 and 12 months after treatment(t≥4.23,P