Abstract:
ObjectiveTo analyze the efficacy and influencing factor of 131Ⅰ in the treatment of lung metastasis of differentiated thyroid carcinoma(DTC).
MethodsThe clinical data of 124 DTC patients with lung metastasis treated with 131Ⅰ were retrospectively analyzed.The age, gender, pathological type, local lymph node metastasis, distant metastasis of lung, serum Tg level before treatment with clearance of residual thyroid gland, operation method, postoperative treatment time and 131Ⅰ form of lung uptaking in all patients were analyzed, and the therapeutic efficacy and influencing factor of 131Ⅰ were evaluated.
ResultsThe age, serum Tg level before treatment with clearance of residual thyroid gland and distant metastasis of lung were related to the curative effects(P < 0.05 to P < 0.01).The Results of multivariate analysis showed that the distant metastasis of lung was the important factor in influencing the therapeutic effect of 131Ⅰ(P < 0.05).
ConclusionsThe effect of 131Ⅰ in the treatmet of the lung metastasis of DTC is good, and the distant metastasis of lung is the exact factor influencing the curative effect.