The value of clinical and ultrasound factors to predict postoperative tumor recurrence of medullary thyroid carcinoma / 中华普通外科杂志
Chinese Journal of General Surgery
; (12): 738-743, 2023.
Artículo
en Chino
| WPRIM (Pacífico Occidental)
| ID: wpr-1028929
Biblioteca responsable:
WPRO
ABSTRACT
Objective:
This study aimed to investigate the risk features of postoperative tumor recurrence of medullary thyroid carcinoma.Methods:
One hundred and seventy two patients with medullary thyroid carcinoma diagnosed at Tianjin Cancer Hospital between Jan 2010 and Jan 2018 were enrolled in this study. Based on the follow-up results, patients were divided into tumor recurrence and non-tumor recurrence group. US features,clinicopathological characteristics and somatic RET mutations were evaluated between the two groups. The cut-off values of pre-and post-operative serum calcitonin were calculated by ROC curve.Univariate and multivariate analysis were adopted between the two groups to determine independent risk factors for tumor recurrence of MTC.Tumor-free survival was determined by Kaplan-Meier analysis.Results:
Univariate analysis showed that preoperative serum calcitonin≥1 367 pg/ml ( χ2=18.909, P=0.000), postoperative serum calcitonin ≥61 pg/ml ( χ2=72.278, P=0.000), mulifocality ( χ2=11.787, P=0.001),lesions in both lobes ( χ2=10.452, P=0.003), extrathyroidal invasion ( χ2=14.511, P=0.000), T3+T4-staging ( χ2=11.920, P=0.001)、TNMⅢ+Ⅳ-staging ( χ2=18.915, P=0.000), ACR TI-RADS 5 ( χ2=7.162, P=0.006) and RET mutation ( χ2=10.937, P=0.001) were significantly related to tumor recurrence of medullary thyroid carcinoma. Multivariate analysis demonstrated that postoperative serum calcitonin≥61 pg/ml ( OR=22.323, 95%CI 6.370-78.236) and RET mutation ( OR=4.054, 95%CI 1.354-12.139) were the independent factors related to tumor recurrence of medullary thyroid carcinoma.The survival curves of MTC patients showed a significantly lower percentage of surviving patients in the group with postoperative serum calcitonin ≥61 pg/ml ( P=0.000) or RET mutations ( P=0.001).Conclusions:
Postoperative serum calcitonin ≥61 pg/ml and oncogenic RET mutation were the independent risk factors for tumor recurrence of MTC.Patients with postoperative serum calcitonin ≥61 pg/ml or a RET mutation tended to have a shorter tumor-free survival.
Texto completo:
Disponible
Base de datos:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of General Surgery
Año:
2023
Tipo del documento:
Artículo