Risk factors for cervical nodal metastasis in patients with papillary thyroid carcinoma
10.3969/j.issn.1000-8179.2019.11.161
- VernacularTitle:甲状腺乳头状癌颈部淋巴结转移的危险因素
- Author:
Xiaomeng HU
1
;
Yu QIAO
;
Duolan HAN
;
Xuan ZHOU
;
Xudong WANG
;
Lun ZHANG
Author Information
1. 天津医科大学肿瘤医院颌面耳鼻喉科
- Keywords:
papillary thyroid carcinoma (PLC);
lymph node metastasis;
thyroid function;
risk factors
- From:
Chinese Journal of Clinical Oncology
2019;46(11):557-561
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the risk factors for central lymph node metastasis (CLNM) and lateral cervical lymph node metasta-sis in papillary thyroid carcinoma (PTC) patients. Methods: We retrospectively reviewed 1,835 PTC patients who underwent central lymph node dissection or thyroidectomy with lateral cervical lymph node dissection between January and November 2016 at Tianjin Medical University Cancer Institute and Hospital. Univariate and multivariate logistic regression models were used to analyze related factors that may affect lymph node metastasis in PTC patients. Results: Of the 1,835 patients included in this study, 1,007 (54.88%) pa-tients had CLNM and 371 (20.22%) patients had lateral cervical lymph node metastasis. In the univariate analysis, the following were identified as risk factors for CLNM and lateral cervical lymph node metastasis (P<0.05): male sex, age<45 years, primary tumor size>10 mm, multifocality,anti-thyroglobulin (anti-Tg) levels >100.00 IU/mL and ,Tg>130.70 μg/L. Anti-thyroid peroxidase antibody (anti-TPO) level>100.00 IU/mL is a protective factor that reduces the risk of CLNM. However, CLNM is a risk factor for lateral cervical lymph node metastasis in PTC patients. Multivariate analysis revealed that male sex, age<45 years, primary tumor size>10 mm, multifocality, and anti-TG levels>100.00 IU/mL were associated with an increased risk of CLNM in PTC patients. Anti-TPO levels>100.00 IU/mL are protective factors for CLNM. The male sex, age<45 years, tumor size>10 mm, multifocality, Tg levels>130.70 ug/L, anti-TG levels>100.00 IU/mL, and CLNM are risk factors for lateral lymph node metastasis. Conclusions: Thus, men aged<45 years with a multifocal primary tumor>10 mm in size and with anti-Tg levels>100.00 IU/mL are more likely to develop CLNM and lateral cervical lymph node metastasis; patients with CLNM are more likely to develop lateral cervical lymph node metastasis. However, patients with anti-TPO lev-el>100 IU/mL are less likely to develop CLNM.
