Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists · 2022
Can Active Surveillance Management be Developed for Patients With Low-Risk Papillary Thyroid Microcarcinoma? A Preliminary Investigation in a Chinese Population.
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Liu Wen, Cao Weihan, Dong Zhizhong, Cheng Ruochuan
Аннотация
OBJECTIVE: Active surveillance (AS) has been shown to be a safe approach that can effectively block transition from overdiagnosis to overtreatment in patients with low-risk papillary thyroid microcarcinoma (PTMC). This study aimed to determine whether the AS approach can be implemented in China and investigate the population characteristics of Chinese patients who underwent AS.
METHODS: The epidemiologic and clinical characteristics as well as patient adherence were evaluated in 115 patients who underwent AS management as an alternative to immediate surgery for low-risk (or highly suspected) PTMC.
RESULTS: The mean patient age was 41.8 ± 10.3 years, with 41.7% and 4.4% of the patients aged <40 and ≥60 years, respectively. The median baseline diameter of index tumors was 4 (range, 3-6) mm, with 73.0% of the tumors being ≤5 mm. A total of 84.4% of the patients had a junior college, college, or graduate degree, and 83.5% were employed by the government, public institutions, companies, or technical posts. After a median 25-month follow-up, a tumor growth of ≥3 mm occurred in 3 patients (2.6%), and no new lymph node metastasis occurred. Surgery was performed in 4 patients because of patient preferences rather than because of disease progression. There was satisfactory adherence in 109 patients (94.8%) in a simulated ideal medical environment.
CONCLUSION: The AS approach can be used as an alternative to low-risk PTMC management in China. Given the difference in epidemiologic and clinical characteristics, Chinese institutions should fully consider the features of the Chinese population while developing candidate criteria, surveillance intervals, and follow-up strategies for AS.
METHODS: The epidemiologic and clinical characteristics as well as patient adherence were evaluated in 115 patients who underwent AS management as an alternative to immediate surgery for low-risk (or highly suspected) PTMC.
RESULTS: The mean patient age was 41.8 ± 10.3 years, with 41.7% and 4.4% of the patients aged <40 and ≥60 years, respectively. The median baseline diameter of index tumors was 4 (range, 3-6) mm, with 73.0% of the tumors being ≤5 mm. A total of 84.4% of the patients had a junior college, college, or graduate degree, and 83.5% were employed by the government, public institutions, companies, or technical posts. After a median 25-month follow-up, a tumor growth of ≥3 mm occurred in 3 patients (2.6%), and no new lymph node metastasis occurred. Surgery was performed in 4 patients because of patient preferences rather than because of disease progression. There was satisfactory adherence in 109 patients (94.8%) in a simulated ideal medical environment.
CONCLUSION: The AS approach can be used as an alternative to low-risk PTMC management in China. Given the difference in epidemiologic and clinical characteristics, Chinese institutions should fully consider the features of the Chinese population while developing candidate criteria, surveillance intervals, and follow-up strategies for AS.