[Stratified application of gene expression in diagnosis of thyroid nodules].
Zhonghua Bing Li Xue Za Zhi
; 53(3): 264-268, 2024 Mar 08.
Article
em Zh
| MEDLINE
| ID: mdl-38433054
ABSTRACT
Objective:
To investigate the value of BRAF V600E and multigene detection and stratified application for the diagnosis of thyroid nodules.Methods:
A total of 1 117 patients with thyroid nodules resection at Nanjing Gulou Hospital from December 2020 to July 2022 were enrolled in the study. Fine needle aspiration (FNA) and core biopsy samplings were performed for cytopathologic examination and genetic testings; the findings were combined with BSRTC classification. The diagnostic performance of BRAF V600E and multigene detection were compared.Results:
Among the 1, 117 patients who underwent thyroid nodules resection, 285 were male and 832 were female, with a median age of 46 years (range 24-76 years). Postoperative histopathologic examination confirmed 1 040 cases of thyroid cancer and 77 cases of benign nodules. The sensitivity (87.0% vs. 80.8%, P<0.01) and diagnostic accuracy (87.9% vs. 82.1%, P<0.01) of multigene detection were significantly higher than those of BRAF V600E detection. The result of multigene detection showed that BRAF V600E mutation was the most common finding, followed by CCDC6-RET (E1-E12) fusion, ETV6-NTRK3 fusion, and KRAS mutation. Multigene detection had a higher sensitivity (81.9% vs. 72.8%, P<0.01) and lower cancer risk in wild-type (47.6% vs. 57.7%, P=0.069) than BRAF V600E detection in BSRTCâ -â ¤ lesions. Compared with BRAF V600E detection, multigene had no significant difference of sensitivity in BSRTC â lesions, but significantly higher sensitivity (86.3% vs 74.0%, P<0.01) in BSRTC â ¢ lesions.Conclusions:
Genetic detection can be used as an effective tool for the diagnosis of thyroid nodules. A stratified application of molecular markers in the diagnosis of thyroid nodules is proposed. Combined with FNA, single gene or multigene detection both can effectively assist in the diagnosis of thyroid nodules. Moreover, multigene detection is superior to single gene detection. For BSRTC â ¢ lesion with wild-type BRAF, multigene detection can be considered with a repeated FNA.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Neoplasias da Glândula Tireoide
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Nódulo da Glândula Tireoide
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
Zh
Ano de publicação:
2024
Tipo de documento:
Article