Correlation studies of ultrasonic morphological types and the biological variation in calcification of the differentiated thyroid cancer / 中华超声影像学杂志
Chinese Journal of Ultrasonography
; (12): 776-781, 2019.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-798014
Biblioteca responsável:
WPRO
ABSTRACT
Objective@#To explore the correlation between ultrasound features and tumor biological variation with calcification morphological types in differentiated thyroid carcinoma (DTC).@*Methods@#The clinical data of 598 patients with DTC calcification diagnosed by ultrasound, surgery and clinicopathology were retrospectively analyzed. According to the 2017 edition of the American College of Radiology (ACR) Thyroid Imaging Report and Data System (TI-RADS) classification system standard, DTC ultrasonic calcification morphological characteristics were divided into 5 types, and the correlation between DTC ultrasonic calcification morphological types and tumor biological characteristics and their variations were analyzed by Spearman correlation analysis.@*Results@#Of the 598 patients, 527 cases (88.13%) were typical papillary thyroid cancer(PTC), 27 cases (4.52%) were typical follicular thyroid cancer(FTC), and 44 cases (7.36%) were variant subtype (including 25 cases of follicular type, 9 cases of high cell type, 6 cases of clear cell type and 4 cases of eosinophilic type). TI-RADS diagnosis 44 cases (7.36%) were Ⅰ~Ⅲ class, 179 cases (29.93%) were Ⅳ class performing fine needle aspiration cytology(FNAC), 375 cases (62.71%) were Ⅴ class. The coincidence rate between ultrasound and clinicopathological diagnosis was 92.64% (554/598). Morphological types of ultrasonic calcification in 554 cases of DTC type Ⅰ microcalcification in 416 cases (75.09%); type Ⅱ calcification in 71 cases (12.82%); type Ⅲ calcification in 41 cases (7.40%); type Ⅳ calcification in 20 cases (3.61%); type Ⅴ calcification in 6 cases (1.08%). There were correlations between type Ⅰ, Ⅱ, Ⅲ ultrasonic calcification morphological types and the tumor biological characteristics and its variant subtypes of DTC(r=0.634, 0.592, 0.479; all P=0.01).@*Conclusions@#TI-RADS Ⅳ-Ⅴ class level+ Adler Ⅱ-Ⅲ blood flow has a high practical value for the ultrasonic diagnosis of DTC, and FNAC can be performed in suspicious type Ⅳ DTC. Type Ⅰ-Ⅲ ultrasonic calcification morphological types and the main types of tumor biological characteristics and its variant of DTC, and has an important clinical value for the diagnosis of DTC by ultrasound, which provides an important reference basis for guiding FNAC, selecting surgical procedure, postoperative follow-up and prognosis judgment.
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Journal of Ultrasonography
Ano de publicação:
2019
Tipo de documento:
Artigo