Shear Wave Elastography of Invasive Ductal Carcinoma: Correlations between Shear Wave Velocity and Histological Prognostic Factors

Autor: Yuan Gao, Yanrong Zhang, Max Wintermark, Li Peng, Jafi A. Lipson, Xiao-Qing Hu
Rok vydání: 2021
Předmět:
Zdroj: Current Medical Science. 41:173-179
ISSN: 2523-899X
2096-5230
DOI: 10.1007/s11596-021-2333-2
Popis: The correlations between shear wave velocity (SWV) calculated from virtual touch tissue imaging quantification (VTIQ) technique and histological prognostic factors of invasive ductal carcinoma was investigated. A total of 76 breast tumors histologically confirmed as invasive ductal carcinomas were included in this study. SWV values were measured by VTIQ for each lesion preoperatively or prior to breast biopsy. The maximum values were recorded for statistical analysis. Medical records were reviewed to determine tumor size, histological grade, lymph node status and immunohistochemical results. Tumor subtypes were categorized as luminal A, luminal B, human epidermal growth factor receptor 2 (HER2) positive and triple negative. The correlations between SWV and histological prognostic factors were analyzed. It was found that tumor size showed positive association with SWV (r=0.465, P
Databáze: OpenAIRE