The clinical value of three-dimensional ultrasonography for breast cancer operation / 肿瘤研究与临床

ABSTRACT

Objective To evaluate the clinical value of three-dimensional ultrasonography(3DUS) for breast cancer operation. Methods Sixty-eight patients with breast cancer were examined with two-dimensional ultrasonography(2DUS) and three-dimensional ultrasonography before operation. Results 3DUS not only improved the rate of sonography's diagnosis for breast cancer(88.2 % for two-dimension, 94.1 % for three-dimension), but also clearly showed patterns of breast lumps with the neighboring structure and the adjacent three-dimensional relations and the level of violations, such as the skin, chest muscle, chest wall, etc(the display rate is 75.0 %, 63.6 % and 60.0 % respectively). And it displayed the blood stream distribution in the mass of breast tumor more clearly and sensitively (95.6%). Conclusions 3DUS demonstrated the tumor's configuration, relations and the blood stream distribution. It had great significance in the operation for breast cancer.