Abstract
Data on 368 patients with breast carcinomas measuring ≤ 5 cm were analyzed to study the relationship between the prognostic factors and the flow indices measured by color Doppler ultrasound (US). Vascularity was detected by color Doppler US in 348 (94.6%) of the 368 breast tumors. Tumors without vascularity were significantly (p = 0.0001) smaller than the tumors with vascularity. There was a correlation between Vmax and tumor size. Postmenopausal women had greater values of RI, PI, and Vmax. Tumors larger than 2 cm had significantly greater RI, Vmax and number of vessels as compared with the tumors smaller than 2 cm. RI was significantly greater in the nondiploid tumors than in the diploid tumors. RI ≥ 0.7 was significantly associated with nondiploid carcinomas and SPF ≥ 7%. Tumor size and Vmax significantly predicted axillary lymph node metastases.
Original language | English |
---|---|
Pages (from-to) | 351-355 |
Number of pages | 5 |
Journal | Ultrasound in Medicine and Biology |
Volume | 27 |
Issue number | 3 |
DOIs | |
State | Published - 03 2001 |
Keywords
- Breast carcinoma
- Color Doppler ultrasound
- DNA ploidy
- Lymph node
- Metastasis
- Peak systolic flow velocity
- Pulsatility index
- Resistance index
- S-phase fraction