Table II.
r | p-value | |
---|---|---|
ADC (0) | −0.272 | 0.20 |
%ADC | +0.597 | 0.016 |
ϕ (MRI-0) | +0.222 | 0.301 |
%ϕ (US-1) | +0.362 | 0.083 |
RECIST, Response Evaluation Criteria In Solid Tumors; r, coefficient of correlation; ADC, apparent diffusion coefficient; ADC (0), ADC value before neoadjuvant chemotherapy (NACT); %ADC, change in ADC value between before and after first-time NACT administration; ϕ (MRI-0), maximum tumor diameter measured on MRI before NACT; %ϕ (US-1), response rate measured on gray-scale ultrasound image between before and after first-time NACT administration.