SWV were measured in 4 positions: internal the lesion (SWVi), boundary zone (SWVb), glandular tissue and fatty tissue next to lesion (SWg and SWf).
SWV đo ở 4 vị trí: trung tâm u (SWVi), ngoại vi u (SWVb), mô mỡ kế cận u (SWVf), mô tuyến kế cận u (SWVg).