<qa>  What is the standard bilateral MRI protocol for patients clinically suspicious for breast cancer?Patients clinically suspicious for breast cancer will undergo the standard bilateral MRI protocol, with the patient in the prone position and both breasts immobilized. Patients with a BIRADS reading of 4 or 5 based on the initial MRI are called back for a second-look US examination to determine if the lesion can be found using US imaging. If the lesion is occult to US during this second-look examination, the radiologist may recommend a follow-up high-resolution unilateral MRI to further characterize the lesion. 