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MRI is excellent for looking at scar tissue. MRI is able to distinguish between scar tissue and recurrent tumors. Therefore, breast MRI can evaluate a significant change in the lumpectomy site. It can determine how much cancer has spread beyond the surgical site after a breast biopsy or lumpectomy.
MRA is typically used to detect aneurysms, atherosclerosis, dissection, vasculitis, and other congenital malformations. On the other hand, MRI is used to detect injuries, abnormalities or diseases in internal organs. MRIâs are particularly helpful in diagnosing tumors and cancers inside body.