"T1: mammary fibromatosis may appear as ill-defined, hypo- to isointense masses"
"T2: usually heterogeneously hyperintense in signal"
"T1 C+ (Gd): often show suspicious, slow enhancement after contrast administration"
Expected headings
"Associations"
"Signal characteristics"
"Fibromatosis typically appears as a solid, spiculated or microlobulated, irregular hypoechoic mass with straightening and tethering of Cooper ligaments, which is very difficult to differentiate from a malignant lesion."