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Macroadenoma with soft consistency in a 44-year-old female patient (case 29). A, Unenhanced coronal FIESTA image, and B, corresponding coronal CE-FIESTA image. Intratumoral hyperintense dots are shown on CE-FIESTA (arrows in B) but not on unenhanced FIESTA. C, Histologic examination of the resected tumor shows scant collagenous tissues in a perivascular area (Masson trichrome stain; scale bar, 200 μm).
