Fig 2. A 48-year-old man was admitted with an 8-year history of intermittent headache. A, Postcontrast T1-weighted coronal image shows a heterogeneously enhanced mass in the right parasellar region. B, On subsequent T1-weighted axial image, the mass exhibits homogeneous enhancement. C, Microphotograph of surgical specimen shows a combination of both types A and B composition (type C pathologic features; H&E, original magnification, x 40).