System: Musculoskeletal / Chest Wall Exam Focus: High-Yield Imaging Review Key Imaging Pattern: Deep infrascapular mass with interwoven fat streaks and muscle-like soft tissue on CT 1-Clinical Vignette A 54-year-old man presents with swelling beneath the right scapula and a catching or snapping sensation during arm movements. 2. Board-Style Question Which diagnosis best explains the location and internal architecture of this lesion? A. Lipoma B. Desmoid-type fibromatosis C. E

Clinical Case Presentation Clinical Case: A 72-year-old female patient presented with non-specific headaches. She has no known history of malignancy, and her neurological examination was entirely normal. Incidental Findings: Periventricular/subcortical ischemic-gliotic foci, a small calcified meningioma, and a developmental venous anomaly (DVA). Comment: The headaches are non-specific and unlikely related to the lesion; the finding is most consistent with an incidental subepe

Clinical Profile Patient: 25-year-old female. Presentation: Slow-growing, painless, firm swelling in the left mastoid region. Radiological Findings: 1. CT: The Architecture A well-defined, lytic lesion significantly expanding the outer table of the left mastoid bone. The sclerotic margins indicate a slow-growing, benign process. 2. MRI: Tissue Identity T1W Axial T2W Axial T1: Hypointense. T2: Heterog eneously hyperintense. Contrast T1: No internal enhancement, but minimal p