Focal atraumatic splenic lesions often pose a diagnostic challenge on cross-sectional imaging. They can be categorized based on etiology as nonneoplastic (reviewed in Part I), benign neoplastic, and malignant neoplastic lesions. Lesions can also be characterized based on prevalence as common, uncommon, and rare. Familiarity with pertinent clinical parameters, etiology, pathology, prevalence, and ancillary features such as splenomegaly, concomitant hepatic involvement, and extrasplenic findings, in addition to knowledge of imaging spectra of these lesions, can improve diagnostic confidence. Since the nonneoplastic lesions are usually easily recognized, it is critical that the radiologist identifies them avoiding unnecessary work up.
- Benign splenic lesions
- CT scan
- Focal nonneoplastic splenic lesions
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging