Technetium-99m sestamibi planar and single-photon-emission computed tomographic
scintigraphy is useful in the diagnosis of parathyroid gland disease. To understand the various …

Merkel cell carcinoma (MCC) is a rare, highly malignant cutaneous tumor, primarily of the
head and neck, that requires timely diagnosis, adequate staging, and aggressive therapy. …

Histiocytosis is a rare inflammatory process characterized by pathologic infiltration and
accumulation of cells derived from the monocytic lineage in normal tissue. It encompasses more …

Autoimmune pancreatitis is the pancreatic manifestation of a novel clinicopathological disorder
called systemic IgG4-related sclerosing disease. Beside the pancreas, this entity affects …

Epithelioid hemangioendothelioma is an uncommon vascular tumor of the liver with a low to
intermediate degree of malignancy. Radiologic cross-sectional imaging patterns have been …

Tumor thrombus differentiates itself from bland thrombus by its contrast enhancement features
on cross-sectional imaging and its intense uptake of F-18 FDG on PET as a result of its …

Since the introduction of integrated positron emission tomography-computed tomography (PET/CT),
it has a great impact on the field of oncology. Comparing to other conventional …

… Tumor-induced osteomalacia (TIO), also known as oncogenic osteomalacia, is an uncommon
paraneoplastic syndrome with abnormal metabolism of phosphate and vitamin D. Main …

Tumor-induced osteomalacia (TIO), also known as oncogenic osteomalacia (OO), is a rare
syndrome characterized by muscle and bone pain, osteomalacia, low serum 1, 25-dihydroxy …

Sclerosing mesenteritis is a rare, combined inflammatory and fibrotic process of unknown
etiology. Detailed cross-sectional imaging of this entity has been reported with computed …