Primary malignant fibrous histiocytoma of the abdominal cavity: CT findings and pathological correlation.

Aim: To study computed tomography (CT) features of abdominal malignant fibrous histiocytoma (MFH) in various rare locations.

Methods: We retroprospectively identified cases of MFH involving the abdominal cavity. Particular attention was paid to details regarding imaging features and histological types.

Intracranial extramedullary hematopoiesis in beta-thalassemia.

Extramedullary hematopoiesis (EMH) represents tumor-like proliferation of hemopoietic tissue which complicates chronic hemoglobinopathy. Intracranial EMH is an extremely rare occurrence. Magnetic resonance imaging (MRI) offers a precise diagnosis.