inflammatorischer Pseudotumor

Inflammatory myofibroblastic tumors (IMT), also known as plasma cell granulomas, are rare neoplasms that have a diverse spectrum of biological behavior.

Terminology

These tumors were previously referred to as inflammatory pseudotumor.

Epidemiology

They can occur at any age and there is currently no recognized gender predilection.

Pathology

Composed of spindle cells (key feature) with a variable infiltrate of inflammatory cells and fibrous tissue. They can occur at numerous sites:

Radiographic features

Imaging characteristics depend on the organ of involvement:

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