METASTATIC PULMONARY INFLAMMATORY MYOFIBROBLASTIC TUMOR WITH CEREBRAL INVOLVEMENT: DIAGNOSTIC CHALLENGES AND RADIOLOGICAL RESPONSE TO CRIZOTINIB
Inflammatory myofibroblastic tumor (IMT) is a rare mesenchymal neoplasm of intermediate malignant potential, most commonly arising in the lung. Although generally indolent, distant metastases occur in a minority of cases and can generate major diagnostic uncertainty, particularly when the central nervous system is invo...