Inflammatory myofibroblastic tumours (IMT), also called inflammatory pseudotumours, nodular lymphoid hyperplasia, plasma-cell granuloma and fibrous xanthoma, are rare soft-tissue lesions characterised by inflammatory cells and a fibrous stroma. Clinically and radiologically, they may look like malignant tumours. They rarely affect the central nervous system and are very rare in the spinal cord. We report an IMT of the spinal cord in a 22-year-old woman presenting with spinal cord compression and a cauda equina syndrome. MRI showed a lesion at T9 with extramedullary and intramedullary components giving low signal on T2-weighted images and enhancing homogeneously. Pial lesions on the lumbar enlargement and thoracic spinal were present 11 months after surgery, when the lesion recurred. We present the radiological, operative and pathological findings and review the literature.

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The preservation of vitreous fluid cells on culture medium led to the diagnosis of retinal lymphoma in 10 of 12 cases, and exclusion of this diagnosis in 26 cases. This protocol may be applied even when the delay in shipping from the surgery to the pathology departments exceeds 1 h.

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