Thoracic Epidural Chronic Inflammatory Lesion: A Case Report and Review of Literature

Chronic inflammatory lesions (CIL) in the body are rare and inflammatory pseudotumor (IPT) is a subtype of CIL. Spine is an uncommon location of CIL, with most cases reported in the thoracic spine. Our objective was to review the current literature on IPT. To the best of our knowledge only about 13 cases are reported till date. A retrospective review of 13 existing cases was done. The etiopathogenesis of CIL is uncertain and total surgical excision remains the mainstay. It's a diagnosis of exclusion after ruling out commonly found lesions, both clinically and radiologically. Only histopathology can confirm the diagnosis. Total surgical resection remains the mainstay of treatment with adjuvant treatment only if there is a residue or a recurrence. CILs are rare lesions in the body with IPT being the commonest. Surgical excision remains the mainstay of treatment and a long-term follow up is warranted.