Necrotising sarcoid granulomatosis of the spinal cord: case report.

We report a patient who presented with leg weakness and cervical lymphadenopathy. Thoracical magnetic resonance imaging showed an inhomogenously increased signal in the thickened portion of the cord. Multilevel laminectomy and spinal cord biopsy revealed granulomatous infiltrations with necrosis. Review of the histopathological finding established the diagnosis of necrotising sarcoid granulomatosis (NSG) of the spinal medulla, cytological FNA diagnosis of the neck lymph node was granulomatous inflammation with necrosis, but histopathological analysis of the same neck lymph node disclosed granulomatous inflammation without necrosis. On further radiographic chest evaluation mediastinal lymphadenopathy was found. Immunophenotyping of lymphocytes in bronchoalveolar lavage fluid (BALF) was indicative of sarcoidosis. After the administration of corticosteroid therapy the patient's clinical condition improved, and laryngeal and mediastinal lymph nodes subsided with minor changes remaining in the spinal medulla, which, based upon MR assessment, were considered to be irreversible. To our knowledge, this is the first described case with finding of granulomatous inflammation with and without vasculitis in various organs, consistent with the Churg's study who believes NSG to be a histological variant of sarcoidosis.

Lymphomatoid granulomatosis in a 23-year-old man--cytological and histological typing and rapid response to steroid and cyclophosphamide combination therapy.

Lymphomatoid granulomatosis (LG) is currently called as extranodal angiocentric and angiodestructive immunoproliferative disorder with various degrees of histological differentiation and disease severity. Histological grading and clinical manifestations are due to number of atypical large EBV + B-lymphatic cells. We report the case of a 23-year-old man clinically presented with fever, sweating, and physical intolerance, and bilateral pulmonary infiltrates of nodular type and destructive changes on the chest X-ray, previously treated with antituberculotics for 1.5 month. As the disease showed progression, diagnostic procedures extended to transbronchial lung biopsy and percutaneous fine needle aspiration with cytological and histological analysis of collected specimens, all being not conclusive enough. LG was confirmed by open lung biopsy, followed by induction of corticosteroids and cyclophosphamide therapy. Very good clinical, functional and radiomorphologic improvement was achieved in a few weeks, and remission of disease maintained in long term follow-up.