RESUMO
Aggressive natural killer-cell leukaemia is a rare aggressive form of natural killer-cell neoplasm. We report a case of a 40-year-old male who presented with jaundice, raised blood counts,generalised lymphadenopathy and hepatosplenomegaly. The diagnosis was established by flow cytometric analysis of bone marrow aspirate. The patient, however, succumbed to his illness within 2 weeks of starting chemotherapy. To the best of our knowledge,this is the third reported case from India.
RESUMO
Enteropathy associated T cell lymphoma (EATL) is a rare type of T-cell lymphoma, often associated with a history of celiac disease. It usually arises in the jejunum, but can involve other gastrointestinal tract sites such as stomach and colon. Monomorphic variant of EATL often occurs without a history of celiac disease, has variable histologic evidence of enteropathy, and is usually CD56+. We report a case of EATL in a 49-year-old female presenting as bilateral ovarian masses. The morphology and immunophenotypic features were compatible with monomorphic variant of EATL.
RESUMO
A 68-year-old retired nurse, who was a known hypertensive on medication, presented with prolonged fever of 2-month duration without any clinical evidence of infection. On examination she had altered mental status. She also had other nonspecific complaints such as sleep disturbances, loss of weight, etc. On investigation, she was found to have anemia, thrombocytopenia, raised erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and lactate dehydrogenase (LDH) values. She also had electrolyte imbalance. Radiological evaluation of brain showed mass lesion in the sella turcica, suggestive of pituitary adenoma. Biochemical evaluation showed hypopituitarism. Trans-sphenoidal biopsy was done. Based on histopathological and immunohistochemical findings a diagnosis of intravascular large B-cell lymphoma (IVLBCL) of pituitary was made. Our patient's condition deteriorated rapidly and she succumbed to her illness before therapy could be initiated. We are reporting this case because of the rare subtype of large B-cell lymphoma presenting at an extremely unusual primary site.