Mainly Adrenal Gland Involving NK/T-Cell Nasal Type Lymphoma Diagnosed with Delay due to Mimicking Adrenal Hemorrhage

A 29-yr-old man, presented with abdominal pain and fever, had an initial computed tomography (CT) scan revealing low attenuation of both adrenal glands. The initial concern was for tuberculous adrenalitis or autoimmune adrenalitis combined with adrenal hemorrhage. The patient started empirical anti-tuberculous medication, but there was no improvement. Enlargement of cervical lymph nodes were developed after that and excisional biopsy of cervical lymph nodes was performed. Pathological finding of excised lymph nodes was compatible to NK/T-cell lymphoma. The patient died due to the progression of the disease even after undergoing therapeutic trials including chemotherapy. Lymphoma mainly involving adrenal gland in the early stage of the disease is rare and the vast majority of cases that have been reported were of B-cell origin. From this case it is suggested that extra-nodal NK/T-cell lymphoma should be considered as a cause of bilateral adrenal masses although it is rare.

[Isolated tuberculosis of pancreas and peripancreatic lymph nodes: diagnosis challenge]

Isolated tuberculosis of pancreas and peripancreatic lymphnodes is very rare and difficult to recognise. It may mimic pseudocyst, cystic tumor or carcinoma of pancreas and lead to unusefull and potentially morbid surgery. We report 3 cases diagnosed in peropeative and postoperative situations. Thirty four- year-old and 50-year-old women presented with obstructive jaundice. Abdominal CT scan showed resecable head of pancreas tumour. In first patient, peroperative biopsies suggested tuberculosis and resection was avoided. The second patient underwent Whipple procedure. Third case was a 48-year-old alcoholic man who presented with recent history of painful mass of left hypochondre. Cystic tumor of pancreas tail and pseudocyst were suggested in CT scan. En bloc resection of tumor, pancreas tail and spleen was performed. The three patients had antitubercular therapy after histological confirmation of pancreatic tuberculosis. Follow-up is respectively 3 years, 5 months and 2 years free of recurrence. Radio or echoendoscopical fine needle ponction can contribute to the diagnosis. Surgery remains the main treatment of complications [fistulas, bleedings, obstructions] and the last diagnosis option. Tuberculous origin of an isolated pancreatic mass may be suspected in young people and immunocompromised especially in endemic areas

Sellar lesion: not always a pituitary adenoma.

Inflammatory lesions of the hypophysis account for 0.5% of all symptomatic diseases of the pituitary, which include lymphocytic hypophysitis, granulomatous hypophysitis with or without specific etiology and pituitary abscess. Sellar tuberculoma is a rare type of granulomatous hypophysitis. We document a case of a postmenopausal lady who presented with galactorrhea, headache and blurring of vision. Based on preliminary investigations, a clinical diagnosis of pituitary adenoma was made and the pituitary gland was surgically excised. Histopathological examination showed caseating granulomas, along with normal areas of preserved pituitary gland and a final diagnosis of tuberculous hypophysitis was made. This case is being documented due to the extremely rare involvement of the pituitary gland by granulomatous lesions such as tuberculosis and to emphasize the role of intraoperative consultation to obviate the need for radical surgery in such lesions.

Primary tuberculosis of the thyroid gland.

Tuberculosis of the thyroid is rare even where tuberculosis per se is common. We report a case of primary tuberculous goitre in a young man from mid-western Nepal.