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Query: UNIPROT:Q06643 (non-Hodgkin's lymphoma)
 11,307 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Adrenal involvement in the course of a non-Hodgkin's lymphoma (NHL) appears to occur relatively often, but only seven cases of NHL-induced adrenal insufficiency were found in a recent review of the literature. The authors report four cases of hypoadrenalism in 127 patients treated for NHL; the cases were staged and classified according to the Working Formulation and were investigated for endocrine function by the cosyntropin stimulation test. The involvement was bilateral in four patients; all of the patients had high grade, mostly widespread NHL. These observations suggest that adrenal insufficiency may be underestimated in NHL. Basal hormonal serum levels may be borderline; consequently, only stimulation tests can prove the hormonal failure. The authors suggest that such tests are essential if the staging of the NHL shows bilateral adrenal enlargement, and that the tests should be performed before chemotherapy begins because of the risk of acute adrenal insufficiency.
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PMID:Non-Hodgkin's lymphoma presenting with primary adrenal insufficiency. A disease with an underestimated frequency? 156 80

Human Immunodeficiency Virus (HIV) infection is associated with adrenal disorders, which must not be underestimated. Adrenal morphologic changes are primarily related to opportunistic infections, mostly by cytomegalovirus and mycobacteria, and malignant tumours such as non-Hodgkin's lymphoma and Kaposi's sarcoma. The most frequent biological alteration reported to date is the increases in cortisol concentrations which results from a decrease in cortisol metabolism and hyperactivity of the hypothalamo-pituitary-adrenal axis commonly referred to as pseudo-Cushing's syndrome. These modifications can be a consequence of antiretroviral therapy and do not require any investigation or specific treatment. Conversely, adrenal insufficiency, either iatrogenic or secondary to glandular infiltration by neoplasms or infections, needs long-term substitution with hydrocortisone, but at present occurs more rarely and usually at late stages of disease progression. The impact of HIV infection on the other adrenocortical functions has been less reported in the literature although several studies show low levels of adrenal androgens, especially dehydroepiandrostenedione (DHEA). Impairment in mineralocorticoid function appears occasional and remains a subject of debate.
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PMID:Adrenal disorders in human immunodeficiency virus (HIV) infected patients. 2426 82

We are presenting a rare case of bilateral adrenal non-Hodgkin's lymphoma (NHL) that presented as a primary malignancy. An 83-year-old man presented with newly discovered bilateral adrenal incidentalomas, fatigue, and 30 pound weight loss. Of the 116 cases of primary adrenal NHL reported, over half have presented bilaterally and occur with adrenal insufficiency. Therefore, the finding of bilateral adrenal masses requires an urgent work-up of the functional status of the adrenal gland as well as a thorough analysis of the imaging characteristics seen on noncontrast computed tomography (CT) in order to maximize patient survival. Adrenal function testing was normal. Repeat CT imaging revealed rapidly growing lesions with high attenuations; both masses >10 HU. Histological examination of core biopsies discovered malignant lymphoma with no known past history of lymphoma. Our case coincides with the literature, which states that a mass with attenuation >10 HU in the adrenal glands has a high risk of malignancy.
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PMID:Bilateral primary adrenal non-Hodgkin's lymphoma without adrenal insufficiency. 2583 97