Searchable abstracts of presentations at key conferences in endocrinology
Endocrine Abstracts (2016) 41 EP72 | DOI: 10.1530/endoabs.41.EP72

ECE2016 Eposter Presentations Adrenal cortex (to include Cushing's) (85 abstracts)

Adrenal failure secondary to bilateral adrenal metastasis as a presenting feature of lung cancer – a case report

Osman Sutcuoglu 1 , Basak Bolayir 2 , Muhittin Yalcin 2 , Hasan Satis 1 , Alev Altinova 2 , Mujde Akturk 2 , Fusun Balos Toruner 2 & Nuri Cakir 2


1Department of Internal Medicine, Gazi University Faculty of Medicine, Ankara, Turkey; 2Department of Endocrinology, Gazi University Faculty of Medicine, Ankara, Turkey.


Metastatic infiltration of the adrenal glands is a common finding of malignancies, but few case reports showed primary adrenal insufficiency being the presenting manifestation of underlying malignant tumors. Here, we report a case of adrenal insufficiency secondary to metastases from lung adenocarcinoma.

A 69-year-old man was admitted to emergency department with weakness, altered mental status, hypotension, fever and weight loss. He had 100 pack-year history of smoking. At the time of presentation, physical examination revealed a blood pressure of 80/40 mmHg, subfebrile fever of 37.2°C and abdominal tenderness. His skin was hyperpigmented and cachectic appearance was recorded. The initial laboratory evaluation revealed hyperkalemia, hyponatremia and elevated creatinine levels. During initial evaluation cardiac arrest occurred and the patient was resuscitated successfully. Echocardiography showed massive pericardial effusion. Pericardiocentesis was performed and biochemical analysis of pericardial fluid showed exudate fluid characteristics. After blood samples were obtained for adrenocorticotrophic hormone and cortisol measurement, intravenous methylprednisolone and saline infusion were administered. After administration of steroid therapy, patient status improved within a few hours. Serum cortisol and ACTH were, respectively, 0.4 μg/dl (6.2–19.4 μg/dl) and 716 pg/ml (0–46 pg/ml). Abdominal computed tomography revealed multiple lesions in both adrenals, measuring 4 cm in greatest diameter. Thoracic computed tomography showed right hilar mass and multiple mediastinal lymph nodes. Pulmonary adenocarcinoma was diagnosed with transbronchial biopsy. Patient was switched to oral hydrocortisone and fludrocortisone therapy. He was referred to oncology department and chemotherapy was planned for his primary disease.

Although metastasis to adrenal glands is relatively common, they are usually without clinical significance. Moreover, adrenal deficiency is very rare. It should be kept in mind that adrenal insufficiency may be associated with undiagnosed malignancy.

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