%0 Journal Article
%T Occult ectopic adrenocorticotropic hormone secretion: diagnostic dilemma and infective consequence
%A Njideka Momah
%A Thomas Koroscil
%J Clinics and Practice
%D 2012
%I PAGEPress Publications
%R 10.4081/cp.2012.e82
%X A 42-year-old male presented with polyuria, polydipsia and weight loss. His initial physical exam showed a paucity of cushingoid features. Diagnostic work up was consistent with an ectopic adrenocorticotropic hormone (ACTH) secretion. Imaging studies showed a small anterior mediastinal lesion without additional metabolically active tumors. Fine needle aspiration was consistent with a thymic neuroendocrine tumor. Following radical thymectomy, plasma ACTH and cortisol levels remained elevated. Despite medical management, he died within 2 months of presentation of disseminated intracranial aspergillosis. This case underscores the diagnostic dilemma of occult ectopic ACTH-secreting tumors and the fatal consequence of opportunistic infections.
%K thymic carcinoma
%K aspergillosis
%K occult adrenocorticotropic hormone secretion.
%U http://www.clinicsandpractice.org/index.php/cp/article/view/519