Pulmonary adenocarcinoma metastatic to the adrenal gland mimicking normal adrenal cortical epithelium on fine needle aspiration.
Fine needle aspiration (FNA) of enlarged adrenal glands detected by computed tomography is a valuable method for extrathoracic staging of pulmonary carcinomas. This paper presents the case of a middle-aged man with pulmonary adenocarcinoma metastatic to the adrenal glands, the FNA sample of which closely resembled normal adrenal cortical epithelium. Through review of the case and comparison with cytologic preparations from normal adrenal glands, the aspiration cytologic features suggesting carcinoma are described.
D000230:Adenocarcinoma / Q000000981:diagnostic imaging / Q000473:pathology / Q000556:secondary*; D000302:Adrenal Cortex / Q000166:cytology*; D000310:Adrenal Gland Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000556:secondary*; D000328:Adult; D001707:Biopsy, Needle; D003937:Diagnosis, Differential; D004847:Epithelial Cells; D006801:Humans; D008175:Lung Neoplasms; D008297:Male; D014057:Tomography, X-Ray Computed