Adrenocortical cancer is a very rare tumor with a poor prognosis. About half of them are hormone-secreting tumors. In most cases, hormonal investigations reveal an excess secretion of steroids, mostly cortisol and androgens. A 54-year-old lady presented with history of pain in left shoulder and leg for 6 months and features of virilization. CT-guided fine-needle aspiration cytology of an abdominal mass revealed the presence of a carcinoma of the left adrenal cortex. A whole-body radionuclide bone scan revealed increased uptake in the left clavicle and left femur. The patient has received palliative radiotherapy for the skeletal lesions and 3 cycles of palliative chemotherapy at present.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2902211 | PMC |
http://dx.doi.org/10.4103/0971-5851.56332 | DOI Listing |
Clin Chem Lab Med
January 2025
Institute of Experimental and Clinical Pharmacology and Toxicology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
Objectives: Urinary steroid profiling after hydrolysis of conjugates is an emerging tool to differentiate aggressive adrenocortical carcinomas (ACC) from benign adrenocortical adenomas (ACA). However, the shortcomings of deconjugation are the lack of standardized and fully validated hydrolysis protocols and the loss of information about the originally conjugated form of the steroids. This study aimed to evaluate the quality of the deconjugation process and investigate novel diagnostic biomarkers in urine without enzymatic hydrolysis.
View Article and Find Full Text PDFClin Chem
January 2025
Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, United States.
Clin Chem
January 2025
Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, United States.
Clin Chem
January 2025
Division of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Australia.
Surgery
December 2024
Department of Surgery, Weill Cornell Medicine, New York, NY.
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