RT Book, Section A1 Lee, Wayne S. A1 Shen, Wen T. A1 Duh, Quan-Yang A2 Morita, Shane Y. A2 Balch, Charles M. A2 Klimberg, V. Suzanne A2 Pawlik, Timothy M. A2 Posner, Mitchell C. A2 Tanabe, Kenneth K. SR Print(0) ID 1145758050 T1 Adrenocortical Cancer T2 Textbook of Complex General Surgical Oncology YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9780071793315 LK hemonc.mhmedical.com/content.aspx?aid=1145758050 RD 2024/04/20 AB Adrenocortical carcinoma (ACC) is a rare but often aggressive endocrine malignancy that may present with symptoms of hormone secretion, as a symptomatic nonfunctional abdominal mass, or as an incidental imaging finding. The first known successful adrenal cancer resection was performed by Knowsley Thornton in 1890.1,2 In the same year, Otto Ramsay published a small case series of patients with malignant adrenal tumors.3 However, prognosis was poor as tumor excision offered only temporarily relief with the majority of patients suffering from severe adrenal insufficiency. In 1949, discovery of cortisone, derived from an adrenocortical extract developed by the Mayo group, significantly improved survival from adrenalectomy.4 Other milestones include the introduction of mitotane, a pesticide derivative, which was first used in 1960 to treat inoperable or recurrent ACC.5