Determinants for malignancy in surgically treated adrenal lesions

作者：Wright Lucie; Nordenstrom Erik; Almquist Martin^*

来源：Langenbeck's Archives of Surgery, 2012, 397(2): 217-223.

DOI：10.1007/s00423-011-0849-9

• Adrenalectomy
• Surgery
• Malignancy Adreno-cortical cancer
• Metastasis
• Phaeochromocytoma
• Risk factors
• Pre-operative

Purpose It is difficult to definitively rule out or establish malignancy pre-operatively in patients with adrenal lesions referred for adrenal surgery. The aim of this study was to identify risk factors for a malignant diagnosis in patients treated with adrenalectomy. %26lt;br%26gt;Methods Consecutive adrenalectomies at the Department of Surgery, Lund University Hospital between 2000 and 2009 were identified. Pre-operative clinical, radiological and biochemical data, as well as details on the operation and histology, were retrieved from patients%26apos; medical records. %26lt;br%26gt;Results There were 175 adrenal operations in 172 patients (98 female and 77 male). There were 28 malignancies. Malignant tumours were larger than in benign cases (p = 0.003), had radiological signs of malignancy more often (p = 0.001) and the patients were more likely to have a history of malignancy (p = 0.001). There were no differences regarding age, gender, body mass index or mode of detection (incidental vs. clinical) between patients with benign and malignant diagnoses. A unilateral uptake on fluorine-18 deoxyglucose positron emission tomography was more frequent in malignant cases than in benign; however, this association did not reach statistical significance. %26lt;br%26gt;Conclusions Size of adrenal lesion, suspicious radiological findings and history of malignancy were factors associated with malignancy.

• 出版日期2012-2