Outcomes after Surgical Treatment of Metastatic Disease in the Adrenal Gland; Valuable for the Patient?

The adrenal glands are common dissemination sites for metastasis of various solid tumors. Surgical treatment is often recommended because targeted therapies and immunotherapy are frequently ineffective for adrenal metastasis. We report the experience with short-term and long-term surgical outcomes of patients undergoing surgery for adrenal metastasis in two hospitals. A retrospective, multicenter study was performed to analyze patient characteristics, tumor-related data, perioperative outcomes, and oncological outcomes. Postoperative complications that occurred within 30 days were scored according to the Clavien Dindo classification. Metastatic adrenalectomy was performed in 95 patients. We observed an increase from an average of 3 metastatic adrenalectomies per year between 2001–2005 to 10 between 2015–2019. The most frequent underlying malignancies were colorectal and lung cancer. In 55.8%, minimal invasive adrenalectomy was performed, including six conversions to open surgery. A total of 37.9% of patients had postoperative complications, of which ileus or gastroparesis, wound problems, pneumonia, and heart arrhythmias were the most occurring complications. Improved cancer care has led to an increased demand for metastatic adrenalectomy over the past years. Complication rates of 37.9% are significant and cannot be neglected. Therefore, multidisciplinary teams should weigh the decision to perform metastatic adrenalectomy for each patient individually, taking into account the drawbacks of the described morbidity versus the potential benefits.

Palliative Radiotherapy Provided Good Pain Relief for Painful Adrenal Metastasis

Adrenal metastases often occur in patients with metastasized lung cancer, but symptoms rarely develop. A 45-year-old man presented with right abdominal pain requiring strong opioids due to large right adrenal metastasis of lung adenocarcinoma. The tumor was 7.3 × 5.6 × 8.4 cm in size. He was treated with palliative radiotherapy (RT) up to 39 Gy in 13 fractions for this lesion without severe adverse effects. After RT, he had good pain relief, and opioids were no longer needed. Palliative RT for a large adrenal tumor can provide a good analgesic effect without relevant toxicity.

A 60 Years Old Man with Adenocarcinoma of Colon and Lung with an Isolated Adrenal Metastasis: A Case Report

The incidence of synchronous colorectal and lung cancer associated with adrenal metastasis is relatively rare. We report of patient with tumour located in the right colic flexure adjoining ascending colon, mid and partly upper lobe of right lung. Pathological examination showed the colorectal and lung cancer were poorly differentiated adenocarcinoma. Right adrenal mass was adrenocortical metastatic carcinoma. Surgical treatment and postoperative adjuvant chemotherapy for the lung cancer were different from those for colorectal cancer with pulmonary metastasis. If possible, radical resection should be performed for each cancer when synchronicity is found. CBMJ 2020 January: Vol. 09 No. 01 P: 30-37