Adrenal cortical tumors in childhood — clinicopathological features of six cases

Abstract

Six cases of adrenal cortical tumors are presented with a discussion of the clinical features and histological findings. Five of the 6 children, aged between 6 mths and 6 yrs, presented with symptoms of hyperadrenalism, 4 with virilization and 1 with Cushingoid features. The remaining infant presented with an asymptomatic abdominal mass. In each case there was a unilateral tumor separated from the residual adrenal gland by a thin fibrous capsule. Surgical resection was the treatment employed and, in the 5 cases with functional tumors, perioperative hydrocortisone was given. None of the children received post-operative chemotherapy or radiotherapy. Bizarre cellular morphology, a high mitotic count and extensive necrosis were all seen in clinically benign disease, demonstrating not only the efficacy of local resection but also the difficulty in applying the usual histological criteria of malignancy to these pediatric adrenal tumors. At follow-up, 5 of the 6 patients are alive with no evidence of recurrent disease. The only death resulted from measles pneumonitis in the 1 child who presented with Cushing's syndrome.