Adrenal masses in the newborn.
The incidence of neonatal adrenal tumors is increasing due to the expanded use and accuracy of prenatal ultrasonography in routine obstetric care. Although adrenal and juxtarenal masses may represent benign lesions (adrenal hemorrhage, subdiapragmatic extralobar pulmonary sequestration), the majority of masses either are premalignant or malignant. Previous algorithms for the diagnosis and management of these lesions have been guided primarily by the high incidence of neuroblastomas within this group. Improved insight into the relatively benign behavior of many neonatal neuroblastomas has stimulated debate regarding the appropriate management schema for neonatal adrenal masses. Moreover, the increasing recognition of benign juxtarenal lesions further challenges the conventional dogma. This review discusses the major categories of adrenal masses to help generate a rational algorithm for diagnosis and therapy.
Nadler
E P
EP
Department of Surgery, Children's Hospital of Pittsburgh, and the University of Pittsburgh School of Medicine, Pennsylvania 15213, USA.
Barksdale
E M
EM
D000306:Adrenal Cortex Neoplasms / Q000175:diagnosis / Q000628:therapy; D000307:Adrenal Gland Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D000310:Adrenal Gland Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D000312:Adrenal Hyperplasia, Congenital / Q000175:diagnosis / Q000628:therapy; D001998:Bronchopulmonary Sequestration / Q000000981:diagnostic imaging; D005260:Female; D006470:Hemorrhage / Q000175:diagnosis; D006801:Humans; D007231:Infant, Newborn; D009447:Neuroblastoma / Q000175:diagnosis / Q000601:surgery; D010673:Pheochromocytoma / Q000175:diagnosis / Q000601:surgery; D011247:Pregnancy; D011379:Prognosis; D016216:Ultrasonography, Prenatal