Abstract
Primary adrenal teratoma is a rare lesion with a high misdiagnosis rate. In view of the fact that adrenal teratoma and adrenal gland are often inseparable, the removal of the affected adrenal gland seems inevitable. Thus, it is necessary for clinicians to differentiate adrenal teratoma from common adrenal lipoma diseases, such as adrenal angiomyolipoma, adrenal myelolipoma, lipoma, gangliocytoma, and so on. In this study, we reported the clinical and pathologic features of 7 patients surgically treated for adrenal mature teratomas from 2007 to 2020 in our hospital. We compared the clinical characteristics and surgical management in literature review cases with our cases. All patients were females and underwent open adrenalectomy or laparoscopic adrenalectomy, respectively. In our cases, there was no recurrence during the longest follow-up of 13 years. Adrenal teratoma is rare and easy to ignore. And once misdiagnosed, the surgeon may need to adjust the operation temporarily, extend the operation time and finally increase the operative risks. Our aim is mainly to help clinicians to raise awareness of adrenal teratomas, improve the diagnosis rates and optimize the treatment decision-making of this disease.
