%0 Case Reports %T Retroperitoneal dermoid cyst complicated with uterine adenomyoma: a case report and literature review. %A Zhang Y %A Liu H %A Hou W %A Cheng H %A Wang F %A Zhang L %A Zhou J %A Han F %A Zhu W %J J Int Med Res %V 52 %N 6 %D 2024 Jun %M 38886867 %F 1.573 %R 10.1177/03000605241255810 %X Pelvic masses frequently originate from the pelvic cavity and are often associated with uterine, ovarian, or intestinal disorders. This report describes the case of a patient with a pelvic mass diagnosed as a retroperitoneal dermoid cyst at our hospital. We analyzed this case and conducted a literature review, to mitigate the risk of misdiagnosis and enhance the treatment of retroperitoneal masses.