Update on MR Imaging of Cystic Retroperitoneal Masses
Overview
Radiology
Affiliations
Objective: This article reviews the MRI appearance of cystic retroperitoneal (RP) masses.
Conclusion: Lymphangiomas are the most common RP cystic masses and typically appear simple; microscopic fat is a specific but insensitive finding. Location, internal complexity, and enhancement pattern suggest alternative diagnoses which range from normal anatomic variants to congenital abnormalities and importantly include benign, neurogenic, and malignant neoplasms. An approach to the MR imaging of cystic RP masses is presented.
El Hassouni F, Mchichou S, Sassi S, Lamalmi N, Bargach S, Yousfi Malki M Case Rep Womens Health. 2024; 43:e00646.
PMID: 39282139 PMC: 11402116. DOI: 10.1016/j.crwh.2024.e00646.
A Rare Case of Subclavicular Cystic Lymphangioma in Adults Adhering to Axillary Vessels.
Daly H Cureus. 2023; 15(10):e47341.
PMID: 38021546 PMC: 10657233. DOI: 10.7759/cureus.47341.
Imaging Findings and Misdiagnosis of Bronchogenic Cysts: A Study of 83 Cases.
Gu X, Zhu L, Li Y, Yin B, Wang Z J Belg Soc Radiol. 2023; 107(1):81.
PMID: 37869449 PMC: 10588525. DOI: 10.5334/jbsr.3214.