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Updated: Apr 23, 2026

Murine Bilateral Renal Lymphadenectomy
Published on: December 30, 2025
Perirenal lymphangiomatosis
Tae Gyeong Jeon1, Do Hoon Kong1, Hyun Jun Park1
1Department of Urology, Pusan National University Hospital, Busan, Korea.
Abstract:
Lymphangioma is a rare, benign mesenchymal neoplasm, which is characterized by numerous intercommunicating cystic spaces containing lymphatic fluid. It is considered a congenital disease resulting from the obstruction of regional lymph drainage during the developmental period. Lymphangioma may be focal/unilateral or diffuse/bilateral, and in the latter case, it is referred to as lymphangiomatosis. Here, we report a case of a 38-year-old man with perirenal lymphangiomatosis. The patient's chief complaint was left flank pain, and left pleural effusion was found on radiological examination. After radical nephrectomy, the pathological examinations revealed that the kidney was enclosed by a multicystic mass with intrarenal cystic dilatations. We report the case and discuss the management of perirenal lymphangiomatosis with a literature review.
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