03 September 2025
: Case report 
Laparoscopic Resection of a Rare Retroperitoneal Dermoid Cyst in a 78-Year-Old Woman: A Case Report
Unknown etiology, Unusual clinical course, Challenging differential diagnosis, Unusual or unexpected effect of treatment, Rare disease, Educational Purpose (only if useful for a systematic review or synthesis)
Yuanchen Lu BCDEF 1, Quan Li AB 1, Qijie Zhang BE 1, Xianhua Shao B 1, Hua Shen G 1, Junpeng Deng E 1, Hongliang Que E 1, Tengyue Zeng E 1, Jinqi Hua E 1, Yichen Qian E 1, Jianjun Xie AG 1*DOI: 10.12659/AJCR.947666
Am J Case Rep 2025; 26:e947666
Figure 3 Surgical specimen photo showing a cyst near the renal capsule above the renal pole, measuring 7×5×3cm, with a wall thickness of 0.1–0.2 cm, containing grayish-white and grayish-yellow tissue, resembling bean dregs, with obvious edema of the renal tissue.