18 February 2026
: Case report 
Retroperitoneal Bronchogenic Cysts: A Case Series
Challenging differential diagnosis, Rare disease
Shu-Xin Jing BCDEF 1, Zhi-Fei Jing ABCDEF 2*DOI: 10.12659/AJCR.950085
Am J Case Rep 2026; 27:e950085
Figure 4 Location of the RBCs. (A) The RBC in Case 6 was colored on the CT scan. (B) RBCs in our series were colored and merged on the CT scan. The red triangle, defined by the left diaphragmatic crus, splenic vein, and the left adrenal gland, indicated the region where RBCs most commonly occur.