22 April 2022
: Case report 
A 15-Year Change of an Adrenal Endothelial Cyst
Challenging differential diagnosis, Rare disease
Min-Jui Wu1ABCDEF, Meng-Hung Shih12ADE, Chin-Li Chen1BF, En Meng1ACF*DOI: 10.12659/AJCR.935053
Am J Case Rep 2022; 23:e935053
Figure 3. (A) The gross examination of the surgical specimen measuring 6.4×4.7×3.9 cm reveals a brown-red tumor mass with blood clots on the surface. (B) Histopathological analysis shows an adrenal endothelial (vascular) cyst with the formation of thrombi and calcification; the adrenal parenchyma was normal without any evidence of malignancy.