PMC9581013_01
Appearance of subdiaphragmatic bronchogenic cysts on computed tomography (CT), magnetic resonance imaging (MRI), and B ultrasound. (A) Non-enhanced CT showed a low-density cystic lesion between the pancreatic tail, stomach, spleen, and diaphragm from case 13. (B) Enhanced CT showed slight enhancement of the cystic wall from case 13. (C) Non-enhanced CT showed a soft-tissue density lesion adjacent to the lesser curvature of the stomach from case 19. (D) Enhanced CT showed no enhancement of the lesion from case 19. (E) T1 weighted image on MRI showed a hypointense lesion at the left adrenal region from case 16. (F) T2 weighted image on MRI showed a hyperintense lesion at the left adrenal region from case 16. (G) B ultrasound showed a well-defined, hypoechoic lesion at the right adrenal region from case 17. Arrows indicate the cysts.
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F1
Three of the cysts were multilocular with septa present. The representative appearance of the cysts on CT, MRI, and ultrasound is demonstrated in Figure 1.
Gross appearance of the cyst from case 18 in our series. (A,B) Gross appearance from two sides, respectively. (C) Cross-section of cyst showed yellowish gelatinous content.
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F2
Specifically, the gross appearance of the cyst from case 18 is depicted in Figure 2, with a cut surface demonstrating the gelatinous content within the cyst.