PMC6322178_01
(a) Chest X-ray showing well-defined homogenous opacity in the left hemithorax (white arrow). (b) Computed tomography chest showing cystic lesion in the middle and posterior mediastinum (white arrow)
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F1
CECT chest [Figure 1b] revealed 3.6 cm x 3.7 cm hypodense lesion in the middle and posterior mediastinum.
(a) Peroperative finding showing cystic structure below the left lung. (b) Histopathological examination of the cyst showing columnar lining with mild inflammation. Muscularis mucosa, subcutaneous layer, and muscularis propria can be appreciated confirming the diagnosis of enterogenous cyst
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F2
The cyst was completely excised [Figure 2a]. Histopathological examination [Figure 2b] of the specimen confirmed the diagnosis of enterogenous cyst.