Table 1.

Endoscopic ultrasound and contrast-enhanced computed tomography scan of thorax findings

Case number	EUS			CECT thorax
	Echogenicity	Atypical findings	FNAC	Location of the cyst in the oesophagus	Size (cm3)	Complications of the cyst
Case 1	Hypoechoic	Nil	Mucoid material	Left lateral wall of the distal 3rd	4.3×3.8×4.2	Probably infected
Case 2	Hypoechoic with internal septa	Nil	N/P	Left posterolateral wall of the mid 3rd	3.9×3.8×3.9	Probable fistulation into the lumen
Case 3	Hypoechoic	Nil	N/P	Left lateral wall of the distal 3rd	9.2×4.5×6.6	Nil
Case 4	Hypoechoic	Nil	N/P	Right lateral wall of the mid 3rd	4.8×3.6×4.4	Nil
Case 5	Hypoechoic	Nil	Mucoid material	Left lateral wall of the distal 3rd	7.0×6.5×3.9	Nil
Case 6	N/P	N/P	N/P	Right lateral wall of the distal 3rd	5×5×3	Nil

EUS: Endoscopic ultrasound, CECT: Contrast-enhanced computed tomography, FNAC: Fine-needle aspiration cytology, N/P: Not performed