Results of cervico-thoracic radiography

Number

%

Double contour opaque button cell radio image

65

71.4

Denture-like opaque radio image with hook

10

11

Fishbone-like linear filiform radiopaque image

6

6.6

Esotracheal fistula

3

3.3

Esophageal stenosis

3

3.3

Linear needle-like radiopaque image

2

2.2

Earring-like radiopaque image

2

2.2

Meat-bone-like radiopaque image

1

1.1

Miningeroid sign

1

1.1

Semicircular, spring-like radiopaque image

1

1.1