Esophagus

Question 1

Narrowest area in GIT

Answer 1

Cricopharynx> ileocecal junction

Question 2

Location of constructors in oesophagus

Answer 2

15 CM cricopharynx C6
25 centimetre left bronchus T4
40 cm diaphragm T10

Question 3

Dye used in chromo endoscopy
Columnar
Squamous
Oral cavity

Answer 3

Methylene blue
Iodine
Toluidine blue

Question 4

Difference between esophageal web and Schatzki ring

Answer 4

Esophageal web. Schatzki ring
Asymmetrical. Symmetrical
Mucosal. Submucosal

Question 5

VACTERL (+/- S) syndrome

Answer 5

Most common is cardiac
most common in cardiac is VSD> PDA >TOF
Second most common is is anorectal anomaly
Most common in limb is radial hypoplasia

Question 6

1) Chemotherapy for squamous cell carcinoma oesophagus

2) Chemotherapy for adenocarcinoma oesophagus

Answer 6

1) Cisplatin+5-FU

2) FOLFOX