A male heavy smoker develops increasing difficulty in swallowing gradually over six months. Constriction of the mid-esophagus is seen on x-ray of barium swallow. The most likely diagnosis is:

A male heavy smoker develops increasing difficulty in swallowing gradu

1.	A male heavy smoker develops increasing difficulty in swallowing gradually over six months. Constriction of the mid-esophagus is seen on x-ray of barium swallow. The most likely diagnosis is:
A.	pulsion diverticulum
B.	achalasia
C.	hiatal hernia
D.	squamous cell carcinoma
E.	Mallory-Weiss syndrome
Answer» E. Mallory-Weiss syndrome

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A male heavy smoker develops increasing difficulty in swallowing gradually over six months. Constriction of the mid-esophagus is seen on x-ray of barium swallow. The most likely diagnosis is:

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