Middle age patient presents with dysphagia for liquids. The barium esophagogram of the patient is shown below. The diagnosis is:

Surgery

Middle age patient presents with dysphagia for liquids. The barium esophagogram of the patient is shown below. The diagnosis is:

A tender swelling in submandibular triangle is mostly likely diagnosed as

In transfacial proportions, the face Is divided into how many segments:

Specific for Ankylosing spondylitis is true?