28-year-old alcoholic patient walks to hospital with the complaints of binge vomiting, chest pain, fever and X ray shows hydropneumothorax. The most probable condition;

Surgery

28-year-old alcoholic patient walks to hospital with the complaints of binge vomiting, chest pain, fever and X ray shows hydropneumothorax. The most probable condition;

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?