32-year man presented with fever and pain in upper right hypochondrium after food intake. Investigation of choice;

Surgery

32-year man presented with fever and pain in upper right hypochondrium after food intake. Investigation of choice;

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?