A 40 years old female presents with fever, fatigue, diffuse painful swelling in the midline of the neck. FNAC revealed epitheloid cells & giant cells. What is the most likely diagnosis?

Surgery

A 40 years old female presents with fever, fatigue, diffuse painful swelling in the midline of the neck. FNAC revealed epitheloid cells & giant cells. What is the most likely diagnosis?

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?