58 years old male presenting with acute onset of varicocle on left side most prbobable cause ?

Surgery

58 years old male presenting with acute onset of varicocle on left side most prbobable cause ?

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?