Flower ‘Vase’ pattern of the pelvis in an intravenous urogram is seen in –

Surgery

Flower ‘Vase’ pattern of the pelvis in an intravenous urogram is seen in –

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?