A 45-years old woman presents with a hard and mobile lumps in the breast. Next investigation is:

Surgery

A 45-years old woman presents with a hard and mobile lumps in the breast. Next investigation is:

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?