Using a small fine probe, single lactiferous duct is excised. What is the name of the procedure:

Surgery

Using a small fine probe, single lactiferous duct is excised. What is the name of the procedure:

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?