A 45-year-old male with history of recurrent ureteric calculi presented with fever. Right-sided nephrectomy was performed. Gross view and histology have been provided. What is your diagnosis?

Surgery

A 45-year-old male with history of recurrent ureteric calculi presented with fever. Right-sided nephrectomy was performed. Gross view and histology have been provided. What is your 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?