A patient with history of increased lethargy and significant loss of weight found to have elevated carcinoembryonic antigens (CEA) in laboratory examination. He may have all of the following conditions, EXCEPT:

Surgery

A patient with history of increased lethargy and significant loss of weight found to have elevated carcinoembryonic antigens (CEA) in laboratory examination. He may have all of the following conditions, EXCEPT:

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?