Juvenile Nasopharyngeal Angiofibroma Extending into the Oral Cavity: A Rare Entity.

Juvenile nasopharyngeal angiofibroma (JNA) is a rare vascular tumour which is benign but locally aggressive and occurs invariably in young and adolescent males. It seldom involves the oral cavity but has the tendency to invade the adjacent structures. Its characteristic features include slow progression, aggressive growth & an increased rate of persistence and recurrence due to its location in inaccessible areas.

Unilateral Ankylosis of Temporomandibular Joint (TMJ) with Contralateral Condylar Aplasia and Related Orthopedic Deformity - Syndromic or Nonsyndromic?

Condylar aplasia which means "failure of development" is a rare condition and can be unilateral or bilateral. Mandibular condylar Aplasia without any association with syndrome is extremely rare. Temporomandibular joint (TMJ) ankylosis results from trauma, infection and inadequate surgical treatment of the condylar area.