Clinical Photo of the Week - Vol2No5

This case was presented in the recent (vol2No5) edition of otorhinolaryngology news:
A 30-year old male presented with recurrent painful swelling on the left side of his face. He occasionally experiences left rhinorrhoea associated with intermittent relieve of anterior facial swelling and pain. The clinical examination revelaed the finding (white arrows) seen on this picture.

Diagnosis: Infected Nasolabial Cyst