Rhinosporidiosis of the Neck: A Rare Occurrence.

ABSTRACT

Rhinosporidiosis is a chronic granulomatous disease caused by a fungus Rhinosporidium seeberi, It frequently involves the nasopharynx and presents as a painless, friable, polypoidal growth hanging anterior to the nares or posteriorly into the pharynx. Th e lesions appear pink with minute white dots, which give it a strawberry-like appearance. Histopathologically, the organisms appear as sporangia containing large numbers of round or ovoid endospores. Several drugs have been tried, but Dapsone has proven to be most eff ective. In the present case, the lesion was seen on the anterior border of the mandible which is a very rare site for this infection. Th e growth was pedunculated and proliferative mimicking an aggressive lesion. On histology, also a rare fi nding of involvement of lymph nodes by the sporangia was noted.