Kaposi sarcoma and paracoccidioidomycosis in the same fragment of oral mucosa biopsy: a rare association in human immunodeficiency virus-positive patient. A case report.

The immunossuppression caused by HIV infection makes the affected individuals more susceptible to some diseases including infections, neoplasms, or even the association between them. Kaposi sarcoma (KS) is the most common AIDS-related neoplasm, featured as an angioproliferative disorder. Its cause seems to be related to the human herpesvirus type 8 and it is usually associated with lower CD4+ T cell count.

Bilateral dentigerous cyst in a nonsyndromic patient: case report and literature review.

Dentigerous cysts are the most common developmental cysts of the jaws and are associated with impacted teeth. Bilateral dentigerous cysts are rare and typically occur in association with a developmental syndrome. The occurrence of bilateral dentigerous cysts in the absence of a developmental syndrome is very rare.