Plexiform neurofibroma is a benign peripheral nerve sheath tumor known to be pathognomonic for neurofibromatosis type 1. However, solitary plexiform neurofibroma in the oral cavity is extremely rare. Herein, we presented a 73-year-old Saudi male with solitary plexiform neurofibroma located on the maxillary alveolar ridge, which was excised successfully using a 940 nm diode laser.
View Article and Find Full Text PDFPyogenic granuloma (PG) is a common reactive oral lesion predominantly involving the gingiva and rarely occurring on the dorsum of the tongue. It can develop at any age but more commonly in the second decade with a female predilection. Numerous factors are associated with its development, and surgical removal is the standard treatment.
View Article and Find Full Text PDFIntroduction: Angiosarcoma is a rare and highly aggressive soft tissue malignancy originating from vascular and lymphatic endothelial cells. Epithelioid angiosarcoma is the rarest subtype of angiosarcoma, characterized by the proliferation of large polygonal cells with an epithelioid feature. The occurrence of these tumors in the oral cavity is highly uncommon, and immunohistochemistry staining is essential to differentiate epithelioid angiosarcoma from mimicking lesions.
View Article and Find Full Text PDFIn Saudi Arabia, the prevalence of transplantation-associated Kaposi's sarcoma (KS) is high, and there is disparity in the prevalence rates of human herpesvirus 8 (HHV-8) infection between patients with renal disease and the general population. It was hypothesized that oral HHV-8 transmission among patients undergoing hemodialysis treatment contributes to the high prevalence of infection in renal disease patients. The detection rates of anti-HHV8-IgG in plasma and HHV-8-DNA in CD45(+)-peripheral blood cells of 72 hemodialysis patients were compared first with those of 178 blood donors and 60 pregnant women.
View Article and Find Full Text PDFObjective: To assess the awareness and knowledge of physicians and dentists regarding bisphosphonates related osteonecrosis of the jaw (BRONJ).
Methods: A cross-sectional descriptive study was carried out in the Department of Dentistry, Riyadh Military Hospital, Kingdom of Saudi Arabia from June to September 2010. Data were collected through a self-administered questionnaire distributed among a sample of physicians and dentists at the hospital.