Carcinoma arising primarily from the jaw is a locally aggressive lesion with poor prognosis. Primary intraosseous carcinoma (PIOC) lesion develops either de novo remnants of odontogenic epithelium, odontogenic cyst/tumor, epithelium remnants, or/and salivary gland residues. We describe very interesting case of primary intraosseous carcinoma of mandible. This extensive lesion was sent for oncological opinion and further management. Due to the uncertainty of diagnostic criteria of PIOC, only few cases of this lesion with a typical presentation have been reported. This article presents a case of primary intraosseous carcinoma with a unique appearance and detailed review stating its clinicopathological correlation.
Cyathula prostrata (Linn) Blume herbs are commonly used for the treatment of inflammatory and pain in Nigeria. The objective of the present study was to assess the antitumor and antioxidant activity of Cyathula prostrata (Linn) Blume in mice model. The treatment of Dalton's lymphoma ascites cells induced tumor by the methanolic extract of Cyathula prostrata was determined at concentration of 100 mg/ kg body weight given orally for 11 days, antitumor activity was assessed by monitoring the mean survival time, body weight, effect on hematological parameters, antioxidant enzyme levels and histopathological evidence. The results showed that the methanolic extract of Cyathula prostrata increased the survival period of animals, decreased the body weight and also altered many hematological markers and also restored the antioxidant enzymes when compared to the mice of the DLA control group. These findings indicate that the methanolic extract of C. prostrata has anti-tumor activity by preventing the lipid peroxidation and thereby promoting the antioxidant systems in Dalton's lymphoma ascites induced mice. So, these extract could be a natural anticancer agent for human health.