Feline injection site sarcoma: immunohistochemical characteristics.

Objectives: Feline injection site sarcoma (FISS) is a rapid growing locally aggressive tumor with a low metastatic rate. Its histologic features are clearly defined, but there are few studies regarding its immunohistochemical characteristics. The present study investigated the immunohistochemical characteristics of 21 cases of FISS.

Birth weight and its association with blood pressure and nutritional status in adolescents.

Objective: The management of children with low birth weight is not the same in countries with different resources. The authors assessed the association of birth weight with blood pressure and nutritional status in a representative sample of adolescents from a Brazilian state, aiming to identify possible consequences of these differences.

Methods: A cross-sectional school-based study was conducted with adolescents (12-18 years) enrolled in public and private schools.

Does nutritional status interfere with adolescents' body image perception?

Adolescents' body image (BI) may not match their nutritional status. This study selected representative sample of healthy adolescents aged between 12 and 18 from public and private schools. Anthropometric measures were performed in order to calculate the body mass index (BMI) percentile.

Pfaffia paniculata (Brazilian ginseng) methanolic extract reduces angiogenesis in mice.

Pfaffia paniculata (Brazilian ginseng) roots have been indicated for the treatment of several diseases. Our studies have shown that P. paniculata roots present antineoplastic effects and cancer chemopreventive activity in a mouse hepatocarcinogenesis model.