Primary bone tumours are rare, accounting for <0.2% of malignant tumours registered in the EUROCARE database [1]. Different tumours have distinct patterns of incidence. Osteosarcoma and Ewing sarcoma (ES) have a relatively high incidence in the second decade of life, whereas chondrosarcomas are more common in older age groups (Figure 1). Osteosarcoma is the most frequent primary cancer of bone ...

Safer sex is important and comprises of a series of five condom-related behaviours: accessing, carrying, negotiating, using and disposing. This study explored potential gender and age differences in these condom-related behaviours. Data suggests gender differences exist for accessing, carrying and disposing behaviours. An age difference was seen in accessing behaviour. Therefore future safer se...

autism is a neurodevelopmental disorder, characterized by poor social interaction and communication impairment and repetitive behavior. autism is considered as a genetic and multifactorial disorder, with diverse risk factors involved. herein, we report a 13-year-old male with common variable immunodeficiency (cvid), who was diagnosed with autism at the age of 3 years old. as  there  are  some  ...

background: ninety percent of all people sometimes during their lives experience low back pain, and 30-40% develops radicular leg pain with the sciatica characteristics. although for clinical diagnosis of lumbar disc herniation (ldh) straight leg raising (slr) test in 85-90% of cases indicates ldh, but in our practice with ldh patients this test is frequently negative despite radicular leg pain...

background : this study aimed at revaluating the psychosocial disabilities in schizophrenic patients. methods : in an analytic-descriptive setting, schizophrenic patients were evaluated in razi university hospital during a one-year period (2009-10). the study group consisted of male and female patients aged 18-65 years, with the onset of disease for a minimum of 2 years and at least one psychol...