hereby we report a case of well-differentiated intraosseous osteosarcoma in the sacrum. a 32-year-old woman was admitted to our hospital with a low echo-level mass in the pelvis searched by ultrasound in a routine physical examination. radiographically, the mass was misdiagnosed as a benign bony tumor originating from the sacrum. the tumor was completely resected and pathological diagnosis was ...

generalized resolvent equations; variational inclusions; algorithm; convergence; generalized pseudocontractive mapping

BACKGROUND In view of the large number of families engaged in caregiving, this study was initiated to describe informal cancer care provision from the perspective of the caregiver. METHODS A professional data collection site was used to convene focus groups in four cities. Participants included 63 caregivers, 87% of whom were female, mean age of 56 years. Caregivers responded to an open-ended...

Klippel-Feil syndrome is known by the classic triad of shortness of the neck , limitation of neck movements, and a low posterior hairline. There are often accompanying cervical spinal abnormalities such as kyphoscoliosis as well as urogenital and cardiac abnormalities. Presented here we have a 20 year old young man with hypoesthesia and decreased motor function in the right hand. The probl...

A Back Propagation Artificial Neural Network (BPANN) is a well-known learning algorithmpredicated on a gradient descent method that minimizes the square error involving the networkoutput and the goal of output values. In this study, 261 GPS/Leveling and 8869 gravity intensityvalues of Iran were selected, then the geoid with three methods “ellipsoidal stokes integral”,“BPANN”, and “collocation” ...