objective(s): the present day challenge is how to obtain germ cells from stem cells to treat patients with cancer and infertility. much more efforts have been made to develop a procedure for attaining germ cells in vitro. recently, human umbilical cord-derived mesenchymal stem cells (humscs) have been introduced with higher efficacy for differentiation. in this work, we tried to explore the eff...

The problem of placental dysfunction is one the most important in modern obstetrics. Pregnant women with retrochorial hematomas (RCH) I trimester are at risk pathology development, which leads to appearance other negative obstetrical and perinatal pregnancy outcomes. objective: study parameters fetoplacental complex pregnant various forms RCH based on data instrumental examinations. Materials m...

Oral potentially malignant disorders (PMDs) are at risk of transforming to invasive squamous cell carcinoma (SCC), but controversy exists over their management and the precise role of interventional treatment. In this study, a cohort of 100 patients presenting with new, single oral dysplastic PMD lesions were followed for up to 10 years following laser excision. PMDs presented primarily as homo...