Division Induced Dynamics in Non-Invasive and Invasive Breast Cancer

Invasive and Non-invasive Mechanical Ventilation in Pediatric Patients with COVID-19: A Systematic Review

Background and purpose: In the last months of 2019, the new coronavirus infection (COVID-19) spread worldwide. This study investigated the need for mechanical ventilation in children who were admitted for COVID-19. Materials and methods: This article provides a systematic review of studies about children with COVID-19 requiring invasive or non-invasive mechanical ventilation. Electronic databa...

Detection of breast cancer using non-invasive X-ray diffraction technique of hair: A preliminary study

Background: An early diagnosis of breast cancer relates directly to an accurate treatment plan and strategy. Early detection of breast cancer before its development would be a significant reduction of morbidity and mortality rates. The aim of this preliminary study is to investigate the sensitivity of Wide Angle X-ray diffraction (WAXRD) method on women hair samples of healthy and breast cancer...

Investigation of Invasive and Non-invasive Methods to Accelerating Dental Movement in Orthodontics

One of the most important concerns of patients is the need for orthodontic treatment, is the long duration of treatment and pain and discomfort during treatment. Also, long duration of treatment, is associated with increased caries risk, root resorption and gingival recession. Reducing the duration of treatment reduces the complications of orthodontic treatments and at the same time increases p...

A Study of Matrix Metalloproteinase 9 and CD31 Expression through Immunohistochemistry in Invasive Breast Cancer

Background & Aims: This study was performed to investigate possible relationships between the manifestation of stromal cells (fibroblasts and/or myofibroblasts) by focusing on expression of their matrix metalloproteinase 9 (MMP9) and possible angiogenesis based on CD31 and CD34 antigen expression during the various steps of hyperplastic changes to precancerousstate and invasive breast cancer. M...

HER2 Testing in Invasive Breast Cancer: a Comparison between Immunohistochemistry and FISH Assays