Chondromyxoid fibroma: A retrospective evaluation of 31 cases.

Objectives: This study aimed to review a 35-year experience with chondromyxoid fibroma at our institution.

Patients And Methods: The study retrospectively analyzed the records of 31 consecutive patients (17 males, 14 females; mean age: 30.5±15.

Hepatitis A Seroprevalence Among Patients with Chronic Hepatitis B Infection: A Cross-Sectional Study in Iran During 2016-2017.

Introduction: The aim of this study was to determine the prevalence of exposure to hepatitis A by means of serologic markers in chronic hepatitis B patients, with the secondary aim of finding the best prevention method for hepatitis A infection in susceptible groups of our setting.

Methods: During the period between 2016 and 2017, we recruited 403 hepatitis B patients aged more than 14 years and regularly attending the infectious diseases clinic at a referral university hospital, Tehran, Iran. A blood sample was collected from all the patients and tested for hepatitis A IgG.

Magnetization of magnetite nanoparticles mediums with weak magnetic dipole-dipole interaction.

Magnetization expression of weak interacting (mH/kT = 1-1.5) magnetite nanoparticles mediums was determined. Experimental and calculated magnetization curves, initial magnetic susceptibility of magnetite nanoparticle mediums were compared.

Assessment of coagulation state and its related factors in thalassemia intermedia patients referred to thalassemia research center at Booali Sina Hospital Sari/IR Iran in 2007.

A high incidence of thromboembolic events have been reported among thalassemia intermedia patients especially in splenectomized patients. This study has been conducted to evaluate the coagulation state of patients referred to thalassemia research center at Booali Sina Teaching Hospital, Sari, Iran. This descriptive-cross sectional study was performed in 2007.