Method of Implanting Radon Seeds in Œsophageal Carcinoma

Treatment by the Insertion of Radon Seeds.

Monte-Carlo Calculation of Radon Absorbed Dose in Optical Fiber as a Novel Method in Dosimetry and Radon Measurement

Introduction Radon is a colorless and tasteless gas which exists in most soils. It is a substance that poses a potential risk for lung cancer in case a person is exposed to high levels over long periods of time. The Environmental Protection Agency (EPA) estimates that 90% of lung cancers per year are caused by radon. The aim of this paper is to estimate the absorbed doses of 222Rn by MCNPX simu...

hazard evaluation of incinerators in mobin petrochemical company using hazop method

چکیده ندارد.

Seeds of discord: the politics of radon therapy in Canada in the 1930s.

In the early twentieth century, the therapeutic use of radon gas became an accepted medical practice. "Radium emanation" plants were established in many parts of North America to supply radon seeds to physicians. In Canada, these plants were usually established as part of state-supported cancer programs, creating concern among the medical profession, which had hitherto directed cancer treatment...

بررسی میزان بیان آنزیم دایسر در نواحی in situ carcinoma در مقایسه با مناطق in vasive carcinoma در سرطان پستان

خلاصه : کارسینوم تهاجمی سینه پستان علت مرگ و میر حاصل از سرطان خانم ها در بسیاری از کشورها می باشد. این کارسینوم بدنبال کارسینوم در محل ایجاد می شود. در کارسینوم در محل سلول های توموری هنوز نتوانسته اند که از غشاء پایه عبور کنند. در عبور از مرحله کارسینوم در محل به مرحله تهاجمی، سلولهای سرطانی تغییرات مولکولی بسیاری پیدا میکنند که هنوز علت عده ای از آنها مشخص نشده است. در این مطالعه ما بررسی کر...