Abdulraheem Kinsara, Ahmed Sherif El-Gizawy, Essam Banoqitah and Xuewei Ma
Radiation therapy using external beam radiation therapy (EBRT) is playing an important role for effective treatment of all kinds of tumors. Peripheral dose is the result of leakage and scatter from multileaf collimators devices (MLCs), counts for 2-10% of the maximum dose given to the patient, depending on the machine used and type of treatment. The present review reveals that despite of the recent advancements in linear accelerators (LINAC) and MLC design and technology, the remaining small amount of leakage (peripheral dose) of these devices still has significant side effects on patient’s life span and quality of life after treatment. Based on the findings in this review, it is suggested that introduction of additional effective and patient-specific shielding techniques would have great impact on reducing risk of radiating healthy cells and hence adversely side effects on cancer patients.
分享此文章
English 
Spanish 
Russian 
German 
French 
Japanese 
Portuguese 
Hindi 