乳がん：現在の研究

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Breast Cancer Treatments Using Three-Field Techniques

Dharamveer Jain

Bosom disease is frequently treated with radiotherapy (RT), with two contradicting unrelated fields. When demonstrated, supraclavicular lymph hubs must be lighted, and a third foremost field is applied. The intersection locale has the potential to be finished or underdosed. To conquer this issue, numerous strategies have been proposed. A writing survey of 3 Layered Conformal RT (3D CRT) and more established 3-field procedures was done. Force Adjusted RT (IMRT) methods are additionally momentarily examined. Methods are classified, scarcely any trademark models are introduced and a correlation is endeavored. Three-field methods can be isolated in monoisocentric and two-isocentric. Two-isocentric methods can be additionally partitioned in full field and half field methods. Benefits more than two-isocentric procedures. Notwithstanding, they are not generally material and they require additional mindfulness as they are described by high portion slope in the intersection district. IMRT has been demonstrated to give better dosimetric results. Three-field matching is a muddled system, with capability of over or under dosage in the intersection locale. Numerous methods have been proposed, each with benefits and burdens. Among them, monoisocentric procedures, when painstakingly applied, are the best decision, gave IMRT office isn’t accessible. In any case, a two-isocentric half shaft strategy is suggested.