1. The radiotherapy apparatus, comprising: based on the X-ray emission means (S, D) to isolate the imaging of soft tissue of the target area, which are formed in such a manner that the imaging means are adapted to phase-contrast izobrazheniya.2 formation. The apparatus according to claim 1, characterized in that the imaging means relative to the target area can be positioned regardless of the means (T) device for beam therapy.3. The apparatus according to claim 2, characterized in that the image forming means have at least one X-ray source (S) and at least one detector (D), which in relation to each other are arranged statically, but together freely movable and / or positionable with respect to the means (T) device for beam terapii.4. An apparatus according to any one of claims 1-3, characterized in that the device comprises a control device or a receiving device for receiving control signals for preventing collision between the means (S, D) and imaging means (T) device for beam terapii.5. The apparatus according to claim 1 or 3, characterized in that the image forming means have at least one monochromatic ray istochnik.6. The apparatus according to claim 1 or 3, characterized in that the image forming means have at least one coherent x-ray istochnik.7. An apparatus according to any of claims 1 or 3, characterized in that the image forming means have at least one incoherent ray istochnik.8. An apparatus according to any of claims 1 or 3, characterized in that said means forms1. Устройство лучевой терапии, содержащее основанные на рентгеновском излучении средства (S, D) формирования изображения для выделения мягких тканей целевой области, которые выполнены таким образом, что средства формирования изображения выполнены с возможностью фазо-контрастного формирования изображения.2. Устройство по п.1, отличающееся тем, что средства формирования изображения по отношению к целевой области могут позиционироваться независимо от средств (Т) устройства для лучевой терапии.3. Ус