export x ray unit for cancer hospital

export x ray unit for cancer hospital

Hospitals enhance their pathology services to meet demands for various diagnostic testing, especially for diabetes, cancer, and hiv/aids. demand for ecgs, ct scans, x-ray machines, dialysis machines, and other laboratory instruments remain, while dermatology services and clinical aesthetics procedures continue to grow. return to top. main ...
A chest x-ray, for example, delivers 0.1 msv, while a chest ct delivers 7 msv (see the table) — 70 times as much. and that's not counting the very common follow-up ct scans. in a 2009 study from brigham and women's hospital in boston, researchers estimated the potential risk of cancer from ct scans in 31,462 patients over 22 years.
Lower energy x-rays, called orthovoltage x-rays, are used to treat cancers closer to the surface. megavoltage x-rays are preferred for treatment of deep lying tumours as they are attenuated less than lower energy photons, and will penetrate further, with a lower skin dose.

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