An observational study has found that hospitals in the USA vary widely in the use of positron emission tomography (PET) scans to detect recurrence in patients who are asymptomatic after treatment for lung or oesophageal cancer; furthermore, increasing PET use did not improve 2-year survival of patients.
from #Med Blogs by Alexandros G.Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/1MGvXbX
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