The Government Radiological Technologistsβ Association (GRTA) says that Positron Emission Tomography (PET) scan services for cancer patients have been suspended since March 27 at major government hospitals, including the National Hospital in Colombo and the Apeksha Hospital in Maharagama. GRTA President β Chanaka Dharmawickrama stated that the suspension is due to a shortage of Fluorodeoxyglucose [β¦]