====== Fluorocholine ====== F-Fluorocholine is a relatively new, extremely versatile [[radiotracer]] for detecting proliferative or mitogenic activity. Its diagnostic potential has been explored in cancers of the prostate, liver, esophagus, breast, brain, and lung, as well as lymphoma, sarcoma, melanoma, and parathyroid adenomas. see [[18F fluorocholine positron emission tomography]].