r/worldnews - Tumor-Infiltrating Lymphocytes ‘Capable of Destroying the Last Cancer Cell’ in clinical trial: “We have a group of 44 patients with metastatic melanoma that are likely cured."

Excuse my ignorance but I see similar cancer breakthroughs all the time, yet none of them amount to anything. Can anyone explain? via Pocket https://ift.tt/2PS8fiL