Most deadly cancer and no progress?

Mostly because the deadly symptoms for pancreatic cancer is just stomach pain which could be mistaken for food poisoning or other such normal illness and by the time they actually figure out something is wrong, it will have already spread to the most vital organ next to the pancreas: the liver. Without the liver your dead. There is progress for it, you just need to find it earlier rather than later. However, cancer is quite easy to find as it's a very distinctive lump to be found at the start of the growing cancer cells and can be easily taken care of with radiotherapy and chemotherapy.