Cancer is not diagnosed by blood tests alone. As well as finding out how well organs in the body are working, you may be tested for a cancer marker. Markers are chemical substances that can show up in the blood of patients with some types of cancer.There are two markers that some pancreatic cancers may produce â CEA and CA19-9.s well as finding out how well organs in the body are working, you may be tested for a cancer marker. Markers are chemical substances that can show up in the blood of patients with some types of cancer. There are two markers that some pancreatic cancers may produce â CEA and CA19-9.
Temperate rainforests are coniferous or broadleaf forests that occur in the temperate zone and receive high rainfall.
North America. The temperate forest in North America covers the Eastern Seaboard and part of the Mid-West. Major cities like New York, Washington D.C. and Philadelphia are all within the temperate forest biome, as well as cities further south like Orlando and New Orleans.