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.
The temperate deciduous forest biome is characterized by its leaf-shedding trees and its seasons. This biome experiences all four seasons-winter, spring, summer, and fall. The temperate deciduous forest biome is located in the United States, Canada, Europe, China, and Japan.he trees of the temperate deciduous forest are deciduous of course. Their leaves change color with the season and eventually fall to the ground during winter. The four seasons are easily recognizable and each lasts about 3 months.