CIRCULATING BIOMARKER FOR CANCER

摘要

[Problem] To provide a novel circulating biomarker for cancer whereby states of cancers occurring throughout the body's organs and tissues can be surely ascertained and easily assayed. [Solution] A circulating biomarker for cancer characterized by comprising at least 7 kinds of specific amino acids essentially including histidine, isoleucine, leucine, methionine, tryptophan, valine and tyrosine.