OBA_2053181 (EBAG9/MITD1 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of receptor-binding cancer antigen expressed on SiSo cells (human) in blood to amount of MIT domain-containing protein 1 (human) in blood. Also known as: the ratio of amount of receptor-binding cancer antigen expressed on SiSo cells (human) in blood to amount of MIT domain-containing protein 1 (human) in blood.