![Median overall survival according to CA 19-9 serum level baseline level. | Download Scientific Diagram Median overall survival according to CA 19-9 serum level baseline level. | Download Scientific Diagram](https://www.researchgate.net/publication/240307282/figure/fig1/AS:216448275357696@1428616698105/Median-overall-survival-according-to-CA-19-9-serum-level-baseline-level.png)
Median overall survival according to CA 19-9 serum level baseline level. | Download Scientific Diagram
![Astronomy Picture Of The Day on Twitter: "The Origin of Elements: https://t.co/QfdTych5pR by Wikipedia: Cmglee;sData:sJennifer Johnson (OSU) https://t.co/v4PR9zhggZ" / Twitter Astronomy Picture Of The Day on Twitter: "The Origin of Elements: https://t.co/QfdTych5pR by Wikipedia: Cmglee;sData:sJennifer Johnson (OSU) https://t.co/v4PR9zhggZ" / Twitter](https://pbs.twimg.com/media/Ee87xaMXkAcCs4G.jpg)
Astronomy Picture Of The Day on Twitter: "The Origin of Elements: https://t.co/QfdTych5pR by Wikipedia: Cmglee;sData:sJennifer Johnson (OSU) https://t.co/v4PR9zhggZ" / Twitter
![Causative conditions of elevated CA 19-9 levels in the elevated CA 19-9... | Download Scientific Diagram Causative conditions of elevated CA 19-9 levels in the elevated CA 19-9... | Download Scientific Diagram](https://www.researchgate.net/publication/332276704/figure/tbl2/AS:745471622524930@1554745693160/Causative-conditions-of-elevated-CA-19-9-levels-in-the-elevated-CA-19-9-group-n581.png)