English to French Medical Medical (general)

As part of this study, a sample of your previously collected tumor will be required by the Sponsor unless you present with a specific type of lung cancer, your liver cancer was diagnosed without a tumor sample, or your cancer was diagnosed more than 7 years ago and you had no additional tumor tissue collected in the last 7 years. In these cases, your tumor sample, if collected previously, or a fresh tumor sample where possible, may still be obtained. These tumor samples will be used to study how DNA, RNA, genes, proteins, and fats in your tumor can affect the response of your cancer to your treatment.
Pharmacokinetic (PK) tests: During this study, you will also be required to have PK blood samples taken to measure study drug and/or its metabolite(s) in your blood. We are exploring how XXXX is distributed, broken down, and passed out of your body.
"Tumor marker blood tests" are required to measure special proteins associated with your cancer type.
The results of the research tests are not expected to benefit you directly or alter your treatment. These tests may help doctors learn the best way to give XXXX to patients.

Dit-on des tests sanguins pour doser les marqueurs tumoraux? Ou autre chose? Merci d'avance aux spécialistes de bien vouloir m'aider!