Research of Double-positive Circulating Cells (Tumor Marker / CD45+) in Several Types of Metastatic Cancers

Shown exactly as written on ClinicalTrials.gov. Your oncologist is the right person to judge whether it fits your situation.

Inclusion Criteria:

* 1\. Patients with one of the following cancer types: urothelial carcinoma, renal carcinoma, prostate adenocarcinoma, upper aerodigestive tract carcinoma, cervival carcinoma, adenocarcinoma of endometrium, cutaneous melanoma, soft tissue sarcoma, seminomatous and nonseminomatous germ cell tumors
* 2\. Metastatic disease for which the treatment (whatever the line) has not been initiated yet
* 3\. Age ≥ 18 years
* 4\. Patient affiliated to a French Social Security scheme
* 5\. Patient having signed his/her informed consent prior to inclusion in the study and prior to any specific procedure for the study.

Exclusion Criteria:

* 1\. Patient with localized disease.
* 2\. Pregnant or breast-feeding women.
* 3\. Any psychological, family, geographical or sociological condition that prevents compliance with the medical monitoring and/or procedures set out in the study protocol.
* 4\. Patient who has forfeited his/her freedom by administrative or legal award or who is under legal protection (curatorship and guardianship, protection of justice).