Overview
This retrospective study aims at evaluating the outcomes of gastrointestinal stromal tumor after surgery.
Eligibility
Inclusion Criteria: Patient with
- esophageal cancer, gastric or gastroesophageal junction diagnosed biopsy , regardless of the subtype of cancer, tumor stage or treatment envisaged.
- Naive treatment for this cancer,
- Naive treatment for this cancer , failing that received neoadjuvant treatment ,
- Male or female ≥ 18 years.
- social protection scheme .
- sign a free and informed consent for blood sampling , the different questionnaires and the collection of patient information.
Exclusion Criteria:
Male or female aged ( e) under 18 years.
- Private person of liberty or under supervision (including guardianship ) .
- People who do not speak French.
- Major Nobody unable to consent .
- Patient FREGAT already included in the base.
- Patient Refusal .