Prospective Multicenter Registry Study to Assess the Frequency of Lynch Syndrome Among Patients With Colorectal Cancer

Inclusion Criteria5

• Provision of written informed consent;
• Patients with histologically verified colon adenocarcinoma or patients with histologically verified synchronous neoplasms who have not previously received treatment for a second tumor;
• Age ≥ 18 years;
• Absence of antitumor treatment for a real tumor (it is allowed to include patients who have a history of antitumor treatment for other malignant tumors, if the period after treatment is more than 12 months).
• The ability of the patient, according to the Researcher, to fulfill the requirements of the Protocol;