Statement: in cohort 1 of the primary trial there were 10 more cases of Left ventricular dysfunction than Abdominal pain. colorectal traditional serrated adenoma is an adenoma that arises from the colon or rectum.  it is characterized by prominent serration of the glands.
Primary_evidence: Adverse Events 1:   Total: 70/219 (31.96%)   Anaemia * 0/219 (0.00%)   Febrile neutropenia * 26/219 (11.87%)   Neutropenia * 7/219 (3.20%)   Thrombocytopenia * 1/219 (0.46%)   Cardiac failure * 2/219 (0.91%)   Sinus tachycardia * 1/219 (0.46%)   Left ventricular dysfunction * 2/219 (0.91%)   Abdominal pain * 1/219 (0.46%)   Abdominal pain upper * 1/219 (0.46%)   Colitis * 3/219 (1.37%) Adverse Events 2:   Total: 30/223 (13.45%)   Anaemia * 3/223 (1.35%)   Febrile neutropenia * 3/223 (1.35%)   Neutropenia * 0/223 (0.00%)   Thrombocytopenia * 1/223 (0.45%)   Cardiac failure * 1/223 (0.45%)   Sinus tachycardia * 0/223 (0.00%)   Left ventricular dysfunction * 0/223 (0.00%)   Abdominal pain * 0/223 (0.00%)   Abdominal pain upper * 0/223 (0.00%)   Colitis * 0/223 (0.00%)