1. The rarest is type AB.

2. Type AB people are indecisive and picky.

3. People with type AB: They are maybe the strangest among al blood types.

4. People with the blood type AB are honest, and people with the blood type O are talkative.

5. Type AB , had mixed ancestry, therefore they should eat a combination of Types A and B.

6. Type AB : Type AB people are indecisive and picky.

7. Methods: 153 cases of CAG were divided into type A, type B and type AB by histology.