Hello doctor! My father is 65 years old this year, has Child-Pugh B alcoholic cirrhosis (7 points). Besides, there are also gastrointestinal bleeding, esophageal varices grade III, varicose veins grade III. Peptic ulcer scars and type 2 diabetes. The doctor asked me with my father's condition, can cirrhosis of the liver be treated with stem cell transplantation?