The 1, 3 and 5 year survival rates of HAI + HAL + cryosurgery or microwave therapy group (n = 40) were 83. 6%, 57. 9% and 57. 9%, respectively. Of this group, two - stage resection was performed in 6 patients (15. 0% ).

• HAI＋HAL十术中冷冻、微波等治疗组（40例）1、3和5年生存率分别为83.；6%25、57