Among the 13 un operated patients, two patients showed CR, six showed PR, three SD and two PD, giving an effective rate of 62%.

• 2 1例患者中 ；未行手术与仅行开胸探查者 13例 ；其中CR 2例 ；PR 6例 ；SD 3例 ；PD 2例 ；有效率6 1.；5%25。