A.左眼鼻侧视野缺损,右眼颞侧视野缺损B.病灶对侧、双眼同侧偏盲,且双眼损害对称C.病灶对侧双眼上象限同侧偏盲D.表现为双眼全盲E.病灶对侧同侧偏盲性中心暗点F.双眼颞侧偏盲G.右眼鼻侧视野缺损,左眼颞侧视野缺损