淋巴瘤发病率随年龄逐步增加 SEER NHL incidence by age,1975-1977 and 1998-2000(male,all races) 140 120 ■一1998-2000 100 0-1975-1977 No.per 80 100,000 60 40 20 0◆ ●●● 豆品黛殿高骨香子骨露富爱是因雷 Age at diagnosis(years) Ries LAG,et al.(eds).SEER Cancer Statistics Review,2003.NCI Web site