Table 3

Median age at diagnosis

Year	All^(n=1936)*	0–59 years^† (n=1768)
1955–59	36	33
1960–64	25	23
1965–69	25	24
1970–74	27	27
1975–79	29	28
1980–84	30	28
1985–89	32	29

Mean of five year periods including^* and excluding^† patients ⩾60 years at diagnosis.