Table 1

Distribution of cancer cases in the data set by site

Siten (%)No. investigators who sent data/no. contactedNo. studies received/no. published (unpublished)
Lung4819 (49.1)24/3829/46 (3)
Skin997 (10.2)3/43/4  (1)
Breast807 (8.2)4/84/8  (1)
Bladder741 (7.6)4/94/9  (2)
Colon721 (7.4)8/116/9  (2)
Head/neck656 (7.0)2/32/3  (2)
Prostate95 (1.0)2/32/3  (1)
Others956 (9.5)14/235/14  (6)
Totala9792
  • a Four cases did not have site.