Tumor Recurrence data for patients with Bladder cancer
      Taken from Wei, Lin and Weissfeld, JASA 1989, p 1067.

Treatment group: 1=placebo  2=thiotepa
FU time and recurrence time are measured in months.
Initial size is measured in centimeters.
Initial number of 8 denotes 8 or more initial tumors.

Up to 4 recurrence times are recorded per patient.

Group     futime  number size    recurrence times

  1         0       1     1
  1         1       1     3
  1         4       2     1
  1         7       1     1
  1        10       5     1
  1        10       4     1    6
  1        14       1     1
  1        18       1     1
  1        18       1     3    5
  1        18       1     1   12   16
  1        23       3     3
  1        23       1     3   10   15
  1        23       1     1    3   16   23
  1        23       3     1    3    9   21
  1        24       2     3    7   10   16   24
  1        25       1     1    3   15   25
  1        26       1     2
  1        26       8     1    1
  1        26       1     4    2   26
  1        28       1     2   25
  1        29       1     4
  1        29       1     2
  1        29       4     1
  1        30       1     6   28   30
  1        30       1     5    2   17   22
  1        30       2     1    3    6    8   12
  1        31       1     3   12   15   24
  1        32       1     2
  1        34       2     1
  1        36       2     1
  1        36       3     1   29
  1        37       1     2
  1        40       4     1    9   17   22   24
  1        40       5     1   16   19   23   29
  1        41       1     2
  1        43       1     1    3
  1        43       2     6    6
  1        44       2     1    3    6    9
  1        45       1     1    9   11   20   26
  1        48       1     1   18
  1        49       1     3
  1        51       3     1   35
  1        53       1     7   17
   1       53       3     1     3  15  46  51
   1       59       1     1
   1       61       3     2     2  15  24  30
   1       64       1     3     5  14  19  27
   1       64       2     3     2   8  12  13
   2        1       1     3
   2        1       1     1
   2        5       8     1     5
   2        9       1     2
   2       10       1     1
   2       13       1     1
   2       14       2     6     3
   2       17       5     3     1   3   5   7
   2       18       5     1
   2       18       1     3    17
   2       19       5     1     2
   2       21       1     1    17  19
   2       22       1     1
   2       25       1     3
   2       25       1     5
   2       25       1     1
   2       26       1     1     6  12  13
   2       27       1     1     6
   2       29       2     1     2
   2       36       8     3    26  35
   2       38       1     1
   2       39       1     1    22  23  27  32
   2       39       6     1     4  16  23  27
   2       40       3     1    24  26  29  40
   2       41       3     2
   2       41       1     1
   2       43       1     1     1  27
   2       44       1     1
   2       44       6     1     2  20  23  27
   2       45       1     2
   2       46       1     4     2
   2       46       1     4
   2       49       3     3
   2       50       1     1
   2       50       4     1     4  24  47
   2       54       3     4
   2       54       2     1    38
   2       59       1     3