Table 1A

Cancer Incidence in Wayland, MA  1982-1992

Cancer                             Total                                                Male                                               Female
Type            Obs     Exp    SIR         95% CI  Obs   Exp     SIR            95% CI    Obs       Exp     SIR         95% CI Bladder          22    24.6        90         56--136      19  18.2       104            63--163          3        6.4       NC            NC Breast             97    94.2      103         83--126        1    0.6       NC               NC           96      93.6       103         83--125
Hodgkin's        5      4.8      104         33--243        2    2.6       NC               NC             3        2.2       NC            NC Kidney            12    13.2        91         47--159        8    8.3         96            41--190          4        4.9       NC            NC Leukemia       10    10.8        93         44--171        3    6.3       NC               NC             7        4.5       156         63--322
Liver                 3      2.7      NC            NC           2    1.9       NC               NC             1        0.8       NC            NC
Lung               69    83.0        83         65--106      37  53.0         70    *       49--97         32      30.0       107         73--151
NHL               17    19.1        89         52--143        5  10.3         49            16--113        12        8.8       137         71--239
Pancreas         13    12.0      108         57--185      10    6.1       164            78--301          3        5.9       NC            NC
Stomach           7    12.2        57         23--118        5    7.8         57            23--118          2        4.5       NC            NC

Notes:
Expected number of cases presented are rounded to the nearest tenth.  SIRs are calculated based on the exact number of expected cases. SIRs and 95% Confidence Interval are not calculated when fewer than 5 cases are observed.
Obs = Observed number of cases     Exp =  Expected number of cases     SIR = Standardized Incidence Ratio     NC = Not Calculated
NHL = non-Hodgkin's Lymphoma   Lung = Lung and Bronchus  95% CI = 95% Confidence Interval  * Indicates statistical significance (P<.05)

Table 1B

1982-1986

Cancer Incidence in Wayland, MA  1982-1986 and 1987-1992

Cancer                                 Total                                                     Male                                                    Female
Type            Obs      Exp         SIR           95% CI  Obs       Exp       SIR         95% CI     Obs            Exp      SIR          95% CI Bladder            9     11.1             81           37--154        8        8.2         97          42--192           1             2.9         NC             NC Breast            41     38.4           107           77--145        0        0.2         NC             NC            41           38.2        107          77--146
Hodgkins         2       2.2           NC              NC            1        1.2         NC             NC              1                1         NC             NC Kidney             4       4.9           NC              NC            3        3.1         NC             NC              1             1.9         NC             NC Leukemia        5       5.0           100           32--234        1        2.9         NC             NC              4             2.1         NC             NC Liver                0       1.1           NC              NC            0        0.8         NC             NC              0             0.3         NC             NC Lung              27     36.5             74           49--108      15      24.3         62          35--102         12           12.2          98          51--171
NHL                 5       7.7             65           21--151        1        4.1         NC             NC              4             3.6         NC             NC Pancreas          8       5.6           143           61--281        6        2.8       214          78--465           2             2.8         NC             NC Stomach           3       6.0           NC              NC            2        3.8         NC             NC              1             2.2         NC             NC

1987-1992
Cancer                                 Total                                                     Male                                                    Female
Type            Obs      Exp         SIR           95% CI  Obs       Exp       SIR         95% CI     Obs            Exp      SIR          95% CI Bladder          13     13.4             97           52--166      11      10.0         110         55--198           2             3.5         NC             NC Breast            56     55.8           100           76--130        1        0.4         NC             NC            55           55.4          99          75--129
Hodgkins         3       2.6           NC              NC            1        1.4         NC             NC              2             1.2         NC             NC Kidney             8       8.2             98           42--192        5        5.2           96         31--225           3             3.0         NC             NC Leukemia        5       5.7            87            28--202        2        3.4         NC             NC              3             2.4         NC             NC Liver                3       1.6           NC              NC            2        1.2         NC             NC              1             0.4         NC             NC Lung              42     46.2             91           66--123      22      28.4           77         49--117         20           17.7        113          69--174
NHL               12     11.3           106           55--186        4        6.1         NC             NC              8             5.2        155          67--305
Pancreas          5       6.4             78           25--182        4        3.3         NC             NC              1             3.1         NC             NC
Stomach           4       6.3           NC              NC            3        3.9         NC             NC              1             2.3         NC             NC

Notes:
Expected number of cases presented are rounded to the nearest tenth.  SIRs are calculated based on the exact number of expected cases. SIRs and 95% Confidence Interval are not calculated when fewer than 5 cases are observed.
Obs = Observed number of cases     Exp =  Expected number of cases     SIR = Standardized Incidence Ratio     NC = Not Calculated
NHL = non-Hodgkin's Lymphoma   Lung = Lung and Bronchus  95% CI = 95% Confidence Interval  * Indicates statistical significance (P<.05)

Table 2A

Cancer Incidence in Census Tract 3661 Wayland, MA  1982-1992

Cancer                             Total                                                Male                                               Female
Type           Obs     Exp      SIR        95% CI    Obs     Exp      SIR        95% CI    Obs     Exp      SIR         95% CI Bladder         10    10.1          99        47--482          8      7.1        113        49--223          2      3.0        NC            NC Breast            39    39.6          98        70--135          1      0.2        NC           NC            38    39.4          97         68--133
Hodgkin's       3      1.9        NC           NC              1      1.0        NC           NC              2      0.9        NC            NC Kidney             6      5.1        117        43--254          5      3.0        164        53--383          1      2.1        NC            NC Leukemia        2      4.4        NC           NC              0      2.4        NC           NC              2      2.0        NC            NC Liver                1      1.1        NC           NC              1      0.7        NC           NC              0      0.3        NC            NC Lung              37    32.0        116        81--159        17    19.5          87        51--140        20    12.5        160         97--247
NHL                9      7.9        114        52--217          3      3.9        NC           NC              6      4.0        151         55--329
Pancreas          5      5.2          97        31-226           3      2.3        NC           NC              2      2.8        NC            NC
Stomach          3      5.3        NC           NC              2      3.0        NC           NC              1      2.2        NC            NC

Notes:
Expected number of cases presented are rounded to the nearest tenth.  SIRs are calculated based on the exact number of expected cases. SIRs and 95% Confidence Interval are not calculated when fewer than 5 cases are observed.
Obs = Observed number of cases     Exp =  Expected number of cases     SIR = Standardized Incidence Ratio     NC = Not Calculated
NHL = non-Hodgkin's Lymphoma   Lung = Lung and Bronchus  95% CI = 95% Confidence Interval  * Indicates statistical significance (P<.05)

Table 2B
Cancer Incidence in Census Tract 3661, Wayland, MA  1982-1986 and 1987-1992

1982-1986
Cancer                             Total                                                Male                                               Female
Type           Obs     Exp      SIR        95% CI    Obs     Exp      SIR        95% CI    Obs     Exp      SIR         95% CI Bladder           5      4.6        109        35--253          4      3.2        NC           NC              1      1.4        NC            NC Breast            21    16.3        129        80--197          0      0.1        NC           NC            21    16.2        130         80--198
Hodgkins         2      0.8        NC           NC              1      0.5        NC           NC              1      0.4        NC            NC Kidney             2      1.9        NC           NC              1      1.1        NC           NC              1      0.8        NC            NC Leukemia        2      2.1        NC           NC              0      1.1        NC           NC              2      1.0        NC            NC Liver                0      0.4        NC           NC              0      0.3        NC           NC              0      0.2        NC            NC Lung              12    14.0          86        44--149          5      9.0        56         18--130          7      5.1        138         55--284
NHL                3      3.2        NC           NC              0      1.5        NC           NC              3      1.6        NC            NC Pancreas          4      2.4        NC           NC              3      1.2        NC           NC              1      1.5        NC            NC Stomach          2      2.6        NC           NC              1      1.5        NC           NC              1      1.1        NC            NC

1987-1992
Cancer                             Total                                                Male                                               Female
Type           Obs     Exp      SIR        95% CI    Obs     Exp      SIR        95% CI    Obs     Exp      SIR         95% CI Bladder           5      5.5          91        29--213          4      3.9        NC           NC              1      1.6        NC            NC Breast            18    23.3          77        46--122          1      0.1        NC           NC            17    23.0          74         43--118
Hodgkins         1         1        NC           NC              0      0.5        NC           NC              1      0.5        NC            NC Kidney             4      3.2        NC           NC              4      1.9        NC           NC              0      1.3        NC            NC Leukemia        0      2.3        NC           NC              0      1.3        NC           NC              0      1.1        NC            NC Liver                1      0.6        NC           NC              1      0.4        NC           NC              0      0.2        NC            NC Lung              25    18.0        139        90--206        12    10.5        114        59--200        13      7.4        175         93--299
NHL                6      4.7        129        47--281          3      2.3        NC           NC              3      2.3        NC            NC Pancreas          1      2.7        NC           NC              0      1.2        NC           NC              1      1.5        NC            NC Stomach          1      2.7        NC           NC              1      1.5        NC           NC              0      1.2        NC            NC
Notes:
Expected number of cases presented are rounded to the nearest tenth.  SIRs are calculated based on the exact number of expected cases. SIRs and 95% Confidence Interval are not calculated when fewer than 5 cases are observed.
Obs = Observed number of cases     Exp =  Expected number of cases     SIR = Standardized Incidence Ratio     NC = Not Calculated
NHL = non-Hodgkin's Lymphoma   Lung = Lung and Bronchus  95% CI = 95% Confidence Interval  * Indicates statistical significance (P<.05)

Table 3A

Cancer Incidence in Census Tract 3662 Wayland, MA  1982-1992

Cancer                              Total                                              Male                                         Female
Type           Obs       Exp    SIR        95% CI     Obs   Exp   SIR       95% CI   Obs   Exp    SIR        95% CI Bladder         12      14.5        83        43--145        11 11.1       98       49--176         1   3.3      NC           NC Breast            58      54.6      106        80--137          0   0.4      NC           NC          58 54.2      107        81--138
Hodgkin's       2        2.9       NC            NC              1   1.6      NC           NC            1   1.3      NC           NC Kidney            6        8.0        75        27--163          3   5.3      NC           NC            3   1.3      NC           NC Leukemia        8        6.4      126        54--248          3   3.9      NC           NC            5   2.5      203        65--474
Liver                2        1.6       NC            NC              1   1.2      NC           NC            1   0.4      NC           NC
Lung              32      50.8        63  *     43--89         20 33.3       60 *     37--93        12 17.4        69        36--120
NHL                8      11.2        71        31--140          2   6.4      NC           NC            6   4.8      125        46--273
Pancreas         8        6.9      116        50--229          7   3.8     184       74--379         1   3.1      NC           NC
Stomach          4        7.0       NC            NC              3   4.8      NC           NC            1   2.2      NC           NC

Notes:
Expected number of cases presented are rounded to the nearest tenth.  SIRs are calculated based on the exact number of expected cases. SIRs and 95% Confidence Interval are not calculated when fewer than 5 cases are observed.
Obs = Observed number of cases     Exp =  Expected number of cases     SIR = Standardized Incidence Ratio     NC = Not Calculated
NHL = non-Hodgkin's Lymphoma   Lung = Lung and Bronchus  95% CI = 95% Confidence Interval  * Indicates statistical significance (P<.05)

Table 3B

1982-1986

Cancer Incidence in Census Tract 3662, Wayland MA  1982-1986 and 1987-

Cancer                                    Total                                                    Male                                             Female
Type                Obs         Exp       SIR            95% CI   Obs   Exp      SIR        95% CI Obs    Exp      SIR           95% CI Bladder                4         6.5          NC               NC            4    5.0        NC           NC           0     1.5         NC              NC Breast                20       22.1           90            55-139         0    0.2        NC           NC         20   22.0          91           56--141
Hodgkins             0         1.3          NC               NC            0    0.8        NC           NC           0     0.6         NC              NC Kidney                 2         3.0          NC               NC            2    2.0        NC           NC           0     1.0         NC              NC Leukemia            3         2.9          NC               NC            1    1.8        NC           NC           2     1.2         NC              NC Liver                    0         0.7          NC               NC            0    0.5        NC           NC           0     0.2         NC              NC Lung                  15       22.5           67            37--110       10  15.3         65         31--120       5     7.1          70           22--163
NHL                     2         4.6          NC               NC            1    2.6        NC           NC           1     2.0         NC              NC Pancreas              4         3.2          NC               NC            3    1.7        NC           NC           1     1.5         NC              NC Stomach               1         3.4          NC               NC            1    2.3        NC           NC           0     1.1         NC              NC

1987-1992
Cancer                                    Total                                                    Male                                             Female
Type                Obs         Exp       SIR            95% CI   Obs   Exp      SIR        95% CI Obs    Exp      SIR           95% CI Bladder                8         7.9         101            43--198         7    6.1        114        46--236       1     1.8         NC              NC Breast                38       32.5         117            83--161         0    0.2        NC           NC         38   32.3        118           83--162
Hodgkins             2         1.6          NC               NC            1    0.9        NC           NC           1     0.7         NC              NC Kidney                 4         5.0          NC               NC            1    3.3        NC           NC           3     1.7         NC              NC Leukemia            5         3.4        146             47--341         2    2.1        NC           NC           3     1.3         NC              NC Liver                    2         1.0          NC               NC            1    0.7        NC           NC           1     0.2         NC              NC Lung                  17       28.2           60    *       35--96        10  17.9          56        27--102       7   10.3          68           27--140
NHL                     6         6.7           90            33--197         1    3.8        NC           NC           5     2.8        177           57--413
Pancreas              4         3.7          NC               NC            4    2.1        NC           NC           0     1.6         NC              NC
Stomach               3         3.6          NC               NC            2    2.4        NC           NC           1     1.1         NC              NC

Notes:
Expected number of cases presented are rounded to the nearest tenth.  SIRs are calculated based on the exact number of expected cases. SIRs and 95% Confidence Interval are not calculated when fewer than 5 cases are observed.
Obs = Observed number of cases     Exp =  Expected number of cases     SIR = Standardized Incidence Ratio     NC = Not Calculated
NHL = non-Hodgkin's Lymphoma   Lung = Lung and Bronchus  95% CI = 95% Confidence Interval  * Indicates statistical significance (P<.05)

Table 4

Cancer Incidence in Wayland, MA 1987-1994

1987-1994                                         Total                                                                                   Male                                                                             Female
Obs          Exp          SIR            95      %     CI      Obs       Exp            SIR                    95      %      CI      Obs       Exp            SIR                    95     %      CI Bladder                           14            17.1            82                45     --     137       10         12.8             78                       38     --     144        4           4.3              NC                             NC Breast                              82            75.2           109               87     --     135        1           0.6              NC                             NC                 81         74.7            108                      86     --     135
Hodgkin's Disease         4              3.5             NC                     NC                 1           1.9              NC                             NC                  3           1.6              NC                             NC Kidney                            11            11.6            95                47     --     170        8           7.4             109                      47     --     214        3           4.2              NC                             NC Leukemia                         6              8.1             74                27     --     161        3           4.8              NC                             NC                  3           3.3              NC                             NC Liver                                 3              2.3             NC                     NC                 2           1.8              NC                             NC                  1           0.6              NC                             NC
Lung  #                           63            70.1            90                69     --     115       32         43.2             74                       51     --     104       31         26.9            115                      78     --     164
NHL                                18            16.1           112               66     --     177        7           8.8              80                       32     --     164       11          7.3             137                      75     --     270
Pancreas                           6              9.0             67                24     --     145        5           4.7             107                      35     --     251        1           4.3              NC                             NC Stomach                           5             10.0            50                16     --     116        4           6.9              NC                             NC                  1           3.1              NC                             NC

Notes:
Expected number of cases presented are rounded to the nearest tenth. SIRs are calculated based on the exact number of expected cases.
SIRs and 95% Confidence Interval are not calculated when fewer than 5 cases are observed. Obs = Observed number of cases
Exp =  Expected number of cases SIR = Standardized Incidence Ratio NC = Not Calculated
95% CI = 95% Confidence Interval
* Indicates statistical significance (P<.05)
# One case of lung cancer could not be mapped due to insufficient address information and was not assigned to a census tract.  This case was included in the town totals.
Data source : Massachusetts Cancer Registry, Bureau of Health Statistics, Research and Evaluation, Massachusetts Department of Public Health
Data analysis: Community Assessment Unit, Bureau of Environmental Health Assessment, Massachusetts Department of Public Health

Table 5

Cancer Incidence in Census Tract 3661 Wayland, MA 1987-1994

1987-1994                                         Total                                                                                   Male                                                                             Female
Obs          Exp          SIR            95      %     CI      Obs       Exp            SIR                    95      %      CI      Obs       Exp            SIR                    95     %      CI Bladder                            6              6.8             88              32      --     192        4           4.8              NC                             NC                  2           2.0              NC                             NC Breast                              26            30.7            85              55      --     124        1           0.2              NC                             NC                 25         30.5             82                  53          --     121
Hodgkin's Disease         1              1.4             NC                     NC                 0           0.7              NC                             NC                  1           0.7              NC                             NC Kidney                             4              4.4             NC                     NC                 4           2.6              NC                             NC                  0           1.8              NC                             NC Leukemia                         1              3.2             NC                     NC                 1           1.8              NC                             NC                  0           1.5              NC                             NC Liver                                 1              0.9             NC                     NC                 1           0.6              NC                             NC                  0           0.3              NC                             NC
Lung                                33            26.5           125             86      --     175       14         15.4             91                       50     --     152       19         11.0            172         *      104         --     269
NHL                                10             6.5            154             74      --     283        5           3.2             156                      50     --     365        5           3.3             152                 49          --     354
Pancreas                           2              3.7             NC                     NC                 1           1.7              NC                             NC                  1           2.0              NC                             NC Stomach                           2              5.0             NC                     NC                 2           3.5              NC                             NC                  0           1.5              NC                             NC

Notes:
Expected number of cases presented are rounded to the nearest tenth. SIRs are calculated based on the exact number of expected cases.
SIRs and 95% Confidence Interval are not calculated when fewer than 5 cases are observed. Obs = Observed number of cases
Exp =  Expected number of cases SIR = Standardized Incidence Ratio NC = Not Calculated
95% CI = 95% Confidence Interval
* Indicates statistical significance (P<.05)
Data source : Massachusetts Cancer Registry, Bureau of Health Statistics, Research and Evaluation, Massachusetts Department of Public Health
Data Analysis: Community Assessment Unit, Bureau of Environmental Health Assessment, Massachusetts Department of Public Health

Table 6

Cancer Incidence in Census Tract 3662 Wayland, MA 1987-1994

1987-1994                                         Total                                                                                   Male                                                                             Female
Obs          Exp          SIR            95      %     CI      Obs       Exp            SIR                    95      %      CI      Obs       Exp            SIR                    95     %      CI Bladder                            8             10.3            78                33     --     153        6           8.0              75                       27     --     163        2           2.3              NC                             NC Breast                              56            44.5           126               95     --     163        0           0.4              NC                             NC                 56         44.1            127                      96     --     165
Hodgkin's Disease         3              2.1             NC                     NC                 1           1.2              NC                             NC                  2           1.0              NC                             NC Kidney                             7              7.2             97                39     --     201        4           4.7              NC                             NC                  3           2.4              NC                             NC Leukemia                         5              4.9            103               33     --     239        2           3.0              NC                             NC                  3           1.8              NC                             NC Liver                                 2              1.4             NC                     NC                 1           1.1              NC                             NC                  1           0.3              NC                             NC
Lung                                29            43.7            66         *      44     --      95        17         27.8             61          *           36     --      98        12         15.9             76                       39     --     132
NHL                                 8              9.6             83                36     --     165        2           5.5              NC                             NC                  6           4.0             148                      54     --     323
Pancreas                           4              5.3             NC                     NC                 4           3.0              NC                             NC                  0           2.3              NC                             NC Stomach                           3              5.0             NC                     NC                 2           3.5              NC                             NC                  1           1.5              NC                             NC

Notes:
Expected number of cases presented are rounded to the nearest tenth. SIRs are calculated based on the exact number of expected cases.
SIRs and 95% Confidence Interval are not calculated when fewer than 5 cases are observed. Obs = Observed number of cases
Exp =  Expected number of cases SIR = Standardized Incidence Ratio NC = Not Calculated
95% CI = 95% Confidence Interval
* Indicates statistical significance (P<.05)
Data source : Massachusetts Cancer Registry, Bureau of Health Statistics, Research and Evaluation, Massachusetts Department of Public Health
Data Analysis: Community Assessment Unit, Bureau of Environmental Health Assessment, Massachusetts Department of Public Health