filename seer9 './yr1973_2009.seer9/*.TXT';

data in; 
  infile seer9 lrecl=300;
  input
    @ 1   CASENUM         $char8.  /* Patient ID */
    @ 9   REG             $char10.  /* SEER registry */
    @ 19  MAR_STAT        $char1.  /* Marital status at diagnosis */
    @ 20  RACE            $char2.  /* Race/ethnicity */
    @ 22  ORIGIN          $char1.  /* Spanish surname or origin */
    @ 23  NHIA            $char1.  /* NHIA Derived Hisp Origin */
    @ 24  SEX             $char1.  /* Sex */
    @ 25  AGE_DX          $char3.  /* Age at diagnosis */
    @ 28  YR_BRTH         $char4.  /* Year of birth */
    @ 32  PLC_BRTH        $char3.  /* Place of birth */
    @ 35  SEQ_NUM         $char2.  /* Sequence number */
    @ 37  DATE_mo         $char2.  /* Month of diagnosis */
    @ 39  DATE_yr         $char4.  /* Year of diagnosis */
    @ 43  SITEO2V         $char4.  /* Primary site ICD-O-2 (1973+) */
    @ 47  LATERAL         $char1.  /* Laterality */
    @ 48  HISTO2V         $char4.   /* Histologic Type ICD-O-2 */
    @ 52  BEHO2V          $char1.   /* Behavior Code ICD-O-2*/
    @ 53  HISTO3V         $char4.  /* Histologic Type ICD-O-3 */
    @ 57  BEHO3V          $char1.  /* Behavior code ICD-O-3 */
    @ 58  GRADE           $char1.  /* Grade */
    @ 59  DX_CONF         $char1.  /* Diagnostic confirmation */
    @ 60  REPT_SRC        $char1.  /* Type of reporting source */
    @ 61  EOD10_SZ        $char3.  /* EOD 10 - size (1988+) */
    @ 64  EOD10_EX        $char2.  /* EOD 10 - extension */
    @ 66  EOD10_PE        $char2.  /* EOD 10 - path extension */
    @ 68  EOD10_ND        $char1.  /* EOD 10 - lymph node */
    @ 69  EOD10_PN        $char2.  /* EOD 10 - positive lymph nodes examined */
    @ 71  EOD10_NE        $char2.  /* EOD 10 - number of lymph nodes examined */
    @ 73  EOD13           $char13. /* EOD--old 13 digit */
    @ 86  EOD2            $char2.  /* EOD--old 2 digit */
    @ 88  EOD4            $char4.  /* EOD--old 4 digit */
    @ 92  EODCODE         $char1.  /* Coding system for EOD */
    @ 93  TUMOR_1V        $char1.  /* Tumor marker 1 */
    @ 94  TUMOR_2V        $char1.  /* Tumor marker 2 */
    @ 95  TUMOR_3V        $char1.  /* Tumor marker 3 */
    @ 96  CS_SIZE         $char3.  /* CS Tumor size */
    @ 99  CS_EXT          $char3.  /* CS Extension */
    @ 102 CS_NODE         $char3.  /* CS Lymph Nodes */
    @ 105 CS_METS         $char2.  /* CS Mets at DX */
    @ 107 CS_SSF1         $char3.  /* CS Site-Specific Factor 1 */ 
    @ 110 CS_SSF2         $char3.  /* CS Site-Specific Factor 2 */ 
    @ 113 CS_SSF3         $char3.  /* CS Site-Specific Factor 3 */ 
    @ 116 CS_SSF4         $char3.  /* CS Site-Specific Factor 4 */ 
    @ 119 CS_SSF5         $char3.  /* CS Site-Specific Factor 5 */ 
    @ 122 CS_SSF6         $char3.  /* CS Site-Specific Factor 6 */ 
    @ 125 CS_SSF25        $char3.  /* CS Site-Specific Factor 25 */     
    @ 128 D_AJCC_T        $char2.  /* Derived AJCC T */
    @ 130 D_AJCC_N        $char2.  /* Derived AJCC N */
    @ 132 D_AJCC_M        $char2.  /* Derived AJCC M */
    @ 134 D_AJCC_S        $char2.  /* Derived AJCC Stage Group */
    @ 136 D_SSG77         $char1.  /* Derived SS1977 */
    @ 137 D_SSG00         $char1.  /* Derived SS2000 */
    @ 138 D_AJCC_F        $char1.  /* Derived AJCC - flag */
    @ 139 D_SSG77F        $char1.  /* Derived SS1977 - flag */
    @ 140 D_SSG00F        $char1.  /* Derived SS2000 - flag */
    @ 141 CSV_ORG         $char6.  /* CS Version Input Original */
    @ 147 CSV_DER         $char6.  /* CS Version Derived */
    @ 153 CSV_CUR         $char6.  /* CS Version Input Current */
    @ 159 SURGPRIM        $char2.  /* RX Summ--surg prim site */
    @ 161 SCOPE           $char1.  /* RX Summ--scope reg LN sur 2003+*/
    @ 162 SURGOTH         $char1.  /* RX Summ--surg oth reg/dis */
    @ 163 SURGNODE        $char2.  /* Number of lymph nodes */
    @ 165 RECONST         $char1.  /* Reconstruction */
    @ 166 NO_SURG         $char1.  /* Reason no cancer-directed surgery */
    @ 167 RADIATN         $char1.  /* Radiation */
    @ 168 RAD_BRN         $char1.  /* Radiation to Brain and/or CNS */
    @ 169 RAD_SURG        $char1.  /* Radiation sequence with surgery */
    @ 170 SS_SURG         $char2.  /* Site specific surgery (1983-1997) */
    @ 172 SRPRIM02        $char2.  /* Surgery to Primary Site */
    @ 174 SCOPE02         $char1.  /* Scope of lymph node surgery 98-02*/
    @ 175 SRGOTH02        $char1.  /* Surgery to other sites */
    @ 176 REC_NO          $char2.  /* Record number */
    @ 178 O_SITAGE        $char1.  /* Age-site edit override */
    @ 179 O_SEQCON        $char1.  /* Sequence number-dx conf override */
    @ 180 O_SEQLAT        $char1.  /* Site-type-lat-seq override */
    @ 181 O_SURCON        $char1.  /* Surgery-diagnostic conf override */
    @ 182 O_SITTYP        $char1.  /* Site-type edit override */
    @ 183 H_BENIGN        $char1.  /* Histology edit override */
    @ 184 O_RPTSRC        $char1.  /* Report source sequence override */
    @ 185 O_DFSITE        $char1.  /* Seq-ill-defined site override */
    @ 186 O_LEUKDX        $char1.  /* Leuk-Lymph dx confirmation override */
    @ 187 O_SITBEH        $char1.  /* Site-behavior override */
    @ 188 O_EODDT         $char1.  /* Site-EOD-dx date override */
    @ 189 O_SITEOD        $char1.  /* Site-laterality-EOD override */
    @ 190 O_SITMOR        $char1.  /* Site-laterality-morph override */
    @ 191 TYPEFUP         $char1.  /* Type of followup expected */
    @ 192 AGE_REC         $char2.  /* Age recode */
    @ 194 SITE_REC        $char5.  /* Site recode */
    @ 199 SITE2_RE        $char5.  /* Site rec with Kaposis and mesothelioma */
    @ 204 ICDOTO9V        $char4.  /* Recode ICD-O-2 to 9 */
    @ 208 ICDOT10V        $char4.  /* Recode ICD-O-2 to 10 */
    @ 212 ICCCSITE        $char3.  /* ICCC site recode */
    @ 215 ICCCSM          $char3.  /* SEER modified ICCC site recode */
    @ 218 ICCC3           $char3.  /* ICCC ICD-O-3 Recode */
    @ 221 ICCC3EXT        $char3.  /* ICCC ICD-O-3 Extended Recode */
    @ 224 BEHANAL         $char1.  /* Behavior recode for analysis */
    @ 226 HISTREC         $char2.  /* Broad Histology recode */
    @ 228 BRAINREC        $char2.  /* Brain recode */
    @ 230 cs0203schema    $char3.  /* CS Schema v0203*/   
    @ 233 RAC_RECA        $char1.  /* Race recode A */
    @ 234 RAC_RECY        $char1.  /* Race recode Y */
    @ 235 NHIAREC         $char1.  /* Origin Recode NHIA */
    @ 236 HST_STGA        $char1.  /* SEER historic stage A */
    @ 237 AJCC_STG        $char2.  /* AJCC stage 3rd edition (1988+) */
    @ 239 AJ_3SEER        $char2.  /* SEER modified AJCC stage 3rd ed (1988+) */
    @ 241 SSG77           $char1.  /* SEER Summary Stage 1977 (1995-2000) */
    @ 242 SSG2000         $char1.  /* SEER Summary Stage 2000 2000 (2001-2003) */
    @ 243 NUMPRIMS        $char2.  /* Number of primaries */
    @ 245 FIRSTPRM        $char1.  /* First malignant primary indicator */
    @ 246 STCOUNTY        $char5.  /* State-county recode */
    @ 251 SURV_TM         $char4.  /* Survival time recode */
    @ 255 ICD_5DIG        $char5.  /* Cause of death to SEER site recode */
    @ 260 CODKM           $char5.  /* COD to site rec KM */
    @ 265 STAT_REC        $char1.  /* Vital status recode (study cutoff used) */
    @ 266 IHS             $char1.  /* IHS link */
    @ 267 hist_ssg_2000   $char1. /*Historic SSG 2000 Stage */
    @ 268 AYA_recode      $char2. /*AYA recode */
    @ 270 Lymphoma_recode $Char2. /*Lymphoma recode */
    @ 272 dth_class       $char1. /*SEER cause of death classification */
    @ 273 o_dth_class     $char1. /*SEER other cause of death classification */
    @ 274 exteval         $char1. /* CS EXT/Size Eval */
    @ 275 nodeeval        $char1. /* CS Nodes Eval */
    @ 276 metseval        $char1. /* CS Mets Eval */    
    @ 277 intprim         $char1. /*Primary by International Rules */
    @ 278 erstatus        $char1. /*ER Status Recode Breast Cancer (1990+)*/
    @ 279 prstatus        $char1. /*PR Status Recode Breast Cancer (1990+)*/
    @ 280 csschema        $char2. /*CS Schema - AJCC 6th Edition */
    @ 282 CS_SSF8         $char3.  /* Cs Site-specific Factor 8 */
    @ 285 CS_SSF10        $char3.  /* CS Site-Specific Factor 10*/
    @ 288 CS_SSF11        $char3.  /* CS Site-Specific Factor 11*/
    @ 291 CS_SSF13        $char3.  /* CS Site-Specific Factor 13*/
    @ 294 CS_SSF15        $char3.  /* CS Site-Specific Factor 15*/
    @ 297 CS_SSF16        $char3.  /* CS Site-Specific Factor 16*/
    @ 300 VASINV          $char1.  /* Lymph-vascular Invasion (2004+)*/
    ;