Table 1.

Attributes of cases in the SEER Residual Tissue Repository pancreatic cancer TMA and all cases in the registries

IowaHawaiiLos AngelesOverall
TMA%Registry%TMA%Registry%TMA%Registry%TMA%Registries%
Race
    White3597%338998%2530%45025%1844%657478%7848%1041376%
    API00%90%5667%130974%820%6057%6440%192314%
    Black13%602%34%80%1537%120114%1912%12699%
    AI/AN00%20%00%10%00%50%00%80%
    Unknown00%00%00%10%00%360%00%370%
Ethnicity
    Hispanic *00%90%00%80%613%116412%64%11819%
Gender
    Male1747%169649%4554%96054%1946%406448%8150%672049%
    Female1953%176451%3946%80946%2254%435752%8050%693051%
Diagnosis age
    <55514%3129%1417%19011%820%97312%2717%147511%
    55-64719%51815%2226%30717%1332%150918%4226%233417%
    65-741336%100029%3339%58333%615%265031%5232%423331%
    75-84925%106731%1417%51229%1332%235728%3622%393629%
    85+26%56316%11%17710%12%93211%42%167212%
Median Survival (mo) 531343363
Diagnosis year
    1983-198526%34210%34%26515%00%00%53%6074%
    1986-198838%67119%34%945%2049%227527%2616%304022%
    1989-199100%00%67%34219%1024%228827%1610%263019%
    1992-19941439%3049%2429%37621%922%226427%4729%294422%
    1995-19971439%108531%2935%40623%12%7919%4427%228217%
    1998-200038%105831%1923%28616%12%80310%2314%214716%
Stage at diagnosis
    Local/regional1953%101229%5970%62335%37%110113%8150%273620%
    Distant1747%175751%2429%90051%820%188322%4930%454033%
    Missing00%69120%11%24614%3073%543765%3119%637447%
Radiation or surgery
    Ever1644%84724%6173%55031%1946%176221%9660%315923%
    Never2056%261376%2327%121969%2254%665979%6540%1049177%
Histology
    AC3597%7994%4098%15496%
    Differentiated ductal AC2775%6274%3176%12075%
    Poorly differentiated ductal AC411%1214%820%2415%
    Specialized AC411%56%12%106%
    Neuroendocrine13%56%12%74%
Total no.cases (% in TMA)36of34601.0%84of17694.7%41of84210.5%161of136501.2%
  • Abbreviations: API, Asians and Pacific Islanders; AI/AN, American Indians and Alaska Natives; AC, adenocarcinoma.

  • * People reporting Hispanic ethnicity could also report white or black race.

  • Survival time from diagnosis excludes the 8 cases in the TMA and 308 cases in the registries that were alive at last follow up.

  • Histologic classification performed by NCI Tissue Array Research Program Pathologists (MT, SH), specialized adenocarcinomas: four cystadenocarcinomas, three mucinous adenocarcinomas, two papillary adenocarcinomas, and a clear cell carcinoma.