Site: Colon

Inclusion Criteria:

• No Rare Cancers
• No Prior History of Any Cancer or carcinoid cancer
• Serum Available
• Pre-Dx Serum Available
• Serum Outside of 30 days

Matching Factors:

• Gender
• Age at Blood draw (1 year intervals) Relaxed to 5 years
• Race
• Study Year of Blood Draw
• Date of Draw (+/- 30 days) Relaxed to 90 days

Match Ratio: 1:1

Match Technique: Individual matching without replacement only cases as controls.

Additional Matching Comments: Initially Blood draw dates were within 30 days then relaxed to 90 if no match was found. Also one case manually matched to a suitable control.

Analytes:

• Cad
• CagD
• CagM
• Catalase
• Classification of Seropositivity
• Cysteine-rich protein C
• Cytotoxin-Associated Gene A
• Fn0131
• Fn0253
• Fn0264
• Fn1426
• Fn1449
• Fn1526
• Fn1817_1
• Fn1859
• Gallo0112A
• Gallo0272
• Gallo0577
• Gallo0748
• Gallo1570
• Gallo1675
• Gallo2018
• Gallo2178
• Gallo2179
• HP0231
• HP0305
• HpaA
• Hydantoin Utilization Protein
• NapA
• Number of Seropositive Antigens
• Omp
• Protein family D (Hsp60) member 1
• Urease
• Vacuolating cytotoxin A

Number of Cases: 622

Number of Controls: 622

---