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The reliability of immunohistochemistry as a prescreening method for the diagnosis of hereditary nonpolyposis colorectal cancer (HNPCC) – Results of an international collaborative study

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Abstract

Hereditary nonpolyposis colorectal cancer syndrome (HNPCC) is an autosomal dominant condition accounting for 2–5% of all colorectal carcinomas as well as a small subset of endometrial, upper urinary tract and other gastrointestinal cancers. An assay to detect the underlying defect in HNPCC, inactivation of a DNA mismatch repair enzyme, would be useful in identifying HNPCC probands. Monoclonal antibodies against hMLH1 and hMSH2, two DNA mismatch repair proteins which account for most HNPCC cancers, are commercially available. This study sought to investigate the potential utility of these antibodies in determining the expression status of these proteins in paraffin-embedded formalin-fixed tissue and to identify key technical protocol components associated with successful staining. A set of 20 colorectal carcinoma cases of known hMLH1 and hMSH2 mutation and expression status underwent immunoperoxidase staining at multiple institutions, each of which used their own technical protocol. Staining for hMSH2 was successful in most laboratories while staining for hMLH1 proved problematic in multiple labs. However, a significant minority of laboratories demonstrated excellent results including high discriminatory power with both monoclonal antibodies. These laboratories appropriately identified hMLH1 or hMSH2 inactivation with high sensitivity and specificity. The key protocol point associated with successful staining was an antigen retrieval step involving heat treatment and either EDTA or citrate buffer. This study demonstrates the potential utility of immunohistochemistry in detecting HNPCC probands and identifies key technical components for successful staining.

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References

  1. Hamilton SR. The molecular genetics of colorectal neoplasia. Gastroenterology 1993; 105: 3-7.

    Google Scholar 

  2. Potter J.D. Colorectal cancer: molecules and populations. J Natl Cancer Inst 1999; 91: 916-32.

    Google Scholar 

  3. Dietmaier W, Wallinger S, Bocker T et al. Diagnostic microsatellite instability: definition and correlation with mismatch repair expression. Cancer Res 1997; 57: 4749-56.

    Google Scholar 

  4. Thibodeau SN, French AJ, Roche PC et al. Altered expression of hMSH2 and hMLH1 in tumors with microsatellite instability and genetic alterations in mismatch repair genes. Cancer Res 1996; 56: 4836-40.

    Google Scholar 

  5. Ponz de Leon M. Descriptive epidemiology of hereditary nonpolyposis colorectal cancer. Tumori 1996; 82: 102-106.

    Google Scholar 

  6. Rodriguez-Bigas MA, Boland CR, Hamilton SR et al. A National Cancer Institute workshop on hereditary nonpolyposis colorectal cancer syndrome: meeting highlights and Bethesda guidelines. J Natl Cancer Inst 1997; 89: 1758-62.

    Google Scholar 

  7. Aaltonen LA, Salovaara R, Kristo P et al. Incidence of hereditary nonpolyposis colorectal cancer and the feasibility of molecular screening for the disease. N Engl J Med 1998; 338: 1481-7.

    Google Scholar 

  8. Watson P, Lynch HT. Extracolonic cancer in hereditary nonpolyposis colorectal cancer. Cancer 1993; 71: 677-85.

    Google Scholar 

  9. Vasen HFA, Wijnen JT, Menko FH et al. Cancer risk in families with hereditary nonpolyposis colorectal cancer diagnosed by mutation analysis. Gastroenterology 1996; 110: 1020-7.

    Google Scholar 

  10. Vasen HFA, Sanders EA, Taal BG et al. The risk of brain tumors in hereditary nonpolyposis colorectal cancer (HNPCC). Int J Cancer 1996; 65: 422-5.

    Google Scholar 

  11. Sijmons RH, Kiemeny LA, Witjes JA, Vasen HF. Urinary tract cancer and hereditary nonpolyposis colorectal cancer: risks and screening options. J Urol 1998; 160: 466-70.

    Google Scholar 

  12. Aarnio M, Mecklin JP, Aaltonen LA et al. Life-time risk of different cancers in hereditary nonpolyposis colorectal cancer (HNPCC) syndrome. Int J Cancer 1995; 64: 430-3.

    Google Scholar 

  13. Myrhoj T, Bisgaard ML, Bernstein I et al. Hereditary non-polyposis colorectal cancer: clinical features and survival. Results from the Danish HNPCC register. Scand J Gastroenterol 1997; 32: 572-6.

    Google Scholar 

  14. Levin B. Why hereditary nonpolyposis colorectal carcinoma patients appear to have better survival than patients with sporadic colorectal carcinoma [editorial; comment]. Cancer 1998; 83: 201-3.

    Google Scholar 

  15. Cawkwell L, Gray S, Murgatroyd H et al. Choice of management strategy for colorectal cancer based on a diagnostic immunohistochemical test for defective mismatch repair. Gut 1999; 45: 409-15.

    Google Scholar 

  16. Claij N, te Riele H. Microsatellite instability in human cancer: a prognostic marker for chemotherapy? Exp Cell Res 1999; 246: 1-10.

    Google Scholar 

  17. Peltomaki P, Vasen HFA. The International Collaborative Group on HNPCC. Mutations predisposing to hereditary nonpolyposis colorectal cancer: database and results of a collaborative study. Gastroenterology 1997; 113: 1146-58.

    Google Scholar 

  18. Boland CR, Thibodeau SN, Hamilton SR et al. A National Cancer Institute workshop on microsatellite instability for cancer detection and familial predisposition: development of international criteria for the determination of microsatellite instability in colorectal cancer. Cancer Res 1998; 58: 5248-57.

    Google Scholar 

  19. Honchel R, Halling KC, Thibodeau SN. Genomic instability in neoplasia. Cell Biol 1995; 6: 45-52.

    Google Scholar 

  20. Thibodeau SN, Bren G, Schaid D. Microsatellite instability in cancer of the proximal colon. Science 1993; 260: 816-9.

    Google Scholar 

  21. Wijnen J, Vasen HFA, Meera Khan P et al. Clinical findings with implications for genetic testing in families with clustering of colorectal cancer. N Engl J Med 1998; 339: 511-8.

    Google Scholar 

  22. Kane MF, Loda M, Gaida GM et al. Methylation of the hMLH1 promotor correlates with lack of expression of the hMLH1 in sporadic colon tumors and mismatch repair-defective human tumor cell lines. Cancer Res 1997; 57: 808-11.

    Google Scholar 

  23. Herman JG, Umar A, Polyak K et al. Incidence and functional consequence of hMLH1 promotor hypermethylation in colorectal carcinoma. Proc Natl Acad Sci USA 1998; 95: 6870-5.

    Google Scholar 

  24. Veigl ML, Kasturi L, Olechnowicz J et al. Biallelic inactivation of hMLH1 by epigenetic gene silencing, a novel mechanism causing human MSI cancers. Proc Natl Acad Sci USA 1998; 95: 8698-702.

    Google Scholar 

  25. Cunningham JM, Christensen ER, Tester DJ et al. Hypermethylation of the hMLH1 promoter in colon cancer with microsatellite instability. Cancer Res 1998; 58: 3455-60.

    Google Scholar 

  26. Thibodeau SN, French AJ, Cunningham JM et al. Microsatellite instability in colorectal cancer: different mutator phenotypes and the principle involvement of hMLH1. Cancer Res 1998; 58: 1713-8.

    Google Scholar 

  27. Vasen HFA, Mecklin J-P, Meera Khan P, Lynch HT. The International Collaborative Group on hereditary non-polyposis colorectal cancer (ICG-HNPCC). Dis Colon Rectum 1991; 34: 424-5.

    Google Scholar 

  28. Liu B, Farrington SM, Petersen GM et al. Genetic instability occurs in the majority of young patients with colorectal cancer. Nat Med 1995; 1: 348-52.

    Google Scholar 

  29. Rodriguez-Bigas MA, Vasen HFA, Pekka-Mecklin J et al. Rectal cancer risk in hereditary nonpolyposis colorectal cancer after abdominal colectomy. International Collaborative Group on HNPCC. Ann Surg 1997; 225: 202-7.

    Google Scholar 

  30. Lynch HT. Is there a role for prophylactic subtotal colectomy among hereditary nonpolyposis colorectal cancer germline mutation carriers? [editorial] Dis Colon Rectum 1996; 39: 109-10.

    Google Scholar 

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Müller, W., Burgart, L.J., Krause-Paulus, R. et al. The reliability of immunohistochemistry as a prescreening method for the diagnosis of hereditary nonpolyposis colorectal cancer (HNPCC) – Results of an international collaborative study. Familial Cancer 1, 87–93 (2001). https://doi.org/10.1023/A:1013840907881

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