abstract: Association of low-risk MSH3 and MSH2 variant alleles with Lynch syndrome: Probability of synergistic effects - Intl Jnl of Cancer

"These variants were identified through denaturing high performance liquid chromatography and subsequent DNA sequencing. In one Lynch family, the index case with early-onset colon cancer was a carrier of a polymorphism in the MSH2 gene and two variants in the MSH3 gene. These variants were associated with the disease in the family, thus suggesting the involvement of MSH3 in colon tumour progression. We hypothesise a model in which variants of the MSH3 gene behave as low-risk alleles that contribute to the risk of colon cancer in Lynch families, mostly with other low-risk alleles of MMR genes."

CA 125 Algorithm for the Early Detection of Ovarian Cancer - Full Text View - ClinicalTrials.gov

Note: still recruiting as of Jan 2010 Official Title: Use of the CA 125 Algorithm for the Early Detection of Ovarian Cancer in Low Risk Women

abstract: Tumor Type and Substage Predict Survival in Stage I and II Ovarian Carcinoma: Insights and Implications

"Tumor grade has been the most accepted prognostic indicator of disease-specific survival among women with stage I and II ovarian carcinomas. Many investigators have included stage IB, grade 1 at diagnosis as low-risk disease and have suggested that women in this category should not receive adjuvant therapy. However, grading assignment appears to be unreliable because of problems with reproducibility and lack of consideration of biological differences between the different tumor types. Some investigators believe that classification based on tumor typing using new histopathological criteria was more reproducible than grade assignment and would more accurately reflect biological differences..."cont'd