The cure rates and survival durations for patients with advanced ovarian and colon cancers tend to be quite variable within specific staging subgroups. Thus, new prognostic factors could be extremely useful in sub-stratifying patients according to survival characteristics. Preliminary studies in our laboratories and from the published literature suggest that the correlation of cytogenetic characteristics with prognostic variables in ovarian and colon carcinoma may become a clinically useful prognostic method. This study will perform in a scientifically sound, statistically verifiable, and clinically relevant fashion a correlative analysis of the prognostic significance of chromosome change in cancers of the ovary and colon. In addition, we plan to evaluate the prognostic significance of the cytogenetics of colonic adenomatous polyps (the most important and frequent event in the pathogenesis of colon cancer) with respect to polyp recurrence and transformation to colon cancer.

Agency
National Institute of Health (NIH)
Institute
National Cancer Institute (NCI)
Type
Research Program Projects (P01)
Project #
5P01CA041183-05
Application #
3807455
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
5
Fiscal Year
1991
Total Cost
Indirect Cost
Name
University of Arizona
Department
Type
DUNS #
City
Tucson
State
AZ
Country
United States
Zip Code
85721
Nelson, M A; Radmacher, M D; Simon, R et al. (2000) Chromosome abnormalities in malignant melanoma: clinical significance of nonrandom chromosome abnormalities in 206 cases. Cancer Genet Cytogenet 122:101-9
Simon, R; Desper, R; Papadimitriou, C H et al. (2000) Chromosome abnormalities in ovarian adenocarcinoma: III. Using breakpoint data to infer and test mathematical models for oncogenesis. Genes Chromosomes Cancer 28:106-20
Taetle, R; Aickin, M; Yang, J M et al. (1999) Chromosome abnormalities in ovarian adenocarcinoma: I. Nonrandom chromosome abnormalities from 244 cases. Genes Chromosomes Cancer 25:290-300
Taetle, R; Aickin, M; Panda, L et al. (1999) Chromosome abnormalities in ovarian adenocarcinoma: II. Prognostic impact of nonrandom chromosome abnormalities in 244 cases. Genes Chromosomes Cancer 25:46-52
Meloni-Ehrig, A M; Chen, Z; Guan, X Y et al. (1999) Identification of a ring chromosome in a myxoid malignant fibrous histiocytoma with chromosome microdissection and fluorescence in situ hybridization. Cancer Genet Cytogenet 109:81-5
Ozisik, Y Y; Meloni, A M; Spanier, S S et al. (1998) Deletion 1p in a low-grade chondrosarcoma in a patient with Ollier disease. Cancer Genet Cytogenet 105:128-33
Kline, R M; Oseas, R S; Jolley, S G et al. (1997) Leptomeningeal metastasis from a paraspinal rhabdomyosarcoma with a der(13)t(1;13)(q23;q32) in a 14-month-old boy. Cancer Genet Cytogenet 98:97-101
Kingsley, K L; Peier, A M; Meloni-Ehrig, A M et al. (1997) Cytogenetic findings in a bladder chondrosarcoma. Cancer Genet Cytogenet 96:183-4
Paine-Murrieta, G D; Taylor, C W; Curtis, R A et al. (1997) Human tumor models in the severe combined immune deficient (scid) mouse. Cancer Chemother Pharmacol 40:209-14
Thompson, F H; Taetle, R; Trent, J M et al. (1997) Band 1p36 abnormalities and t(1;17) in ovarian carcinoma. Cancer Genet Cytogenet 96:106-10

Showing the most recent 10 out of 133 publications