Biomaterial Database

Immunohistochemical prediction of radiation response and local control in radiation therapy for cervical cancer. 1998

T Nakano, and K Oka, and A Ishikawa, and S Morita

Division of Radiation Medicine, National Institute of Radiological Sciences, Chiba, Japan.

Prognosis of 64 cervical cancer patients treated with radiation therapy was analyzed by tumor expressions of c-erbB-2 oncoprotein (CerbB-OPE) and p53 protein (p53-PE), Ki-67 growth fraction (Ki-GF), and the mitotic index of proliferating cell population (pMI). Positivity of CerbB-OPE and p53-PE was 42.4% and 84.6%, respectively. Mean Ki-GF and pMI were 33.0% and 2.7%, respectively. Mean Ki-GF for CerbB-OPE was 38.3%, significantly higher than the 26.2% for the negative patients (p < 0.01). The mean pMI for CerbB-OPE was 2.00%, significantly lower than the 3.70% of the negative patients (p < 0.05). The 5-year survival rate of CerbB-OPE-positive patients was 44.4%, significantly lower than the 74.8% of negative patients (p < 0.01). The survival rates of Ki-GF < 33% was 44.7%, significantly lower than the 87.5% of Ki-GF > or = 33% (p < 0.01). The survival rates of pMI > or = 3.5% was 0%, significantly lower than the 81.8% of pMI < 3.5% (p < 0.001). The survival rates of p53-PE-positive and negative patients were 52.8% and 85.0%, respectively (p > 0.1). The poor prognosis of the cervical cancer with CerbB-OPE, lower Ki-GF, and higher pMI were due to local recurrence following radiation therapy. Multiple regression analysis indicated that pMI was the strongest prognostic factor and was followed by CerbB-OPE, tumor volume, and Ki-GF. In conclusion, the c-erbB-2 oncoprotein expression, Ki-67 growth fraction, and the mitotic index of proliferating cell population were considered to be effective prognostic factors in radiation therapy for cervical cancer.

UI	MeSH Term	Description	Entries
D008940	Mitotic Index	An expression of the number of mitoses found in a stated number of cells.	Index, Mitotic,Indices, Mitotic,Mitotic Indices
D009367	Neoplasm Staging	Methods which attempt to express in replicable terms the extent of the neoplasm in the patient.	Cancer Staging,Staging, Neoplasm,Tumor Staging,TNM Classification,TNM Staging,TNM Staging System,Classification, TNM,Classifications, TNM,Staging System, TNM,Staging Systems, TNM,Staging, Cancer,Staging, TNM,Staging, Tumor,System, TNM Staging,Systems, TNM Staging,TNM Classifications,TNM Staging Systems
D011237	Predictive Value of Tests	In screening and diagnostic tests, the probability that a person with a positive test is a true positive (i.e., has the disease), is referred to as the predictive value of a positive test; whereas, the predictive value of a negative test is the probability that the person with a negative test does not have the disease. Predictive value is related to the sensitivity and specificity of the test.	Negative Predictive Value,Positive Predictive Value,Predictive Value Of Test,Predictive Values Of Tests,Negative Predictive Values,Positive Predictive Values,Predictive Value, Negative,Predictive Value, Positive
D011379	Prognosis	A prediction of the probable outcome of a disease based on a individual's condition and the usual course of the disease as seen in similar situations.	Prognostic Factor,Prognostic Factors,Factor, Prognostic,Factors, Prognostic,Prognoses
D012008	Recurrence	The return of a sign, symptom, or disease after a remission.	Recrudescence,Relapse,Recrudescences,Recurrences,Relapses
D002294	Carcinoma, Squamous Cell	A carcinoma derived from stratified SQUAMOUS EPITHELIAL CELLS. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed)	Carcinoma, Epidermoid,Carcinoma, Planocellular,Carcinoma, Squamous,Squamous Cell Carcinoma,Carcinomas, Epidermoid,Carcinomas, Planocellular,Carcinomas, Squamous,Carcinomas, Squamous Cell,Epidermoid Carcinoma,Epidermoid Carcinomas,Planocellular Carcinoma,Planocellular Carcinomas,Squamous Carcinoma,Squamous Carcinomas,Squamous Cell Carcinomas
D002583	Uterine Cervical Neoplasms	Tumors or cancer of the UTERINE CERVIX.	Cancer of Cervix,Cancer of the Cervix,Cancer of the Uterine Cervix,Cervical Cancer,Cervical Neoplasms,Cervix Cancer,Cervix Neoplasms,Neoplasms, Cervical,Neoplasms, Cervix,Uterine Cervical Cancer,Cancer, Cervical,Cancer, Cervix,Cancer, Uterine Cervical,Cervical Cancer, Uterine,Cervical Cancers,Cervical Neoplasm,Cervical Neoplasm, Uterine,Cervix Neoplasm,Neoplasm, Cervix,Neoplasm, Uterine Cervical,Uterine Cervical Cancers,Uterine Cervical Neoplasm
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D014408	Biomarkers, Tumor	Molecular products metabolized and secreted by neoplastic tissue and characterized biochemically in cells or BODY FLUIDS. They are indicators of tumor stage and grade as well as useful for monitoring responses to treatment and predicting recurrence. Many chemical groups are represented including HORMONES; ANTIGENS; amino and NUCLEIC ACIDS; ENZYMES; POLYAMINES; and specific CELL MEMBRANE PROTEINS and LIPIDS.	Biochemical Tumor Marker,Cancer Biomarker,Carcinogen Markers,Markers, Tumor,Metabolite Markers, Neoplasm,Tumor Biomarker,Tumor Marker,Tumor Markers, Biochemical,Tumor Markers, Biological,Biochemical Tumor Markers,Biological Tumor Marker,Biological Tumor Markers,Biomarkers, Cancer,Marker, Biochemical Tumor,Marker, Biologic Tumor,Marker, Biological Tumor,Marker, Neoplasm Metabolite,Marker, Tumor Metabolite,Markers, Biochemical Tumor,Markers, Biological Tumor,Markers, Neoplasm Metabolite,Markers, Tumor Metabolite,Metabolite Markers, Tumor,Neoplasm Metabolite Markers,Tumor Markers, Biologic,Tumor Metabolite Marker,Biologic Tumor Marker,Biologic Tumor Markers,Biomarker, Cancer,Biomarker, Tumor,Cancer Biomarkers,Marker, Tumor,Markers, Biologic Tumor,Markers, Carcinogen,Metabolite Marker, Neoplasm,Metabolite Marker, Tumor,Neoplasm Metabolite Marker,Tumor Biomarkers,Tumor Marker, Biochemical,Tumor Marker, Biologic,Tumor Marker, Biological,Tumor Markers,Tumor Metabolite Markers