Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0476089 (endometrial cancer)
 11,379 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have reviewed the clinical usefulness of tumor markers in gynecologic malignancy. In cervical squamous cell carcinoma. SCC and CEA showed increase in frequency of elevated cases according to the clinical stages (FIGO), and the frequency was significantly higher in recurrent cases than in patients with no evidence of disease. In endometrial carcinoma, presently, no specific tumor marker has been found. The diagnostic efficiency of CA 125, CA 19-9 and TPA were 25.2, 23.8 and 32.6, respectively. Further investigation must be necessary to establish markers sensitive enough. In primary ovarian malignancy, combination assay might be much more useful than single assay. The most effective combinations were TPA/CA 125/Ferritin in serous cystadenocarcinoma, and CEA/CA 19-9/TPA in mucinous cystadenocarcinoma. In the monitoring of the disease, it seems to be essential to select suitable combination of markers in each case. In addition, recently, multivariate analysis systems, such as CAMPAS (computer-aided multivariate and pattern analysis system), have become available.
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PMID:[Diagnosis: tumor marker]. 221 48

CA125 (reference value [RV] = 35 U/mL), CA50 (RV = 20 U/mL), CA72.4 (RV = 3.8 U/mL) and SCC (RV = 3.6 ng/mL) levels were retrospectively assayed in blood samples collected at diagnosis from 42 patients with endometrial carcinoma, 45 patients with cervical carcinoma and 68 patients with benign uterine pathology as controls. Among the patients with endometrial carcinoma. CA50 was the antigen with the highest sensitivity (SE) (34.4%) followed by CA125 (26.2%), CA72.4 (21.9%) and SCC (16.7%). The incidence of elevated serum CA125 and CA72.4 levels was significantly greater in advanced stages than in early ones (66.7% vs 19.4%, p = 0.032 for CA125; 66.7% vs 11.5%, p = 0.012 for CA72.4), while CA50 positivity was not significantly correlated with the extent of disease (50% in advanced stages vs 30.8% in early ones, p = 0.38). Among the patients with cervical carcinoma, CA125 and CA50 respectively showed a SE of 33.3% and of 42.9% for adenocarcinoma, while SCC had a SE of 33.3% and of 42.9% for squamous cell adenocarcinoma; in particular among the patients with squamous cell carcinoma, the incidence of elevated SCC levels was correlated with the extent of tumor (57.1% in advanced stages vs 12.5% in early ones, p = 0.013). In conclusion, CA50 and CA125 were the most sensitive tumor markers in both endometrial carcinoma and cervical adenocarcinoma, while SCC was the most reliable antigen for squamous cell carcinoma of the cervix. Because of the affinity of SCC, CA50 and CA125 for different histological types of cervical carcinoma, the combined evaluation of SCC with CA50 or CA125 showed an increased SE with respect to each marker alone.
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PMID:A comparison of pretreatment serum levels of four tumor markers in patients with endometrial and cervical carcinoma. 224 12

Tumour markers have proved to be important in certain types of gynaecological cancer. The treatment of chorionic cancer is largely based on changes in the serum levels of human choriogonadotropin (hCG). There are no other markers of equal utility, but some new markers for ovarian cancer show promise of becoming clinically important in the follow-up of patients. Assay of CA 125 has become a routine method in the follow-up of nonmucinous ovarian cancer, and tumour-associated trypsin inhibitor (TATI) shows promise of being useful for mucinous ovarian cancer. In the rare ovarian embryonal tumours hCG and alphafetoprotein (AFP) are often useful. For other types of gynaecological cancer, there are no equally useful markers, but CA 125 is relatively useful in endometrial cancer and SCC (squamous cell carcinoma-associated antigen) in cervical cancer. Carcinoembryonic antigen (CEA) is occasionally useful in ovarian and cervical cancer.
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PMID:Clinical use of gynaecologic tumour markers. 254 31

The serum concentrations of the tumor-associated antigen SCC were determined in 62 patients with invasive carcinoma of the uterine cervix. Antigen values above 2.0 ng/ml were considered as slightly positive, and those above 4.0 ng/ml as highly positive. Pretherapeutic levels were elevated (greater than 2.0 ng/ml) in 68% of the patients with cervical carcinoma. In 49 patients with carcinoma in situ, 18% of the SCC values were above the normal range. The greatest incidence of positive SCC titers (84%) was observed in women with recurrent cervical carcinoma. Only 6.7% of women in remission had elevated titers. Five of 24 cases (21%) with invasive endometrial carcinoma had SCC values exceeding 2.0 ng/ml. Slightly positive levels of tumor antigen were seen in 1.8% (1/56) of the control subjects. Serial SCC determinations revealed a correlation with the clinical course of disease in 84%. The determination of SCC is useful for the surveillance of patients with cervical squamous cell carcinoma.
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PMID:Squamous cell carcinoma antigen in patients with cancer of the uterine cervix. 316 33

SCC (Squamous Cell Carcinoma) antigen is a fraction of the tumor antigen TA-4, obtained from squamous cell carcinomas of the cervix uteri. In a retrospective study the clinical significance of SCC antigen was investigated in sera of 119 controls, 30 patients with cervical intraepithelial neoplasia (CIN I-III), 170 women with cervical carcinoma, and 82 patients with other malignant gynecological tumors. Radioimmunoassay was performed with a kit manufactured by Abbott Diagnostics. The limit of the normal range was 2.5 ng/ml. Elevated serum concentrations of SCC antigen were measured in 5% of blood donors, 3% of patients with uterus myomatosus, and 13% of women with CIN I-III. Pathologic SCC antigen concentrations were found in 62% of patients with primary and 73% of women with recurrent cervical squamous cell carcinomas. Only one out of eleven patients with a primary or recurrent adenocarcinoma of the cervix had a slightly elevated antigen level. The positivity rates depended on the spread of the cervical squamous cell carcinomas of the cervix and rose from 32% at FIGO stage I to 83% at stages III/IV. Only 2% of the patients with no evidence of recurrent disease after successful primary treatment of a cervical carcinoma had SCC antigen concentrations exceeding 2.5 ng/ml. The positivity rates were 33% in cases of primary vulval and vaginal carcinomas, 8% in primary endometrial carcinoma, and 15% in primary ovarian carcinoma. None of the women with primary breast cancer had a serum level above 2.5 ng/ml.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Determination of the SCC antigen in the serum of patients with cervical cancer]. 362 46

Tissue polypeptide antigen (TPA), TPS, Cyfra 21-1, Cytokeratins 8-18 (CTKRS 8-18), SCC and CA 125 were measured in blood samples drawn at diagnosis from 43 patients with endometrial cancer, 47 with cervical cancer, 11 with cervical intraepithelial neoplasia (CIN), and 236 with benign uterine disease as controls. The cut-off values for all antigens were chosen at the 95th percentile of the standard Gaussian variate of controls; these limits were 98 U/L for TPA, 127 U/L for TPS, 1.6 ng/mL for Cyfra 21-1, 1.2 ng/mL for CTKRS 8-18, 48 U/mL for CA 125, and 2.8 ng/mL for SCC. TPA had the same sensitivity as SCC for squamous cell carcinoma of the cervix (42%) and a higher sensitivity than CA 125 for endometrial cancer (40% vs 12% respectively). TPA was more sensitive than TPS for both cervical (40% vs 13%) and endometrial cancer (40% vs 21%). TPA and SCC had a higher sensitivity than Cyfra 21-1 (34%) and CTKRS 8-18 (27%) for squamous cell carcinoma of the cervix. In conclusion, as for soluble cytokeratin fragments, the serum TPA seems to be the most reliable marker for the management of cervical and endometrial cancer.
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PMID:Determination of serum levels of different cytokeratins in patients with uterine malignancies. 752 Jun 82

We measured serum cytokeratin fragment 21-1 (CYFRA 21-1) levels by a solid-phase immunoradiometric assay in 102 healthy Japanese women, and set the reference value at 1.9 ng/ml (mean +2 SD of the serum levels based on a linear distribution). Pretreatment serum CYFRA 21-1 levels were also analyzed in 235 women with benign (n = 94) or malignant (n = 141) gynecologic disease, and were compared with the serum levels of CA 125 and SCC. The respective positivity rates for CYFRA 21-1 and CA 125 were 64.0 and 77.2% in ovarian malignancy, while they were 4.2 and 30.8% in benign ovarian masses. CYFRA 21-1 had an accuracy of 61.3% in diagnosing ovarian malignancy, which was higher than that of CA 125 (53.4%). The positive predictive value of CYFRA 21-1 for ovarian malignancy reached 94.1%, which was significantly (p < 0.005) higher than that of CA 125 (68.8%). These findings indicate the potential usefulness of CYFRA 21-1 as a tumor marker for ovarian malignancy. In addition, the positivity rates fo CYFRA 21-1 in cervical cancer (51.2%) and endometrial cancer (52.2%) were also similar to the respective rates for SCC and CA 125, which suggests that CYFRA 21-1 seems to be a general tumor marker for gynecologic malignancy.
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PMID:Cytokeratin fragment 21-1 in gynecologic malignancy: comparison with cancer antigen 125 and squamous cell carcinoma-related antigen. 756 81

Radiation experiments with cells in single cell suspension in test tubes and on 96-well plates were carried out and compared. The cells originated from cell lines established from carcinomas of the floor of the mouth and from endometrial carcinoma. Two irradiation models were constructed. Both models allowed the absorbed doses to the cells to be administered with a high accuracy in both experimental settings (better than 5.0%). These irradiation models were compared on cancer cell lines with dissimilar inherent radiation sensitivity and histologic type (UM-SCC-1 resistant, UM-SCC-14A sensitive, and UT-EC-2B highly sensitive); various radiation doses were used. The fractions of surviving cells as a function of radiation dose were compared: there was no significant difference between cells irradiated in test tubes and cells irradiated in 96-well plates. Thus, if the absorbed doses in cells suspended in a tube and in a plate were the same, the survival was similar regardless of the type of irradiation model.
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PMID:Dosimetry of irradiation models. The 96-well clonogenic assay for testing radiosensitivity of cell lines. 786 24

Pretreatment serum levels of soluble interleukin-2 receptor (sIL-2R), CA 125, and SCC were measured in 183 patients with malignant or benign uterine diseases. Serum sIL-2R levels were higher in the 46 patients with cervical cancer (p < 0.05) or in the 35 patients with endometrial cancer (p < 0.05) than in the 102 patients with benign uterine diseases. Raised serum concentrations of sIL-2R (> or = 50 U/mL), CA 125 (> or = 35 U/mL) and SCC (> or = 2 ng/mL) were found in 50.0%, 15.0% and 67.5% of 40 patients with squamous cell carcinoma of the cervix, respectively. Serum sIL-2R values were > or = 50 U/mL in 83.3% of 6 patients with cervical adenocarcinoma. Elevated serum levels of sIL-2R, CA 125 and SCC were detected in 51.4%, 11.3% and 14.3% of 35 patients with endometrial cancer, respectively. The sensitivity of SCC for squamous cell carcinoma of the cervix was better than that of sIL-2R. On the other hand, we observed that sIL-2R was the most sensitive antigen for endometrial cancer; therefore it could represent a new tumor marker for the management of patients with this malignancy.
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PMID:Serum soluble interleukin-2 receptor (sIL-2R) assay in cervical and endometrial cancer. Preliminary data. 831 1

Pretreatment values of CEA, CA125, SCC and TPS were measured in 130 women with 1) ovarian carcinoma (n = 25), 2) breast cancer (n = 20), 3) endometrial cancer (n = 14), 4) cervical squamous cell carcinoma (n = 20), 5) cervical adenocarcinoma (n = 9) and 6) benign gynaecological diseases (n = 42) in order to evaluate the usefulness of multiple markers in diagnosing and monitoring patients with gynaecological cancer. Antigen values were significantly higher in the cancer groups than those in the benign one (p < 0.0001). CEA values were significantly elevated in the 2nd and 5th groups, CA125 in the 1st and 5th, SCC in the 4th and 5th, and TPS in the 1st, 2nd and 5th compared to the remaining groups (p < 0.04-p < 0.0001). In advanced stage diseases, significantly higher antigen values, except for SCC, than those in limited tumours were measured (p < 0.05-p < 0.0001). In conclusion, our results suggest that, multiple markers may be more efficient than the use of single markers in accurately identifying malignant from benign gynaecological diseases and in monitoring cancer patients.
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PMID:Tumour-associated antigens CEA, CA125, SCC and TPS in gynaecological cancer. 947 65


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