Abstract:
BACKGROUND:The serum CA-125 antigen value has proven to be useful in predicting changes that affect prognosis and management of ovarian cancer; however, interpreting variations in the tumor marker is still not well-defined. Our goal was to further understand the analytical variability of CA-125 in a conventional hospital laboratory. METHODS:In an IRB-approved study, ovarian and primary peritoneal cancer patients receiving active therapy at the Cleveland Clinic Foundation had a blood sample obtained prospectively during a routine clinic visit. The sample was separated into three aliquots then submitted on three different weekdays for CA-125 analysis. Laboratory personnel performing the CA-125 assays had no knowledge that this blood was part of a research study. The CA-125 assay used was a microparticle enzyme immunoassay from Abbott AxSYM system. RESULTS:Fifty-one blood samples were obtained from 45 patients (median age: 62; range: 45-89). The samples were stratified into 3 sub-groups: <100 U/ml (24 samples), 100-600 U/ml (15 samples), and >600 U/ml (12 samples). Analysis of CA-125 consisted of calculating the standard deviations (SD) and coefficients of variations (CV) for each patient's samples. The median SD for CA-125 <100 U/ml was 0.58, mean SD 1.14 +/- 2.44, median CV 1.49, and mean CV 2.93 +/- 4.43. The median SD for CA-125 100-600 U/ml was 4.51, mean SD 9.93 +/- 11.03, median CV 2.51, and mean CV 7.66 +/- 11.13. The median SD for CA-125 >600 U/ml was 56.12, mean SD 149.73 +/- 230.35, median CV 2.10, and mean CV 10.93 +/- 24.75. CONCLUSIONS:CA-125 assay imprecision can contribute considerably to result variations in a conventional laboratory setting, with the degree of variation being directly related to the absolute CA-125 value. However, the relative variability is fairly constant with a median of 1.5-2.5% of the CA-125 concentration.
journal_name
Gynecol Oncoljournal_title
Gynecologic oncologyauthors
Tso E,Elson P,Vanlente F,Markman Mdoi
10.1016/j.ygyno.2006.02.010subject
Has Abstractpub_date
2006-10-01 00:00:00pages
141-4issue
1eissn
0090-8258issn
1095-6859pii
S0090-8258(06)00166-1journal_volume
103pub_type
杂志文章abstract::Mullerian mixed tumors, as a group, are uncommon. Only 27 cases of this tumor of the fallopian tube have been reported to date. We report the 28th case of mixed mesodermal tumor, originating in the fallopian tube. A 79-year-old woman had mistaken a bloody vaginal discharge for hematuria. Various examinations showed no...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/0090-8258(89)90635-5
更新日期:1989-03-01 00:00:00
abstract:OBJECTIVE AND METHODS:Ten vulvar squamous cell carcinoma cell lines established at the University of Michigan (UM-SCV-1A, -1B, -2, -3, -4, -6, -7) and at the University of Turku (UT-SCV-1, -2, -3) were characterized by G-banding karyotyping, comparative genomic hybridization (CGH), and deoxyribonucleic acid (DNA) flow ...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2003.12.033
更新日期:2004-04-01 00:00:00
abstract::A case of Stage IV endometrial squamous cell carcinoma occurring 8 years after a low anterior resection and whole pelvic radiation therapy for a Dukes D colon carcinoma is presented. Koilocytosis was present in the tumor. There was no evidence of human papillomavirus antigen or DNA in the tumor. The patient was treate...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1006/gyno.1995.1167
更新日期:1995-06-01 00:00:00
abstract::Two cases of peritonitis carcinomatosa with gynecological cancer, which did not respond to conventional treatment, were treated by intraperitoneal adoptive immunotherapy with allogeneic or autologous lymphokine-activated killer (LAK) cells plus interleukin-2. In case 1, reduction of acute ascites and disappearance of ...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/0090-8258(89)90101-7
更新日期:1989-07-01 00:00:00
abstract::Between 1975 and 1989, 896 patients were treated for endometrial carcinoma at the Massachusetts General Hospital. Thirty patients were identified from the tumor registry as having uterine papillary serous carcinomas. The survival for all patients and for groups of patients stratified on clinical and pathological param...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1006/gyno.1995.9957
更新日期:1995-12-01 00:00:00
abstract:BACKGROUND:The aim of this study was to report an exceptional case of a patient presenting with intracaval and intracardiac leiomyomatosis treated by combined surgical and medical treatment. CASE:A 48-year-old presented with intracaval and intracardiac leiomyomatosis (IL) discovered 6 years following a total hysterect...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1006/gyno.2001.6389
更新日期:2001-11-01 00:00:00
abstract:OBJECTIVES:To determine which patients with locoregionally advanced endometrial cancer may benefit from pelvic external beam radiotherapy (EBRT) in addition to chemotherapy compared to chemotherapy alone. METHODS:Patients with FIGO stages III-IVA endometrial carcinoma between 2004 and 2016 who underwent at least total...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2019.06.020
更新日期:2019-09-01 00:00:00
abstract:OBJECTIVE:This study investigated the relationship between 13 proteins involved in DNA damage and the outcomes of patients with recurrent ovarian cancer (ROC). PATIENTS AND METHODS:Immunohistochemistry staining was performed in 114 diagnostic samples from patients with serous ROC who participated in the OVA-301 study,...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2013.10.032
更新日期:2014-01-01 00:00:00
abstract::Selected cancer patients can benefit from home use of the jejunostomy catheter. The indications for this technique include chronic inability to meet basal fluid and caloric needs and risk of intestinal obstruction. This report describes the extended use of the jejunostomy catheter in 20 women with gynecologic malignan...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/0090-8258(84)90175-6
更新日期:1984-10-01 00:00:00
abstract:OBJECTIVES:Differentiation between grade-1 endometrial cancer (EC) and atypical endometrial hyperplasia (AEH) is crucial to determine optimal surgical management. However, discrepancies exist between preoperative diagnosis of AEH and final histology. Our aim was to establish clusters of immunohistochemical markers to d...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2014.02.018
更新日期:2014-05-01 00:00:00
abstract::Sixty-eight patients with FIGO stage I, grade 2 or 3 adenocarcinoma of the endometrium were treated according to a protocol involving 10 Gy external pelvic irradiation, prompt hysterectomy with surgical staging, and postoperative therapy individualized according to surgical-pathologic findings. Five-year survival for ...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/0090-8258(86)90222-2
更新日期:1986-02-01 00:00:00
abstract::To identify women who find outpatient laser cervical surgery painful we designed a prospective observational study correlating surgical pain with multiple variables. The pain scoring systems were validated by comparing the subjective linear analogue score with an objective scoring method. The pain of surgery was compa...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1006/gyno.1994.1009
更新日期:1994-01-01 00:00:00
abstract:OBJECTIVES:Patients who develop recurrent ovarian of fallopian tube carcinoma involving the liver often have disease refractory to chemotherapy and carry a poor prognosis. The impact of aggressive resection in this patient population is unclear. METHODS:From 1/1988 to 9/2001, 24 patients with recurrent ovarian or fall...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2003.07.005
更新日期:2003-11-01 00:00:00
abstract:OBJECTIVE:Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) is a classical glycolytic protein. A higher level of GAPDH mRNA was found in lung, pancreas, and prostate cancers, but in cervical carcinoma there have not been any reports about the level of GAPDH gene expression. So, we tried to investigate the GAPDH gene exp...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1006/gyno.1998.5195
更新日期:1998-11-01 00:00:00
abstract:OBJECTIVES:The objective of this study was to determine whether ovarian preservation is feasible in younger endometrial cancer patients. METHODS:Endometrial cancer patients who underwent ovary-saving surgery were recruited from the tumor registries of 14 tertiary hospitals under the influence of the Korean Gynecologic...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2009.06.041
更新日期:2009-10-01 00:00:00
abstract:OBJECTIVE:Use of in vitro chemoresponse assays for informing effective treatment selection is a compelling clinical question and a topic of debate among oncologists. A prospective study was conducted evaluating the use of a chemoresponse assay in recurrent ovarian cancer patients. METHODS:Women with persistent or recu...
journal_title:Gynecologic oncology
pub_type: 临床试验,杂志文章
doi:10.1016/j.ygyno.2013.08.009
更新日期:2013-11-01 00:00:00
abstract:OBJECTIVE:To evaluate the effect of orally administered medroxyprogesterone acetate upon angiogenesis in the myometrium of patients with complex endometrial hyperplasia. METHODS:Microvessel counts in the myometrium of consecutive patients with complex endometrial hyperplasia, treated with oral medroxyprogesterone acet...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1006/gyno.1998.5106
更新日期:1999-02-01 00:00:00
abstract:OBJECTIVE:Previous studies suggest that differences in molecular features of endometrial cancers between racial groups may contribute to the poorer survival in Blacks. The objective of this investigation was to determine whether gene expression among endometrial cancers is different between Blacks and Whites. METHODS:...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2013.04.017
更新日期:2013-07-01 00:00:00
abstract:OBJECTIVES:53BP1, a critical mediator of the DNA damage response, functions by regulating the balance between homologous recombination (HR) and the more error-prone non-homologous endjoining (NHEJ). Deletion of 53BP1 in brca1 (but not brca2) null cells partially restores HR and reverses sensitivity to poly-ADP-ribose p...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2012.12.007
更新日期:2013-03-01 00:00:00
abstract:OBJECTIVES:To determine the incidence and prognostic implications of positive mesorectal lymph nodes in patients undergoing total pelvic exenteration for recurrent gynecologic malignancies. METHODS:We performed a retrospective chart review of all patients who had undergone total pelvic exenteration for a gynecologic m...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2005.08.039
更新日期:2006-03-01 00:00:00
abstract:INTRODUCTION:We compare the racial and ethnic demographics of our participants with the populations where our clinics are located (Texas and British Columbia) and investigate the reasons cited for participation. METHODS:We compared the distribution of participants by race/ethnicity to numbers from the 2000 United Stat...
journal_title:Gynecologic oncology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ygyno.2007.07.063
更新日期:2007-10-01 00:00:00
abstract:BACKGROUND:Ovarium cancer is the fifth most common cause of cancer-related death in women and is the most common fatal gynecologic malignancy. So far, ovarium carcinoma has not been reported to have occurred in female-to-male transsexuals. OBJECTIVE AND METHOD:We report on two such cases. Long-term exposure to increas...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1006/gyno.1999.5720
更新日期:2000-03-01 00:00:00
abstract::The retinoblastoma (RB) gene was the first defined tumor suppressor gene. While originally described in retinoblastoma, more recently alterations in RB have been described in a number of other human neoplasms and there has been a suggestion that alteration of RB may play a significant role in the development of endome...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1006/gyno.1997.4664
更新日期:1997-05-01 00:00:00
abstract::A new cell line, CUMC-3, has been derived from an invasive nonkeratinizing squamous cell carcinoma of the uterine cervix in a 32-year-old patient. It has been maintained in long-term culture for 59 months, and passaged over 310 times. Monolayer-cultured cells were polygonal in shape, showing a pavement-like arrangemen...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1006/gyno.1995.1098
更新日期:1995-04-01 00:00:00
abstract:OBJECTIVE:To determine if tumor-free distance (TFD) from the uterine serosa predicts surgicopathologic factors and outcome in surgically staged endometrial cancer, and to compare TFD with the traditional estimate of depth of myometrial invasion (DOI). METHODS:Patients who underwent complete surgical staging for primar...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2008.09.009
更新日期:2009-01-01 00:00:00
abstract:PURPOSE:The aim of this study was to compare survival outcomes of total abdominal radical hysterectomy (TARH) versus laparoscopy-assisted radical vaginal hysterectomy (LARVH) in stage IA2-IB2 cervical cancer. METHODS:812 patients who underwent RH between 2008 and 2017 were evaluated in 3 institutions. Progression-free...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2020.09.035
更新日期:2020-12-01 00:00:00
abstract::The incidence of endometrial cancer (EC) in the U.S. has been rising, from an estimated annual incidence of 49,560 in 2013 to 61,380 in 2017. Meanwhile, the SEER-based relative survival of women with EC in the U.S. has remained flat [82.3% from 1987 to 1989, 82.8% from 2007 to 2013] and our recent increased understand...
journal_title:Gynecologic oncology
pub_type: 杂志文章,评审
doi:10.1016/j.ygyno.2018.02.005
更新日期:2018-02-22 00:00:00
abstract::A phase II trial of concurrent cisplatin and 5-fluorouracil (5-FU) chemotherapy and radiation therapy (CT + RT) was conducted for the primary treatment of 12 patients with retrospective surgical FIGO stages III-IV squamous carcinoma of the vulva. Eight patients were stage III and four were stage IV. Chemotherapy was u...
journal_title:Gynecologic oncology
pub_type: 临床试验,杂志文章
doi:10.1016/0090-8258(91)90345-6
更新日期:1991-09-01 00:00:00
abstract::In a study designed to determine the merit of preserving ovarian function and childbearing capability in women with unilateral malignant ovarian tumors, the results of radical surgery (n = 86) and conservative surgery (n = 106) were compared. The mean length of survival was slightly but not significantly shorter follo...
journal_title:Gynecologic oncology
pub_type: 临床试验,杂志文章
doi:10.1016/0090-8258(88)90247-8
更新日期:1988-07-01 00:00:00
abstract:OBJECTIVE:Nuclear lamina plays important roles in nuclear shape and mechanical stability. Many studies demonstrated that defects of lamin-A were associated with several diseases, but little research was found on its potential roles in ovarian cancer. METHODS:GEPIA and GEO database were used to analyze lamin-A in ovari...
journal_title:Gynecologic oncology
pub_type: 杂志文章
doi:10.1016/j.ygyno.2018.10.030
更新日期:2019-01-01 00:00:00