Gynecologic oncology research and practice最新文献

{"title":"Willingness and acceptability of cervical cancer screening among women living with HIV/AIDS in Addis Ababa, Ethiopia: a cross sectional study.","authors":"Netsanet Belete,&nbsp;Yosief Tsige,&nbsp;Habtamu Mellie","doi":"10.1186/s40661-015-0012-3","DOIUrl":"https://doi.org/10.1186/s40661-015-0012-3","url":null,"abstract":"<p><strong>Background: </strong>In Ethiopia, cervical cancer (CC) ranks the 2nd most frequent cancer and the country had 27.19 million women at risk of developing the disease though only 0.6 % women age 18-69 years was screened every 3 years. Nearly a quarter (22.1 %) of southern Ethiopia HIV (Human Immunodeficiency Virus) infected Women were positive for precancerous cervical cancer. Doing regular screening can prevent the disease by around half (45 %) of the cases in age of 30s and three quarter (75 %) cases in 50s and 60s.In the presence of high risk for acquiring cervical cancer among HIV patients, willingness and acceptance of the screening is low in Addis Ababa, Ethiopia thus the current study was aimed to assess willingness and acceptability of cervical cancer screening and its determinants among women living with HIV/AIDS in Addis Ababa, Ethiopia.</p><p><strong>Method: </strong>A facility based cross sectional study was conducted among HIV positive women attending HIV treatment centers in Addis Ababa. The respondents were identified using systematic random sampling method. Data was collected using pretested questionnaire and were entered in to Epi-info version 3.5.1 software and exported in to SPSS version 20 statistical package for analysis. The criterias for entering independent variables into multivariate analysis were having p-value 0.05 or less at bivariate analysis and not co-linear.</p><p><strong>Result: </strong>One third (34.2 %) of participants knew cervical cancer and two third (62.7 %) were willing for the test though only a quarter (24.8 %) were accepted the test. The independent variables significantly associated with acceptance of screening were educational level, source of information, awareness for the test and preventability of the disease.</p><p><strong>Conclusion: </strong>In current study willingness and acceptance of CC (cervical cancer) were low thus organizations working on cancer and HIV/AIDS should establish cervical cancer screening program and further enhance awareness creation.</p>","PeriodicalId":91487,"journal":{"name":"Gynecologic oncology research and practice","volume":"2 ","pages":"6"},"PeriodicalIF":0.0,"publicationDate":"2015-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40661-015-0012-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34523549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Opportunistic salpingectomy for ovarian cancer prevention.","authors":"Gillian E Hanley,&nbsp;Jessica N McAlpine,&nbsp;Janice S Kwon,&nbsp;Gillian Mitchell","doi":"10.1186/s40661-015-0014-1","DOIUrl":"https://doi.org/10.1186/s40661-015-0014-1","url":null,"abstract":"<p><p>Recently accumulated evidence has strongly indicated that the fallopian tube is the site of origin for the majority of high-grade serous ovarian or peritoneal carcinomas. As a result, recommendations have been made to change surgical practice in women at general population risk for ovarian cancer and perform bilateral salpingectomy at the time of hysterectomy without oophorectomy and in lieu of tubal ligation, a practice that has been termed opportunistic salpingectomy (OS). Despite suggestions that bilateral salpingectomy may be used as an interim procedure in women with BRCA1/2 mutations, enabling them to delay oophorectomy, there is insufficient evidence to support this practice as a safe alternative and risk-reducing bilateral salpingo-oophorectomy remains the recommended standard of care for high-risk women. While evidence on uptake of OS is sparse, it points toward increasing practice of OS during hysterectomy. The practice of OS for sterilization purposes, although expanding, appears to be less common. Operative and perioperative complications as measured by administered blood transfusions, hospital length of stay and readmissions were not increased with the addition of OS either at time of hysterectomy or for sterilization. Additional operating room time was 16 and 10 min for OS with hysterectomy and OS for sterilization, respectively. Short-term studies of the consequences of OS on ovarian function indicate no difference between women undergoing hysterectomy alone and hysterectomy with OS, but no long-term data exist. There is emerging evidence of effectiveness of excisional sterilization on reducing ovarian cancer rates from Rochester (OR = 0.36 95 % CI 0.13, 1.02), and bilateral salpingectomy from Denmark (OR = 0.58 95 % CI 0.36, 0.95) and Sweden (HR = 0.35, 95 % CI 0.17, 0.73), but these studies suffer from limitations, including that they were performed for pathological rather than prophylactic purposes. Initial cost-effectiveness modeling indicates that OS is cost-effective over a wide range of costs and risk estimates. While preliminary safety, efficacy, and cost-effectiveness data are promising, further research is needed (particularly long-term data on ovarian function) to firmly establish the safety of the procedure. The marginal benefit of OS compared with tubal ligation or hysterectomy alone needs to be established through large prospective studies of OS done for prophylaxis. </p>","PeriodicalId":91487,"journal":{"name":"Gynecologic oncology research and practice","volume":"2 ","pages":"5"},"PeriodicalIF":0.0,"publicationDate":"2015-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40661-015-0014-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34523550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Successful use of next generation genomic sequencing (NGS)-directed therapy of clear cell carcinoma of the ovary (CCCO) with trametinib and metformin in a patient with chemotherapy-refractory disease.","authors":"Michael P Castro,&nbsp;Bradford P Whitcomb,&nbsp;Deborah A Zajchowski,&nbsp;Robert L Coleman","doi":"10.1186/s40661-015-0013-2","DOIUrl":"https://doi.org/10.1186/s40661-015-0013-2","url":null,"abstract":"<p><strong>Purpose: </strong>Compared to other subtypes of epithelial ovarian cancer, clear cell carcinoma of the ovary bears an ominous reputation for chemotherapy resistance, increased relapse rate, and diminished survival. Among patients with distinct histopathologic subtypes, molecular analyses have identified a variety of known drivers of the malignant behavior, and depict a striking heterogeneity.</p><p><strong>Methods: </strong>A patient with rapidly metastatic CCCO that was refractory to taxane, platinum, pemetrexed, and bevacizumab-based strategies underwent molecular profiling which disclosed dual MAPK and PI3K/AKT/mTOR pathway mutations.</p><p><strong>Results: </strong>Combined targeted therapy with trametinib and metformin resulted in a dramatic disease regression without toxicity.</p><p><strong>Conclusion: </strong>The case highlights the utility of precision medicine combining individual molecular diagnosis with rational therapeutic intervention with targeted agents.</p>","PeriodicalId":91487,"journal":{"name":"Gynecologic oncology research and practice","volume":"2 ","pages":"4"},"PeriodicalIF":0.0,"publicationDate":"2015-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40661-015-0013-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34523548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diagnostic, therapeutic and evolutionary characteristics of cervical cancer in Department of Radiotherapy, Mohamed V Military Hospital - Rabat in Morocco.","authors":"Mohammed Elmarjany,&nbsp;Abdelhak Maghous,&nbsp;Rachid Razine,&nbsp;Elamin Marnouche,&nbsp;Khalid Andaloussi,&nbsp;Amine Bazine,&nbsp;Issam Lalya,&nbsp;Noha Zaghba,&nbsp;Khalid Hadadi,&nbsp;Hassan Sifat,&nbsp;Baba Habib,&nbsp;Jaouad Kouach,&nbsp;Hamid Mansouri","doi":"10.1186/s40661-015-0009-y","DOIUrl":"https://doi.org/10.1186/s40661-015-0009-y","url":null,"abstract":"<p><strong>Background: </strong>Cancer of uterine cervix is the second most common cause of cancer related deaths among women. The aim of this study is to report the experience of Military Hospital Mohamed V in the management of cervical cancer and their results.</p><p><strong>Methods: </strong>All cervical cancer managed at the radiotherapy department of Military Hospital Mohamed V between January 2005 and February 2010, were included for investigation of their demographic, histological, therapeutic and follow-up characteristics. Of the 162 cases managed, 151 (93.2 %) cases were treated in our department.</p><p><strong>Results: </strong>In our study the median age was 51.5 years (33-82). The median duration of symptoms before diagnosis was four [3, 7] months. The major presenting complaints were abnormal vaginal bleeding (89.8 %). Squamous cell carcinoma cervix was seen in 86.2 % (n = 137), adenocarcinoma in 11.3 % (n = 18) and adenosquamous carcinoma in 2.4 % (n = 4). One hundred seventeen (84.8 %) cases were seen at late stage. An abdominal and pelvic computed tomography (CT) scan was performed in 34.6 % (n = 56) of cases, magnetic resonance imaging (MRI) in 62.9 % (n = 102). The pelvic lymph nodes were achieved in 16.6 % of cases. Over half of patients 58.3 % (n = 88) were treated with a combination of external beam radiation therapy (EBRT) and a concurrent cisplatin based chemotherapy (40 mg /m2 weekly). With a mean of 51.6 months (2 to 109), we recorded 19 (12.6 %) pelvic relapse and 15 (9.9 %) metastases. The median time to onset was 19.4 months (2-84 months). The local control rate was 63.6 % (n = 96) and 21 (13.9 %) patients were lost to follow-up. The overall survival (OS) at 3 years and 5 years was respectively 78.3 % and 73.6 % and the relapse-free survival (RFS) was respectively 80 % and 77.2 %.</p><p><strong>Conclusion: </strong>Most of cervical cancer patients in Morocco are seen at late stage necessitating referral for radiotherapy, chemotherapy or palliative care. This may reflect lack of cervical screening in order to early detect and treat pre-malignant disease stage.</p>","PeriodicalId":91487,"journal":{"name":"Gynecologic oncology research and practice","volume":"2 ","pages":"2"},"PeriodicalIF":0.0,"publicationDate":"2015-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40661-015-0009-y","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34523545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Very late recurrence of Diethylstilbestrol - related clear cell carcinoma of the cervix: case report.","authors":"Ablavi Adani-Ifè,&nbsp;Emma Goldschmidt,&nbsp;Pasquale Innominato,&nbsp;Ayhan Ulusakarya,&nbsp;Hassan Errihani,&nbsp;Philippe Bertheau,&nbsp;Jean François Morère","doi":"10.1186/s40661-015-0010-5","DOIUrl":"https://doi.org/10.1186/s40661-015-0010-5","url":null,"abstract":"<p><p>Clear cell adenocarcinoma of the cervix is a rare tumor of the lower genital tract. It has been described in young women with a history of intra uterine exposure to diethylstilbestrol. This tumor is characterized by a greater tendency for late recurrences. In this article, we report the case of one exposed-patient who developed recurrence as liver metastases, 24 years after the initial treatment. This case demonstrates the need and the importance for continued follow-up in individuals prenatally exposed to diethylstilbestrol. </p>","PeriodicalId":91487,"journal":{"name":"Gynecologic oncology research and practice","volume":"2 ","pages":"3"},"PeriodicalIF":0.0,"publicationDate":"2015-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40661-015-0010-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34523547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adenocarcinoma of Mullerian origin: review of pathogenesis, molecular biology, and emerging treatment paradigms.","authors":"Lauren Patterson Cobb,&nbsp;Stephanie Gaillard,&nbsp;Yihong Wang,&nbsp;Ie-Ming Shih,&nbsp;Angeles Alvarez Secord","doi":"10.1186/s40661-015-0008-z","DOIUrl":"https://doi.org/10.1186/s40661-015-0008-z","url":null,"abstract":"<p><p>Traditionally, epithelial ovarian, tubal, and peritoneal cancers have been viewed as separate entities with disparate origins, pathogenesis, clinical features, and outcomes. Additionally, previous classification systems for ovarian cancer have proposed two primary histologic groups that encompass the standard histologic subtypes. Recent data suggest that these groupings no longer accurately reflect our knowledge surrounding these cancers. In this review, we propose that epithelial ovarian, tubal, and peritoneal carcinomas represent a spectrum of disease that originates in the Mullerian compartment. We will discuss the incidence, classification, origin, molecular determinants, and pathologic analysis of these cancers that support the conclusion they should be collectively referred to as adenocarcinomas of Mullerian origin. As our understanding of the molecular and pathologic profiling of adenocarcinomas of Mullerian origin advances, we anticipate treatment paradigms will shift towards genomic driven therapeutic interventions. </p>","PeriodicalId":91487,"journal":{"name":"Gynecologic oncology research and practice","volume":"2 ","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2015-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/s40661-015-0008-z","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34523546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Differentiating pelvic actinomycosis from advanced ovarian cancer: a report of two cases, management reflections and literature review.","authors":"Alex Laios,&nbsp;Iryna Terekh,&nbsp;Hooman Soleymani Majd,&nbsp;Pubudu Pathiraja,&nbsp;Sanjiv Manek,&nbsp;Krishnayan Haldar","doi":"10.1186/2053-6844-1-5","DOIUrl":"https://doi.org/10.1186/2053-6844-1-5","url":null,"abstract":"<p><p>Pelvic actinomycosis comprises a rare, subacute to chronic bacterial infection characterised by suppurative and granulomatous inflammation. Diagnosis is difficult as it may simulate pelvic malignancies. Laboratory and radiological findings are non-specific. We reported on 2 cases of pelvic actinomycosis mimicking ovarian malignancy with different management approaches that lead to opposite outcomes. We reviewed the literature on pelvic actinomycosis imitating ovarian cancer with a focus on its surgical management. Despite agreement on the duration of antibiotic therapy following surgical management, consensus regarding surgical approach was rather equivocal. We concluded that pelvic actinomycosis should be strongly suspected in women with presumed ovarian cancer of atypical presentation and a history of intrauterine devices (IUD). </p>","PeriodicalId":91487,"journal":{"name":"Gynecologic oncology research and practice","volume":"1 ","pages":"5"},"PeriodicalIF":0.0,"publicationDate":"2014-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/2053-6844-1-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34522541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In vitro chemoresponse in metachronous pairs of gyneclologic cancers.","authors":"Heather J Dalton,&nbsp;James Fiorica,&nbsp;Candace K McClure,&nbsp;Rodney P Rocconi,&nbsp;Fernando O Recio,&nbsp;John L Levocchio,&nbsp;Matthew O Burrell,&nbsp;Bradley J Monk","doi":"10.1186/2053-6844-1-7","DOIUrl":"https://doi.org/10.1186/2053-6844-1-7","url":null,"abstract":"<p><strong>Background: </strong>While most gynecologic cancers respond to first-line cytotoxic chemotherapy, treatment of recurrent disease is frequently associated with acquired drug resistance. In order to find an in vitro surrogate of this clinical phenomenon, a tumor chemoresponse assay was studied.</p><p><strong>Methods/materials: </strong>Patients who had tissue submitted for repeated chemoresponse testing were identified through a retrospective search. Sixty-three patients met inclusion criteria (chemoresponse testing completed at primary diagnosis and upon recurrence of disease and assays completed ≥90 days apart). The Wilcoxon signed-rank test was used to compare chemoresponse, represented as a response index (RI), between primary and recurrent measurements. In a secondary analysis, response was categorized and coded as Responsive = 3, Intermediately Responsive = 2 and Non-Responsive = 1, and the paired t-test was used to compare chemoresponse between primary and recurrent measurement.</p><p><strong>Results: </strong>Median time between primary and recurrent tumor testing was 309 days (IQR 208-422). Drugs tested included carboplatin, cisplatin, docetaxel, doxorubicin, gemcitabine, paclitaxel, topotecan, and combination carboplatin/gemcitabine and carboplatin/paclitaxel. There were no differences in chemoresponse between primary and recurrent measurement when chemoresponse was represented by RI scores; although a trend toward increased resistance to paclitaxel upon recurrence was noted. When chemoresponse was analyzed as a continuous variable corresponding to categorized response, a significant shift toward increased resistance to paclitaxel at recurrence, and a marginally significant trend toward increased resistance to carboplatin at recurrence, were observed.</p><p><strong>Conclusions: </strong>We observed a trend toward increased chemoresistance at recurrence for paclitaxel, and a marginally significant trend toward increased chemoresistance to carboplatin, but no change in chemoresponsiveness between primary diagnosis and recurrence of disease for other common chemotherapy drugs, including common second-line agents such as doxorubicin, gemcitabine, and topotecan.</p>","PeriodicalId":91487,"journal":{"name":"Gynecologic oncology research and practice","volume":"1 ","pages":"7"},"PeriodicalIF":0.0,"publicationDate":"2014-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/2053-6844-1-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34522543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Uterine cervix metastasis from a sigmoid adenocarcinoma: a rare presentation of an uncommon tumor.","authors":"Soufiane Berhili,&nbsp;Basma El Khannoussi,&nbsp;Selma Kadiri,&nbsp;Imane Mezouri,&nbsp;Amine Bazine,&nbsp;Asmae Touil,&nbsp;Imane El Khiyat,&nbsp;Tayeb Kebdani,&nbsp;Noureddine Benjaafar","doi":"10.1186/2053-6844-1-6","DOIUrl":"https://doi.org/10.1186/2053-6844-1-6","url":null,"abstract":"<p><p>Metastatic carcinoma to the uterine cervix from colorectal cancer, through haematogenous or lymphatic spread, is extremely rare. We report the case of a 59 year old woman in whom cervical metastasis was diagnosed after 13 months of follow-up for a sigmoid adenocarcinoma, confirmed by immunohistochemical study, with a review of the literature. This case illustrates that abnormal gynecologic symptoms can reveal a disease progression on patients who suffer colorectal cancer. </p>","PeriodicalId":91487,"journal":{"name":"Gynecologic oncology research and practice","volume":"1 ","pages":"6"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/2053-6844-1-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34522542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Updates on drug discovery in ovarian cancer.","authors":"Steven J Gibson, Krishnansu S Tewari, Bradley J Monk, Dana M Chase","doi":"10.1186/2053-6844-1-3","DOIUrl":"10.1186/2053-6844-1-3","url":null,"abstract":"<p><p>Drug discovery in the ovarian cancer arena continues to launch important new clinical trials. Many biologic agents are being studied in phase II and phase III clinical trials for recurrent disease. These agents include compounds that disrupt angiogenesis through a variety of mechanisms. Other oncogenic pathways are also specifically targeted such as PARP, MEK, and topoisomerase inhibitors which are currently being studied in phase III trials. Various cytotoxic agents, as well as therapeutic vaccines, are also under investigation, and continue to demonstrate promising new data. The relevant agents in the treatment of ovarian cancer which have demonstrated positive phase II activity will be discussed. </p>","PeriodicalId":91487,"journal":{"name":"Gynecologic oncology research and practice","volume":"1 ","pages":"3"},"PeriodicalIF":0.0,"publicationDate":"2014-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/2053-6844-1-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34522539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}