Gynecologic oncology
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Gynecologic oncology · Oct 2003
Comparative Study Clinical TrialConventional 3D conformal versus intensity-modulated radiotherapy for the adjuvant treatment of gynecologic malignancies: a comparative dosimetric study of dose-volume histograms.
The goals of this study were to evaluate the feasibility of pelvic intensity-modulated radiotherapy (IMRT) in the adjuvant treatment of gynecologic malignancies and to compare the dose-volume histograms (DVHs) and determine the potential impact on acute and long-term toxicity based on the dose to target and nontarget tissues for both planning techniques. ⋯ Intensity-modulated radiotherapy appears to offer several advantages over conventional 3D radiotherapy (3D CRT) planning for adjuvant radiotherapy for gynecologic malignancies. These include a significant reduction in treatment volume for bladder, rectum, and small bowel. It is anticipated that this reduction in volume of normal tissue irradiated would translate into overall reduction in acute and potentially late treatment-related toxicity. Prospective trials are necessary to better evaluate the advantages in a larger group of patients.
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Gynecologic oncology · Sep 2003
Clinical TrialImproved outcome at 10 years for serous-papillary/clear cell or high-risk endometrial cancer patients treated by adjuvant high-dose whole abdomino-pelvic irradiation.
The aim of the study was to evaluate the 10-year treatment outcome of utilizing adjuvant high-dose whole abdominal irradiation (WAPI technique) with a pelvic/vaginal boost in patients with stage I-III endometrial carcinoma at high risk for intra-abdominopelvic recurrence, including serous-papillary and clear cell histologies. ⋯ High-dose adjuvant WAPI is very effective treatment with excellent 10-year results for stage I-III endometrial carcinoma with risk factors for intra-abdominopelvic recurrence, including serous-papillary or clear cell histology. The low long-term complication rate with high CSS makes high-dose WAPI the treatment of choice for these patients with significant comorbidities.
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Gynecologic oncology · Jun 2003
Pre- and postmenopausal high-risk women undergoing screening for ovarian cancer: anxiety, risk perceptions, and quality of life.
Recommendations for women at high risk of ovarian cancer include prophylactic salpingo-oophorectomy (PSO) or screening with transvaginal ultrasonography (TVUS) and CA125 levels. The best strategy for improving survival and maintaining quality of life in high-risk women is not known. Premenopausal women may be more reluctant than postmenopausal women to undergo PSO. However, the risk of false-positive screening results may be more likely in premenopausal women, posing potential psychological risk for those enrolled in high-risk ovarian cancer surveillance programs. We sought to determine whether anxiety, depression, perception of ovarian cancer risk, and false-positive test frequency differed between high-risk premenopausal and postmenopausal women initiating ovarian cancer screening. ⋯ Premenopausal women perceive their ovarian cancer risk to be higher, report greater ovarian cancer risk-related anxiety, and are more likely to have false-positive screening results than postmenopausal women. Few high-risk women elect PSO in the short term. Knowledge of the frequency of false-positive screening results and psychosocial outcomes is important for high-risk women choosing strategies for managing ovarian cancer risk.
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Gynecologic oncology · May 2003
Upper extremity deep vein thrombosis associated with indwelling peripheral venous catheters in gynecology oncology patients.
The goal of this study was to review the clinical presentation, management, and outcome of upper extremity deep vein thrombosis (UEDVT) in women with gynecologic malignancies who had indwelling peripheral venous access catheters. ⋯ Symptomatic UEDVT is an uncommon complication of indwelling peripheral venous catheters in women with gynecologic malignancies. The risk of pulmonary embolism is low in this patient population.