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Query: UMLS:C0476089 (
endometrial cancer
)
11,379
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Ovarian cancer is responsible for 4% of all cancers in females and 6% of all their cancer deaths. Its mortality rate is greater than that of cervical and
endometrial cancer
together. The concentration of estrogen receptors (ER) rises and progesterone receptors (PR) falls in malignant ovarian tumors. In fact, ER and PR at present in 61% and 49% of malignant ovarian tumors respectively. 36% of these tumors contain both ER and PR. Further 69-90% of such tumors contain androgen receptors (AR). After (anti)hormonal agent therapy fails, physicians use progestins in combination with the synthetic antiestrogen tamoxifen in progressive or recurrent advanced ovarian cancer. The response rate for this treatment of ovarian cancer is only around 15%. Patients with malignant ovarian tumors with PR levels =or+ 50 fmol/mg tend to have a better prognosis than those with PR levels 50 fmol/mg. Neither age, stage of disease, nor tumor histology affect the prognostic value of PR. In vitro studies demonstrate that pure antiandrogens significantly inhibit about 60% of ovarian tumors. Another study also demonstrates that antiandrogen therapy alone may an effective endocrine therapy. As a result, the Gynecologic Cancer Cooperative Group of the European Organization for Research and Treatment of Cancer if conducting a clinical trial on the effect of the antiandrogen flutamide on advanced or
recurrent ovarian cancer
. Researchers plan to investigate the effect of combining endocrine therapy with current standard chemotherapy. In fact, they intend to learn if combined chemo-endocrine therapy should be used as 1st line treatment for ovarian cancer.
...
PMID:Endocrine factors in common epithelial ovarian cancer. 185 Oct 84
A new antitumor agent, UFT, was administered to one patient with
endometrial cancer
and one with ovarian cancer. Case 1:53 year-old female with advanced
endometrial cancer
with an invasion to the bladder. Histological diagnosis was
endometrial carcinoma
. UFT of 600 mg per day was administered orally daily for 28 days as one course. Palpable inguinal lymph nodes and suprapubic uterus mass were disappeared by one course of UFT. Case 2:50 year-old female with
recurrent ovarian cancer
invading to the rectum and uterus with a histological diagnosis of papillary tubular adenocarcinoma. One course of UFT produced 64% decrease in the pelvic tumor size, and additional one course 74% decrease. No marked side effects except stomatitis in case 1 were noticed during UFT administration. Although, unfortunately, these two patients died of ileus due to cancer, marked antitumor effects of UFT on
endometrial cancer
and ovarian cancer were elucidated.
...
PMID:[Effective cases of advanced endometrial and recurrent ovarian cancers treated with oral administration of UFT]. 642 60
It has been reported that the antitumor effect of CPT-11 is manifested through the inhibition of topoisomerase I by SN-38 which is an active metabolite of CPT-11 produced by intracellular carboxylesterase, and that CPT-11 is effective against
recurrent ovarian carcinoma
. We investigated the antitumor effect and adverse reactions in the combined therapy with CPT-11 and CDDP in patients with prior chemotherapy for recurrent carcinoma, and in 7 patients without prior chemotherapy, consisting of 4 patients with postoperative adjuvant chemotherapy for clear cell carcinoma and 3 patients with metastatic ovarian carcinoma. CDDP was administered on day 1 and CPT-11 was administered three times on days 1, 8 and 15. The dose of both CDDP and CPT-11 was 50 mg/m2 or 60 mg/m2. Adverse reactions were investigated in all patients and the antitumor effect was assessed in 12 patients with recurrent carcinoma who had measurable lesions. (1) The DLF was neutropenia. The neutrophil count nadiar occurred on day 18 or 19. Grade 3 or 4 adverse reactions were observed in 60% or more of the patients, but they disappeared following short term administration of G-CSF. In patients with recurrent carcinoma given CDDP and CPT-11 at 60 mg/m2, the incidence of grade 3 or 4 adverse reactions and number of occasions on which CPT-11 administration had to be postponed were higher than those in patients given 50 mg/m2. (2) Mild platelet reduction was observed. (3) Grade 3 or 4 diarrhea was observed in 3.2% of patients with recurrent carcinoma and in 7.7% of patients with metastatic ovarian carcinoma. (4) The antitumor effect was evaluated in 12 patients with recurrent carcinoma: CR in 2 patients. PR in 3, NC in 6, and PD in one. The response rate was 41.7%. (5) An antitumor effect was observed in 2 patients with serous carcinoma and in one patient each with mucous carcinoma, clear cell carcinoma and
endometrial carcinoma
. In conclusion, adverse reactions caused by the combination therapy with CPT-11 and CDDP (CPT-11: 50-60 mg/m2 on days 1, 8 and 15, CDDP: 50-60 mg/m2 on day 1) can be relieved by short term administration of G-CSF and it is suggested that the combination therapy may be effective in treating ovarian carcinoma.
...
PMID:[Combination of irinotecan hydrochloride (CPT-11) and cisplatin as a new regimen for patients with advanced ovarian cancer]. 884 Oct 50
Squamous cell carcinoma (SCC) antigen levels were measured by immunoparticle assay (IMx) in the sera of 32 patients with gynecologic malignancies, 15 with benign diseases of the genital system and 14 normal healthy controls. At a cut-off value of 4.8 ng/ml (100% specificity), the rate of SCC antigen elevation was 100% in vulvar and vaginal cancer (n = 5), 90% in ovarian cancer (n = 10), 60.0% in
endometrial cancer
(n = 10) and 57.2% in cervical cancer (n = 7). The benign disease's group had 80.0% false positivity at the same cut-off value. Serum SCC-A was found to correlate directly with the clinical stage of disease. A sensitivity of 73.3% was obtained at stage I which gives SCC-A a role in screening the high risk population for gynecological cancer. Concerning the histopathologic type of tumor, serum SCCA was highly sensitive in SCC tumors, in ovarian serous cystadenocarcinoma and in patients with
recurrent ovarian cancer
.
...
PMID:Clinical value of squamous cell carcinoma antigen (SCC-A) in Egyptian gynecologic cancer patients. 932 7
Dose-dense chemotherapy and high dose chemotherapy have been issued in the adjuvant and primary therapy of breast cancer. Should we use GnRH analogues after chemotherapy in premenopausal women who have not become amenorrheic through chemotherapy? How important are the taxanes in the primary and adjuvant treatment of breast cancer? The optimal screening method for women at high-risk for breast cancer was addressed as one of the most important topics. Primary and
recurrent ovarian cancer
therapy needs to be improved further. The optimal primary therapy for
endometrial cancer
and cervical cancer with radiotherapy and/or chemotherapy was another addressed issue.
...
PMID:[New aspects of carcinoma of the breast therapy and of gynaecological carcinoma treatment]. 1456 16
Granulocyte-macrophage colony-stimulating factor (GM-CSF, sargramostim [Leukine]) is a powerful cytokine that is able to stimulate the generation of dendritic cells. Adjuvant treatment with continuous low-dose GM-CSF has been shown to prolong survival of stage III/IV melanoma patients. Data on continuous low-dose GM-CSF therapy in tumors other than prostate cancer are still lacking. This pilot trial was initiated in order to evaluate the efficacy and tolerability of continuous low-dose GM-CSF as salvage in various chemotherapy-refractory carcinomas. A total of 19 patients who had failed a median of 4 prior chemotherapies were included. Their malignancies included metastatic breast cancer,
recurrent ovarian carcinoma
, metastatic
endometrial carcinoma
, and recurrent squamous cell cancer of the cervix uteri. Continuous low-dose GM-CSF was delivered subcutaneously at a daily starting dose of 125 microg. GM-CSF was increased at 25-microg increments until a maximum of 250 microg was reached or when mild leukocytosis (10-20 g/L) was achieved, providing that the relative eosinophil count did not exceed 15%. Therapy was continued until progression or refusal by the patient. Toxicity was generally mild. Only one patient was withdrawn due to grade 3 fatigue. In three additional patients, temporary dose reduction was necessary because of grade 1 injection site reactions, which recovered spontaneously. Mild to moderate leukocytosis was obvious in 10 patients. Systemic hypersensitivity-like reactions did not occur and no patient required hospitalization for other life-threatening side effects. The objective response rate was 37%: 1 complete and 6 partial responses, 4 disease stabilizations, 8 progression of disease. Median response duration was 6 months. Notably, 6 of 7 responders but only 1 of 8 patients with disease progression developed leukocytosis during therapy. Therefore, we conclude that continuous low-dose GM-CSF has substantial activity in heavily pretreated patients with either metastatic breast cancer or female genital tract cancer. Achievement of mild leukocytosis seems to be a predictor of response.
...
PMID:Continuous low-dose GM-CSF as salvage therapy in refractory recurrent breast or female genital tract carcinoma. 1593 97
This years ASCO-meeting reinforced the trend of the recent years to get off from empirical treatment concepts to tailored and individualized diagnostics and therapy. However, the basis for an individual therapy is a specific molecular diagnostic which can be reflected in the analysis of hormonal receptor, HER-1, HER-2 and topoisomerase IIalpha in breast cancer. All these markers are not only able to prognosticate the course of disease but they also can predict the success of specific treatment approaches. Trastuzumab is standard therapy in HER-2 positive breast cancer both in the adjuvant and palliative setting. But new therapeutic agents, as e. g. lapatinib, are promising in the treatment of HER-2 positive breast cancer even if trastuzumab is failing. Otherwise it might possibly be an alternative option but adequate clinical results have to be awaited. The targeted inactivation of EGFR-related signal transduction pathways by e. g. gefitinib did not show a substantial improvement neither as a single agent nor in combination with endocrine treatment. However, the appropriate subgroup which might benefit from this therapy has to be defined even if molecular data suggest that patients with ER positive and PR negative breast cancer might be such a group. The increasing knowledge in terms of the biology of bone metastasis led to the development of new treatment options as e. g. denosumab, a humanized monoclonal antibody for RANK ligand. Two adjuvant cytotoxic treatment trials revealed that taxanes improve the prognosis of node positive breast cancer and should be administered sequentially. The advantage of switching to an aromatase inhibitor after two to three years of tamoxifen in endocrine treatment of postmenopausal patients is proved by two clinical trials (IES, ARNO) which could demonstrate a survival benefit. In conclusion it seems to be evident that new targeted therapy options are effective and will set new standards for the treatment of breast cancer patients in the near future. The presentation for the ovarian cancer focused on the addition of a third cytotoxic agent to carboplatin and paclitaxel as the standard therapy for the primary treatment of ovarian cancer. New data of Bevacizumab in the treatment of primary and
recurrent ovarian cancer
were presented. However, this is not yet a standard treatment for all patients and needs further investigations within large, multicentre, randomised trials. The lymphonodectomy as part of the primary therapy of the
endometrial cancer
seems to be a benefit at least in patients with advanced disease or high risk stage I tumours. The adjuvant therapy of uterine sarcomas is still not yet very well investigated and clear. A trial which recruited 12 years demonstrated a benefit in overall survival which has to be interpreted with caution. In this year again there have been registered an increasing number of interesting contributions from Germany, which also received international attention.
...
PMID:[Molecular diagnostic and targeted therapy--"Barking dogs are going to bite": presentations from the 42nd Annual Meeting of the American Society of Clinical Oncology, Atlanta 2006]. 1700 57
In this review, we summarized nine major clinical advances in gynecology which occurred in 2009. For cervical cancer, the role of human papillomavirus (HPV) test as a screening test, the efficacy of HPV vaccine for middle-aged women, randomized controlled trial (RCT) regarding concurrent chemoradiation using gemcitabine plus cisplatin, and the efficacy of pazopanib for metastatic or recurrent disease were chosen. For
endometrial cancer
, the necessity of systematic pelvic lymphadenectomy in early
endometrial cancer
was reviewed. For ovarian cancer, the timing of treatment initiation for
recurrent ovarian cancer
, dose-dense chemotherapy as postoperative adjuvant treatment, the best chemotherapy regimen for platinum-sensitive
recurrent ovarian cancer
, and the efficacy of target agents were selected. In addition, the results of RCT testing the benefit of ginger in preventing post-chemotherapy nausea were examined.
...
PMID:Major clinical research advances in gynecologic cancer 2009. 2004 Oct 96
Endometrial carcinoma
and possibly ovarian carcinoma are considered "estrogen-dependent tumors" in human gynecological malignancies. In
endometrial carcinoma
, the enzymes responsible for intratumoral estrogen metabolism and biosynthesis are different from those in human breast carcinoma, although both of them are considered "estrogen-dependent malignancies". Specific and effective endocrine treatment of
endometrial carcinoma
should be explored, although progestin agents have been widely used for a long time. Aromatase inhibitors, the most effective endocrine agents of breast carcinoma, retinoids, metabolites of vitamin A, and synthetic peroxisome proliferator-activated receptor (PPAR) gamma ligands, used for the treatment of insulin resistance in type II diabetes mellitus, may be the important candidates for possible endocrine treatment of
endometrial carcinoma
. In ovarian carcinoma, several clinical studies recently demonstrated that aromatase inhibitors had some therapeutic activity against
recurrent ovarian carcinoma
. However, at least at this juncture, further studies should be required to establish an aromatase inhibitor treatment as one form of endocrine therapy of ovarian carcinoma in future.
...
PMID:Inhibition of estrogen actions in human gynecological malignancies: new aspects of endocrine therapy for endometrial cancer and ovarian cancer. 2187 42
In 2013, 10 topics were selected for major clinical research advances in gynecologic oncology; these included three topics regarding cervical cancer, three regarding ovarian cancer, two regarding
endometrial cancer
, and one each regarding breast cancer and radiation oncology. For cervical cancer, bevacizumab was first demonstrated to exhibit outstanding clinical efficacy in a recurrent, metastatic setting. Regarding cervical cancer screening, visual inspections with acetic acid in low-resource settings, p16/Ki-67 double staining, and the follow-up results of four randomized controlled trials of human papillomavirus-based screening methods were reviewed. Laparoscopic para-aortic lymphadenectomy before chemoradiation for locally advanced cervical cancer was the final topic for cervical cancer. Regarding front-line ovarian cancer therapies, dose-dense paclitaxel and carboplatin, intraperitoneal chemotherapy, and other targeted agents administered according to combination or maintenance schedules were discussed. Regarding
recurrent ovarian cancer
treatment, cediranib, olaparib, and farletuzumab were discussed for platinum-sensitive disease. The final overall survival data associated with a combination of bevacizumab and chemotherapy for platinum-resistant disease were briefly summarized. For
endometrial cancer
, the potential clinical efficacy of metformin, an antidiabetic drug, in obese patients was followed by integrated genomic analyses from the Cancer Genome Atlas Research Network. For breast cancer, three remarkable advances were reviewed: the long-term effects of continued adjuvant tamoxifen for 10 years, the effects of 2-year versus 1-year adjuvant trastuzumab for human epidermal growth factor receptor 2-positive disease, and the approval of pertuzumab in a neoadjuvant setting with a pathologic complete response as the surrogate endpoint. Finally, the recent large studies of intensity-modulated radiotherapy for gynecologic cancer were briefly summarized.
...
PMID:Major clinical research advances in gynecologic cancer in 2013. 2504 37
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