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1.
Geburtshilfe Frauenheilkd ; 83(10): 1199-1204, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37808259

RESUMO

The presentation of the results of the prospective randomized international multicenter study AGO-OP.8 - CCTG CX.5 - SHAPE at the annual conference of the American Society of Clinical Oncology (ASCO) in 2023 will affect the surgical treatment of early-stage cervical cancer. In the SHAPE study, simple total hysterectomy (experimental arm) was found to be non-inferior to radical hysterectomy (standard arm) to treat patients with early-stage cervical cancer (FIGO stages [2018] IA2 - IB1 ≤ 2 cm with an infiltration depth of < 1 cm); after 3 years' follow-up the pelvic recurrence rate was 2.52% (experimental arm) compared to 2.17% (standard arm) with no statistically significant difference with regards to recurrence-free survival and overall survival rates. After weighing up the results of the SHAPE study published at the conference, the Uterus Organ Commission of AGO is of the opinion that, in addition to the use of radical hysterectomy to treat patients with invasive cervical cancer which is FIGO stage IA2 - IB1 ≤ 2 cm with an infiltration depth of < 1 cm, simple total hysterectomy may also be considered for primary surgical therapy on a case-by-case basis after suitable explanation of the associated risks. It will be necessary to wait for the data of the full publication before discussing whether this approach should be included in official guidelines and defining it as a new therapy standard.

2.
Langenbecks Arch Surg ; 408(1): 272, 2023 Jul 11.
Artigo em Inglês | MEDLINE | ID: mdl-37430129

RESUMO

PURPOSE: The evidence-based (S3) guideline "Adult Soft Tissue Sarcomas" (AWMF Registry No. 032/044OL) published by the German Guideline Program in Oncology (GGPO) covers all aspects of sarcoma treatment with 229 recommendations. Representatives of all medical specialties involved in sarcoma treatment contributed to the guideline. This paper compiles the most important recommendations for surgeons selected by delegates from the surgical societies. METHODS: A Delphi process was used. Delegates from the surgical societies involved in guideline process selected the 15 recommendations that were most important to them. Votes for similar recommendations were tallied. From the resulting ranked list, the 10 most frequently voted recommendations were selected and confirmed by consensus in the next step. RESULTS: The statement "Resection of primary soft tissue sarcomas of the extremities should be performed as a wide resection. The goal is an R0 resection" was selected as the most important term. The next highest ranked recommendations were the need for a preoperative biopsy, performing preoperative MRI imaging with contrast, and discussing all cases before surgery in a multidisciplinary sarcoma committee. CONCLUSION: The evidence-based guideline "Adult Soft Tissue Sarcomas" is a milestone to improve the care of sarcoma patients in Germany. The selection of the top ten recommendations by surgeons for surgeons has the potential to improve the dissemination and acceptance of the guideline and thus improve the overall outcome of sarcoma patients.


Assuntos
Sarcoma , Cirurgiões , Humanos , Adulto , Consenso , Sarcoma/cirurgia , Alemanha , Sistema de Registros
3.
Int J Gynecol Cancer ; 33(2): 223-230, 2023 02 06.
Artigo em Inglês | MEDLINE | ID: mdl-36631151

RESUMO

OBJECTIVE: Gynecological sarcomas account for 3% of all gynecological malignancies and are associated with a poor prognosis. Due to the rarity and heterogeneity of gynecological sarcomas there is still no consensus on optimal therapeutic strategies. This study's objective was to describe the treatment strategies used in patients with gynecological sarcomas in the primary course of disease. METHODS: The German prospective registry for gynecological sarcoma (REGSA) is the largest registry for gynecological sarcomas in Germany, Austria and Switzerland. Primary inclusion criteria for REGSA are histological diagnosis of sarcoma of the female genital tract, sarcoma of the breast or uterine smooth muscle tumors of uncertain malignant potential (STUMP). We evaluated data of the REGSA registry on therapeutic strategies used for primary treatment from August 2015 to February 2021. RESULTS: A total of 723 patients from 120 centers were included. Data on therapeutic strategies for primary treatment were available in 605 cases. Overall, 580 (95.9%) patients underwent primary surgery, 472 (81.4%) of whom underwent only hysterectomy. Morcellation was reported in 11.4% (n=54) of all hysterectomies. A total of 42.8% (n=202) had no further surgical interventions, whereas an additional salpingo-ophorectomy was performed in 54% (n=255) of patients. An additional lymphadenectomy was performed in 12.7% (n=60), an omentectomy in 9.5% (n=45) and intestinal resection in 6.1% (n=29) of all patients. Among 448 patients with available information, 21.4% (n=96) received chemo- or targeted therapies, more commonly as single-agent treatment than as drug combinations. Information about anti-hormonal treatment was available for 423 patients, among which 42 (9.9%) received anti-hormonal treatment, 23 (54.8%) of whom with low-grade endometrial stroma sarcomas. For radiotherapy, data of 437 patients were available, among which 29 (6.6%) patients underwent radiotherapy. CONCLUSION: Our study showed that treatment of patients with gynecologic sarcomas is heterogeneous. Further trials are needed along with more information on treatment modalities, therapy response and patient-reported outcomes to implement new treatment strategies.


Assuntos
Neoplasias do Endométrio , Ginecologia , Sarcoma , Neoplasias Uterinas , Humanos , Feminino , Sarcoma/epidemiologia , Sarcoma/terapia , Sarcoma/patologia , Histerectomia , Alemanha/epidemiologia , Neoplasias do Endométrio/patologia , Neoplasias Uterinas/patologia , Estudos Retrospectivos
4.
J Clin Oncol ; 41(4): 893-902, 2023 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-36332161

RESUMO

PURPOSE: To compare standard versus extended duration of bevacizumab treatment in combination with front-line chemotherapy in women with newly diagnosed stage IIB-IV ovarian cancer. METHODS: In this multicenter, open-label, randomized phase III trial (ClinicalTrials.gov identifier: NCT01462890), patients with newly diagnosed International Federation of Gynecology and Obstetrics stage IIB-IV epithelial ovarian, fallopian tube, or peritoneal cancer underwent primary cytoreductive surgery followed by six cycles of chemotherapy (paclitaxel 175 mg/m2 plus carboplatin area under the curve 5 once every 3 weeks) and bevacizumab (15 mg/kg once every 3 weeks). Patients were randomly assigned 1:1 to receive bevacizumab for either 15 or 30 months, stratified by International Federation of Gynecology and Obstetrics stage/residual tumor. The primary end point was investigator-assessed progression-free survival (PFS) according to RECIST version 1.1. Secondary end points included overall survival (OS), safety, and tolerability. RESULTS: Between November 11, 2011, and August 6, 2013, 927 women were randomly assigned. There was no difference in PFS between treatment arms (hazard ratio, 0.99; 95% CI, 0.85 to 1.15; unstratified log-rank P = .90). Median PFS was 24.2 versus 26.0 months with standard versus extended duration of bevacizumab, respectively; restricted mean PFS was 39.5 versus 39.3 months, respectively. There was no OS difference between treatment arms (hazard ratio, 1.04; 95% CI, 0.87 to 1.23; P = .68). Serious/nonserious adverse events of special interest occurred in 29% versus 34% of patients in the standard versus experimental arms, respectively, and were consistent with the known safety profile of standard bevacizumab. CONCLUSION: Longer treatment duration with bevacizumab for up to 30 months did not improve PFS or OS in patients with primary epithelial ovarian, fallopian tube, or peritoneal cancer. A bevacizumab treatment duration of 15 months remains the standard of care.


Assuntos
Neoplasias Ovarianas , Neoplasias Peritoneais , Humanos , Feminino , Bevacizumab , Neoplasias Ovarianas/patologia , Duração da Terapia , Carcinoma Epitelial do Ovário/tratamento farmacológico , Carcinoma Epitelial do Ovário/patologia , Carboplatina , Paclitaxel , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/patologia , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos
5.
Geburtshilfe Frauenheilkd ; 83(9): 1095-1101, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38230409

RESUMO

The publication of two large randomized studies - the ENGOT-EN-6-NSGO/GOG-3031/RUBY trial and the NRG-GY018 trial - which investigated combining chemotherapy with immunotherapy to treat patients with primary advanced or recurrent endometrial cancer (EC) has transformed the clinical study landscape in terms of first-line therapy for affected patients and has set a new standard of therapy. In the ENGOT-EN-6-NSGO/GOG-3031/RUBY trial, the addition of dostarlimab to standard chemotherapy with carboplatin and paclitaxel resulted in a significant and clinically relevant improvement of progression-free survival and overall survival in the overall population, a significant and clinically relevant improvement of progression-free survival and overall survival in the subgroup with dMMR/MSI-high tumors, and a significant and clinically relevant improvement of progression-free survival in the subgroup with pMMR/MSI-low tumors. In the NRG-GY018 trial, the addition of pembrolizumab to standard chemotherapy with carboplatin and paclitaxel resulted in a significant and clinically relevant improvement of progression-free survival in the group with dMMR tumors, and a significant and clinically relevant improvement of progression-free survival in the group with pMMR tumors. As expected, the effect in both trials was much more pronounced in the group of patients with dMMR/MSI-high tumors. According to the assessment of the Uterus Organ Commission of the AGO, all patients with dMMR/MSI-high tumors should receive chemoimmunotherapy and all patients with pMMR/MSI-low tumors who meet the inclusion criteria of the two trials discussed here may have chemoimmunotherapy. For dostarlimab this means: patients with EC recurrence who will not undergo surgery or radiotherapy, patients with stage IIIA, IIIB or IIIC1 disease and a measurable lesion postoperatively, patients with stage IIIA, IIIB or IIIC1 disease with histological findings of serous EC, clear-cell EC or carcinosarcoma with or without a measurable lesion postoperatively, and patients with stage IIIC2 or IV disease with or without a measurable lesion postoperatively. For pembrolizumab this means: patients with EC recurrence (except carcinosarcoma) who will not undergo surgery or radiotherapy, and patients with stage III or IVA disease (except carcinosarcoma) and a measurable lesion postoperatively or with stage IVB disease with or without a measurable lesion.

6.
Geburtshilfe Frauenheilkd ; 82(12): 1337-1367, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36467974

RESUMO

Purpose This is an official guideline, published and coordinated by the Germany Society for Gynecology and Obstetrics (Deutsche Gesellschaft für Gynäkologie und Geburtshilfe, DGGG). Because of their rarity and heterogeneous histopathology, uterine sarcomas are challenging in terms of their clinical management and therefore require a multidisciplinary approach. To our knowledge, there are currently no binding evidence-based recommendations for the appropriate management of this heterogeneous group of tumors. Methods This S2k guideline was first published in 2015. The update published here is once again the result of the consensus of a representative interdisciplinary committee of experts who were commissioned by the Guidelines Committee of the DGGG to carry out a systematic search of the literature on uterine sarcomas. Members of the participating professional societies achieved a formal consensus after a structured consensus process. Recommendations 1.1 Epidemiology, classification, staging of uterine sarcomas. 1.2 Symptoms, general diagnostic workup, general pathology or genetic predisposition to uterine sarcomas. 2. Management of leiomyosarcomas. 3. Management of low-grade endometrial stromal sarcomas. 4. Management of high-grade endometrial stromal sarcoma and undifferentiated uterine sarcomas. 5. Management of adenosarcomas. 6. Rhabdomyosarcomas of the uterus in children and adolescents. 7. Follow-up of uterine sarcomas. 8. Management of morcellated uterine sarcomas. 9. Information provided to patients.

7.
J Ovarian Res ; 15(1): 53, 2022 May 05.
Artigo em Inglês | MEDLINE | ID: mdl-35513873

RESUMO

BACKGROUND: Ovarian insufficiency is a major concern for long-term cancer survivors. Ovarian tissue cryopreservation for fertility preservation is an emerging technique that has proven successful over the past decade through transplantation of frozen-thawed ovarian tissue. Compared to other established techniques, such as oocyte freezing, ovarian tissue cryopreservation preserves actual organ function and thus the production of sex hormones. Endometriosis in perimenopausal women is rare, however it can be surprising diagnosis in the planned transplantation of cryopreserved ovarian tissue and the already thawed tissue may not be transplanted, so that it has to be refrozen. RESULTS: Ovarian function returned in the patient two months after transplantation, as shown by estrogen production. Ten months after the ovarian tissue transplantation mild stimulation with FSH was initiated in accordance with a low-dose protocol. When ultrasonography revealed a follicle 17 mm in size in the ovarian graft, hCG was added and after follicular puncture one oocyte was obtained. The oocyte could be fertilized by IVF and transferred to the uterus. On day 14 after embryo-transfer, a positive hCG-Level was detected and after an uncomplicated pregnancy a healthy child was delivered. CONCLUSIONS: We report the first pregnancy and live birth achieved using transplantation of thawed and refrozen ovarian tissue in a woman treated by chemotherapy and subsequent endometriosis surgery. Refreezing of cryopreserved ovarian tissue is not a hindrance to successful transplantation of ovarian tissue. Against the background of increasing numbers of candidates for transplantation of ovarian tissue is expected that the combination chemotherapy followed by endometriosis will increase.


Assuntos
Endometriose , Preservação da Fertilidade , Criopreservação/métodos , Feminino , Preservação da Fertilidade/métodos , Humanos , Folículo Ovariano/transplante , Ovário/transplante , Gravidez
8.
Cancers (Basel) ; 14(2)2022 Jan 14.
Artigo em Inglês | MEDLINE | ID: mdl-35053582

RESUMO

The need for pelvic treatment in patients with node-positive vulvar cancer (VSCC) and the value of pelvic lymphadenectomy (LAE) as a staging procedure to plan adjuvant radiotherapy (RT) is controversial. In this retrospective, multicenter analysis, 306 patients with primary node-positive VSCC treated at 33 gynecologic oncology centers in Germany between 2017 and 2019 were analyzed. All patients received surgical staging of the groins; nodal status was as follows: 23.9% (73/306) pN1a, 23.5% (72/306) pN1b, 20.4% (62/306) pN2a/b, and 31.9% (97/306) pN2c/pN3. A total of 35.6% (109/306) received pelvic LAE; pelvic nodal involvement was observed in 18.5%. None of the patients with nodal status pN1a or pN1b and pelvic LAE showed pelvic nodal involvement. Taking only patients with nodal status ≥pN2a into account, the rate of pelvic involvement was 25%. In total, adjuvant RT was applied in 64.4% (197/306). Only half of the pelvic node-positive (N+) patients received adjuvant RT to the pelvis (50%, 10/20 patients); 41.9% (122/291 patients) experienced recurrent disease or died. In patients with histologically-confirmed pelvic metastases after LAE, distant recurrences were most frequently observed (7/20 recurrences). Conclusions: A relevant risk regarding pelvic nodal involvement was observed from nodal status pN2a and higher. Our data support the omission of pelvic treatment in patients with nodal status pN1a and pN1b.

9.
Int J Gynecol Cancer ; 31(7): 1075-1079, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-34226291

RESUMO

BACKGROUND: The impact of comprehensive pelvic and para-aortic lymphadenectomy on survival in patients with stage I or II endometrial cancer with a high risk of recurrence is not reliably documented. The side effects of this procedure, including lymphedema and lymph cysts, are evident. PRIMARY OBJECTIVE: Evaluation of the effect of comprehensive pelvic and para-aortic lymphadenectomy in the absence of bulky nodes on 5 year overall survival of patients with endometrial cancer (International Federation of Gynecology and Obstetrics (FIGO) stages I and II) and a high risk of recurrence. STUDY HYPOTHESIS: Comprehensive pelvic and para-aortic lymphadenectomy will increase 5 year overall survival from 75% (no lymphadenectomy) to 83%, corresponding to a hazard ratio of 0.65. TRIAL DESIGN: Open label, randomized, controlled trial. In arm A, a total hysterectomy plus bilateral salpingo-oophorectomy is performed. In arm B, in addition, a systematic pelvic and para-aortic lymphadenectomy up to the level of the left renal vein is performed. For all patients, vaginal brachytherapy and adjuvant chemotherapy (carboplatin/paclitaxel) are recommended. MAJOR INCLUSION CRITERIA: Patients with histologically confirmed endometrial cancer stages pT1b-pT2, all histological subtypes, and pT1a endometrioid G3, serous, clear cell, or carcinosarcomas can be included when bulky nodes are absent. When hysterectomy has already been performed (eg, for presumed low risk endometrial cancer), study participation is also possible. EXCLUSION CRITERIA: Patients with pT1a, G1 or 2 of type 1 histology or uterine sarcomas (except for carcinosarcomas), endometrial cancers of FIGO stage III or IV (except for microscopic lymph node metastases) or visual extrauterine disease. PRIMARY ENDPOINT: Overall survival calculated from the date of randomization until death. SAMPLE SIZE: 640 patients will be enrolled in the study. ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS: At present, 252 patients have been recruited. Based on this, accrual should be completed in 2025. Results should be presented in 2031. TRIAL REGISTRATION: NCT03438474.


Assuntos
Neoplasias do Endométrio/cirurgia , Excisão de Linfonodo/métodos , Feminino , Humanos , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Fatores de Risco , Resultado do Tratamento
10.
Pathologe ; 41(6): 621-633, 2020 Nov.
Artigo em Alemão | MEDLINE | ID: mdl-32940744

RESUMO

Uterine sarcomas represent a heterogeneous group of rare malignancies, derived from the myometrium, the endometrial stroma, and very rarely from the nonspecialized uterine soft tissue. The actual incidence is about 1.5 for Caucasian and 3.0 for Afro-American women. There is no grading system for leimoysarcoma defined by the WHO classification; however, if clinicians request, the FNCLCC grading can be specified in analogy to soft tissue sarcomas. Adenosarcomas must be distinguished from adenofibromas (the existence of which is questionable)-with the vast majority of these tumors being uterine adenosarcomas. Within adenosarcomas, deep myometrial invasion (>50%), sarcomatous overgrowth, and a high-grade heterologous component are associated with a higher recurrence rate and poor survival. The immunohistochemical panel represents a very helpful tool for distinguishing low-grade from high grade endometrial stromal sarcomas (ESS) and may be supplemented by molecular analyses. Steroid hormone receptor analysis should be performed for all ESS due to the possible therapeutic relevance. Undifferentiated uterine sarcomas represent a diagnosis of exclusion and have a very poor prognosis. Carcinosarcomas represent a special subtype of endometrial carcinomas and are in fact not uterine sarcomas. Uterine sarcomas may present substantial intratumoral heterogeneity and adequate embedding is mandatory. Lesions ≤2 cm in the largest dimension should be processed completely and larger tumors should be processed with one block per centimeter for the largest tumor dimension.


Assuntos
Patologia Cirúrgica , Sarcoma/diagnóstico , Sarcoma/terapia , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/terapia , Adenossarcoma/diagnóstico , Adenossarcoma/terapia , Neoplasias do Endométrio/diagnóstico , Neoplasias do Endométrio/terapia , Feminino , Humanos , Recidiva Local de Neoplasia , Guias de Prática Clínica como Assunto
11.
Geburtshilfe Frauenheilkd ; 79(10): 1043-1060, 2019 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-31656317

RESUMO

Aims This is an official guideline published and coordinated by the German Society of Gynecology and Obstetrics (DGGG) and the Austrian Society of Gynecology and Obstetrics (OEGGG). Because of their rarity and heterogeneous histopathology, uterine sarcomas are challenging in terms of how they should be managed clinically, and treatment requires a multidisciplinary approach. To our knowledge, there are currently no binding evidence-based recommendations for the appropriate management of this heterogeneous group of tumors. Methods This S2k guideline was first published in 2015. The update published here is the result of the consensus of a representative interdisciplinary group of experts who carried out a systematic search of the literature on uterine sarcomas in the context of the guidelines program of the DGGG, OEGGG and SGGG. Members of the participating professional societies achieved a formal consensus after a moderated structured consensus process. Recommendations The consensus-based recommendations and statements include the epidemiology, classification, staging, symptoms, general diagnostic work-up and general pathology of uterine sarcomas as well as the genetic predisposition to develop uterine sarcomas. Also included are statements on the management of leiomyosarcomas, (low and high-grade) endometrial stromal sarcomas and undifferentiated uterine sarcomas and adenosarcomas. Finally, the guideline considers the follow-up and morcellation of uterine sarcomas and the information provided to patients.

12.
Oncol Res Treat ; 41(11): 693-696, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30326467

RESUMO

Uterine adenosarcoma is a rare malignancy. It is defined as a biphasic tumor composed of both sarcomatous stroma and benign epithelium. While the sarcomatous component usually is a low-grade homologous uterine sarcoma, the epithelium most often consists of endometrium-like cells. If the sarcomatous part occupies more than 25% of the tumor volume, the situation is referred to as sarcomatous overgrowth - accounting for about 10% of cases. While adenosarcoma usually may be considered a tumor of low malignant potential, the sarcomatous overgrowth most often presents as high-grade sarcoma and is associated with aggressive clinical behavior. Adenosarcomas stage I without sarcomatous overgrowth have a rather good prognosis, with a 5-year overall survival up to 80%. For treatment, complete surgical removal is advocated. Adjuvant chemotherapy and radiotherapy are not defined. Recurrences should again be treated surgically, attempting to achieve complete tumor resection. While the optimum medical treatment for relapsed and metastasized adenosarcomas has yet to be found, chemotherapy and endocrine therapy are potential options.


Assuntos
Adenossarcoma/terapia , Recidiva Local de Neoplasia/terapia , Neoplasias Uterinas/terapia , Útero/patologia , Adenossarcoma/diagnóstico , Adenossarcoma/patologia , Quimioterapia Adjuvante/métodos , Feminino , Humanos , Histerectomia/métodos , Recidiva Local de Neoplasia/diagnóstico , Recidiva Local de Neoplasia/patologia , Cuidados Paliativos/métodos , Radioterapia Adjuvante/métodos , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/patologia , Útero/cirurgia
13.
Oncol Res Treat ; 41(11): 675-679, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30317231

RESUMO

Uterine carcinosarcomas are rare tumors that account for less than 5% of all uterine malignancies. These tumors (previously called malignant mixed Müllerian tumors) are dedifferentiated carcinomas that comprise carcinomatous and sarcomatous elements and arise from a single malignant clone. They are considered a high-risk variant of endometrial adenocarcinoma because carcinosarcomas share more similarities in epidemiology, risk factors, and clinical behavior with endometrial carcinoma than with uterine sarcomas. The clinical features, diagnosis, staging, and treatment of uterine carcinosarcoma will be discussed in this review.


Assuntos
Carcinossarcoma/diagnóstico , Tumor Mulleriano Misto/diagnóstico , Recidiva Local de Neoplasia/diagnóstico , Neoplasias Uterinas/diagnóstico , Carcinossarcoma/epidemiologia , Carcinossarcoma/patologia , Carcinossarcoma/terapia , Quimioterapia Adjuvante/métodos , Endométrio/diagnóstico por imagem , Endométrio/patologia , Feminino , Procedimentos Cirúrgicos em Ginecologia/métodos , Humanos , Incidência , Imageamento por Ressonância Magnética , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Tumor Mulleriano Misto/epidemiologia , Tumor Mulleriano Misto/patologia , Tumor Mulleriano Misto/terapia , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/terapia , Seleção de Pacientes , Prognóstico , Radioterapia Adjuvante/métodos , Taxa de Sobrevida , Neoplasias Uterinas/epidemiologia , Neoplasias Uterinas/patologia , Neoplasias Uterinas/terapia
14.
PLoS One ; 11(5): e0156472, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27219355

RESUMO

[This corrects the article DOI: 10.1371/journal.pone.0147973.].

15.
Eur J Obstet Gynecol Reprod Biol ; 201: 12-7, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27039248

RESUMO

OBJECTIVE: What are the patients attitudes about their fertility and about the counselling process at the time when fertility preservation counselling is performed? STUDY DESIGN: A survey regarding fertility concerns and counselling performance in relation to the chosen fertility preservation procedure such as no treatment, GnRH agonists, and freezing of ovarian tissue or oocytes/zygotes was prospectively conducted in four university centres and one private centre, all belonging to the network FertiPROTEKT in Germany and Switzerland. RESULTS: All women (n=145) received a questionnaire at the first counselling appointment. The mean age of the patients was 30 years (±5.8, range 17-43 years). 91% were referred by their treating oncologists. Single patients preferred invasive strategies, such as freezing of oocytes/zygotes (44.3%) or freezing of ovarian tissue (36%), whereas only 19.7% opted for no treatment/GnRH agonists. In married couples, the proportions were 28.9%, 31.1% and 40.0% respectively. Women without children also opted more frequently for invasive strategies, such as freezing of oocytes/zygotes (84.5%) or freezing of ovarian tissue (74.1%), and less frequently for no treatment/GnRH agonists (63.3%). Physical and psychological status, current and future fertility concerns and satisfaction with the counselling process were equal in all treatment groups. CONCLUSION: As fertility concerns and attitudes about the counselling process were independent from the fertility preservation procedure chosen, the preferred treatment can hardly be predicted and therefore all women should be counselled about all possible fertility preservation techniques.


Assuntos
Preservação da Fertilidade/psicologia , Adolescente , Adulto , Aconselhamento , Feminino , Preservação da Fertilidade/estatística & dados numéricos , Humanos , Estudos Prospectivos , Inquéritos e Questionários , Adulto Jovem
16.
PLoS One ; 11(2): e0147973, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26829227

RESUMO

The identification of body fluids is an essential tool for clarifying the course of events at a criminal site. The analytical problem is the fact that the biological material has been very often exposed to detrimental exogenous influences. Thereby, the molecular substrates used for the identification of the traces may become degraded. So far, most protocols utilize cell specific proteins or RNAs. Instead of measuring these more sensitive compounds this paper describes the application of the differential DNA-methylation. As a result of two genome wide screenings with the Illumina HumanMethylation BeadChips 27 and 450k we identified 150 candidate loci revealing differential methylation with regard to the body fluids venous blood, menstrual blood, vaginal fluid, saliva and sperm. Among them we selected 9 loci as the most promising markers. For the final determination of the methylation degree we applied the SNuPE-method. Because the degree of methylation might be modified by various endogenous and exogenous factors, we tested each marker with approximately 100 samples of each target fluid in a validation study. The stability of the detection procedure is proved in various simulated forensic surroundings according to standardized conditions. We studied the potential influence of 12 relatively common tumors on the methylation of the 9 markers. For this purpose the target fluids of 34 patients have been analysed. Only the cervix carcinoma might have an remarkable effect because impairing the signal of both vaginal markers. Using the Illumina MiSeq device we tested the potential influence of cis acting sequence variants on the methylation degree of the 9 markers in the specific body fluid DNA of 50 individuals. For 4 marker loci we observed such an influence either by sole SNPs or haplotypes. The identification of each target fluid is possible in arbitrary mixtures with the remaining four body fluids. The sensitivity of the individual body fluid tests is in the same range as for the forensic STR-analysis. It is the first forensic body fluid protocol which considers the exogenic and endogenic parameters potentially interfering with the true results.


Assuntos
Biomarcadores/metabolismo , Líquidos Corporais/metabolismo , Metilação de DNA/genética , Genética Forense , Especificidade de Órgãos , Simulação por Computador , Análise Discriminante , Feminino , Loci Gênicos , Genoma Humano , Humanos , Masculino , Polimorfismo de Nucleotídeo Único/genética , Reprodutibilidade dos Testes
17.
Int J Gynecol Cancer ; 25(7): 1258-65, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26186070

RESUMO

Endometrial cancer (EC) in young women of reproductive age is a relatively rare diagnosis. However, since in the modern era women delay their childbearing for a variety of social reasons, more and more women in the near future will be nulliparous and have a diagnosis of EC at the same time. Hence, a more conservative approach of EC is desirable to preserve fertility of these women, without compromising their survival. Recently, the number of studies reporting encouraging results on fertility-sparing management of EC with high dose of progestins is increasing. It seems that preserving the uterus and the ovaries in a carefully selected patient with EC confers only a very small risk combined with an enormous benefit. Selection of women suitable for such a conservative approach, as well as method of treatment, follow-up, recurrence, obstetric outcomes, and survival rates are very important parameters when consulting women with EC wishing to preserve their fertility. In this article, we try to elucidate all the previously mentioned aspects and formulate clinical recommendations, based on published data, about the most proper approach and consultation of these patients.


Assuntos
Neoplasias do Endométrio/tratamento farmacológico , Preservação da Fertilidade/métodos , Neoplasias Ovarianas/patologia , Guias de Prática Clínica como Assunto/normas , Progestinas/administração & dosagem , Comitês Consultivos , Neoplasias do Endométrio/patologia , Europa (Continente) , Feminino , Humanos , Gradação de Tumores , Estadiamento de Neoplasias , Gravidez , Prognóstico , Fatores de Risco , Sociedades Médicas , Adulto Jovem
18.
BMC Cancer ; 13: 271, 2013 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-23731661

RESUMO

BACKGROUND: Cancer-testis antigens (CTA) comprise a family of proteins, which are physiologically expressed in adult human tissues solely in testicular germ cells and occasionally placenta. However, CTA expression has been reported in various malignancies. CTAs have been identified by their ability to elicit autologous cellular and or serological immune responses, and are considered potential targets for cancer immunotherapy. The breast differentiation antigen NY-BR-1, expressed specifically in normal and malignant breast tissue, has also immunogenic properties. Here we evaluated the expression patterns of CTAs and NY-BR-1 in breast cancer in correlation to clinico-pathological parameters in order to determine their possible impact as prognostic factors. METHODS: The reactivity pattern of various mAbs (6C1, MA454, M3H67, 57B, E978, GAGE #26 and NY-BR-1 #5) were assessed by immunohistochemistry in a tissue micro array series of 210 randomly selected primary invasive breast cancers in order to study the diversity of different CTAs (e.g. MAGE-A, NY-ESO-1, GAGE) and NY-BR-1. These expression data were correlated to clinico-pathological parameters and outcome data including disease-free and overall survival. RESULTS: Expression of at least one CTA was detectable in the cytoplasm of tumor cells in 37.2% of the cases. NY-BR-1 expression was found in 46.6% of tumors, respectively. Overall, CTA expression seemed to be linked to adverse prognosis and M3H67 immunoreactivity specifically was significantly correlated to shorter overall and disease-free survival (p=0.000 and 0.024, respectively). CONCLUSIONS: Our findings suggest that M3H67 immunoreactivity could serve as potential prognostic marker in primary breast cancer patients. The exclusive expression of CTAs in tumor tissues as well as the frequent expression of NY-BR-1 could define new targets for specific breast cancer therapies.


Assuntos
Antígenos de Neoplasias/biossíntese , Biomarcadores Tumorais/análise , Neoplasias da Mama/metabolismo , Antígenos de Neoplasias/análise , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Intervalo Livre de Doença , Feminino , Humanos , Imuno-Histoquímica , Estimativa de Kaplan-Meier , Pessoa de Meia-Idade , Prognóstico , Modelos de Riscos Proporcionais , Análise Serial de Tecidos
19.
Curr Oncol Rep ; 14(6): 535-8, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22915186

RESUMO

Preservation of fertility has become a very important issue in gynecologic oncology of the young. Owing to the clinical importance of appropriate management of young patients with gynecologic cancer, the European Society of Gynecological Oncology (ESGO) decided in 2007 to launch the Task Force for Fertility Preservation in Gynecologic Cancer. This task force is supposed to promote knowledge of infertility induced by treatment of gynecologic cancers among health care workers and the public through national and international collaboration among oncologists, reproductive specialists, and allied health workers to promote research and education and to develop new strategies for fertility preservation. This article summarizes all the past and current activities of this task force.


Assuntos
Comitês Consultivos , Preservação da Fertilidade , Neoplasias dos Genitais Femininos , Ginecologia , Feminino , Fertilidade/fisiologia , Neoplasias dos Genitais Femininos/patologia , Neoplasias dos Genitais Femininos/cirurgia , Neoplasias dos Genitais Femininos/terapia , Humanos , Infertilidade Feminina/etiologia , Oncologia
20.
Int J Gynecol Cancer ; 22(4): 659-66, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22398708

RESUMO

Radical trachelectomy (RT) is a fertility-sparing procedure with the aim to provide adequate oncological safety to patients with cervical cancer while preserving their fertility. In the current review, indications, development of the procedure, technical aspects, preoperative and postoperative management, and oncological, fertility, and obstetric outcomes are discussed and studied with respect to whether the procedure is performed abdominally or vaginally. Complications of RT, staging, and more conservative alternatives to RT are discussed as well. A systematic MEDLINE search was performed, which yielded 218 articles, of which 75 were selected for further analysis based on the number of patients and the quality of the study. Strict morphologic criteria should be applied to the candidates to maintain oncological safety. When limited to a tumor less than 2 cm in diameter, the overall recurrence rate after vaginal RT is 3% to 6% and the death rate is 2% to 5%. Data on fertility and obstetric outcome are mostly based on the results of patients who underwent vaginal RT. More data are needed to be able to draw the same conclusions for abdominal RT. Fertility seems not to be decreased, but the risk for premature delivery is 2 to 3 times higher compared to women with an intact cervix. In locally advanced cervical tumors with a diameter larger than 2 cm, neoadjuvant chemotherapy followed by RT may be offered after explaining the experimental nature to the patient. In conclusion, RT is an oncologically safe technique in women with early invasive cancer. The rate of term pregnancies still needs improvement. Fertility-preserving treatment of women with tumors larger than 2 cm in diameter can be done by combining neoadjuvant chemotherapy and trachelectomy; however, experience is still limited.


Assuntos
Preservação da Fertilidade , Histerectomia , Neoplasias do Colo do Útero/cirurgia , Feminino , Humanos , Excisão de Linfonodo , Terapia Neoadjuvante , Estadiamento de Neoplasias , Prognóstico , Neoplasias do Colo do Útero/patologia
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