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1.
Br J Cancer ; 130(6): 934-940, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38243011

RESUMO

BACKGROUND: Several diagnostic prediction models to help clinicians discriminate between benign and malignant adnexal masses are available. This study is a head-to-head comparison of the performance of the Assessment of Different NEoplasias in the adneXa (ADNEX) model with that of the Risk of Ovarian Malignancy Algorithm (ROMA). METHODS: This is a retrospective study based on prospectively included consecutive women with an adnexal tumour scheduled for surgery at five oncology centres and one non-oncology centre in four countries between 2015 and 2019. The reference standard was histology. Model performance for ADNEX and ROMA was evaluated regarding discrimination, calibration, and clinical utility. RESULTS: The primary analysis included 894 patients, of whom 434 (49%) had a malignant tumour. The area under the receiver operating characteristic curve (AUC) was 0.92 (95% CI 0.88-0.95) for ADNEX with CA125, 0.90 (0.84-0.94) for ADNEX without CA125, and 0.85 (0.80-0.89) for ROMA. ROMA, and to a lesser extent ADNEX, underestimated the risk of malignancy. Clinical utility was highest for ADNEX. ROMA had no clinical utility at decision thresholds <27%. CONCLUSIONS: ADNEX had better ability to discriminate between benign and malignant adnexal tumours and higher clinical utility than ROMA. CLINICAL TRIAL REGISTRATION: clinicaltrials.gov NCT01698632 and NCT02847832.


Assuntos
Doenças dos Anexos , Neoplasias Ovarianas , Humanos , Feminino , Estudos Retrospectivos , Ultrassonografia , Neoplasias Ovarianas/diagnóstico , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia , Doenças dos Anexos/diagnóstico , Doenças dos Anexos/cirurgia , Doenças dos Anexos/patologia , Algoritmos , Sensibilidade e Especificidade , Antígeno Ca-125
2.
Gynecol Oncol ; 191: 132-142, 2024 Oct 10.
Artigo em Inglês | MEDLINE | ID: mdl-39393218

RESUMO

BACKGROUND: The aim was to evaluate the performance of the Peritoneal Cancer Index (PCI) using imaging (ultrasound, contrast-enhanced computed tomography (CT), and whole-body diffusion-weighted magnetic resonance imaging (WB-DWI/MRI) in assessing peritoneal carcinomatosis and predicting non-resectability in tubo-ovarian carcinoma patients. METHODS: This was a prospective multicenter observational study. We considered all patients with suspected primary ovarian/tubal/peritoneal cancer who underwent preoperative ultrasound, CT, and WB-DWI/MRI (if available). The optimal cut off value for assessing the performance of the methods in predicting non-resectability was identified at the point at which the sensitivity and specificity were most similar. The reference standard to predict non-resectability was surgical outcome in terms of residual disease >1 cm or surgery not feasible. Agreement between imaging methods and surgical exploration in assessing sites included in the PCI score was evaluated using the Intraclass Correlation Coefficient (ICC). RESULTS: 242 patients were included from January 2020 until November 2022. The optimal PCI cut-off for predicting non-resectability for surgical exploration was >12, which achieved the best AUC of 0.87, followed by ultrasound with a cut-off of >10 and AUC of 0.81, WB-DWI/MRI with a cut-off of >12 and AUC of 0.81, and CT with a cut-off of >11 and AUC of 0.74. Using ICC, ultrasound had very high agreement (0.94) with surgical PCI, while CT and WB-DWI/MRI had high agreement (0.86 and 0.87, respectively). CONCLUSION: Ultrasound performed by an expert operator had the best agreement with surgical findings compared to WB-DWI/MRI and CT in assessing radiological PCI. In predicting non-resectability, ultrasound was non-inferior to CT, while its non-inferiority to WB-DWI/MRI was not demonstrated.

3.
Am J Obstet Gynecol ; 2024 Jul 03.
Artigo em Inglês | MEDLINE | ID: mdl-38969200

RESUMO

BACKGROUND: A laparoscopy-based scoring system was developed by Fagotti et al (Fagotti or Predictive Index value (PIV)score) based on the intraoperative presence or absence of carcinomatosis on predefined sites. Later, the authors updated the PIV score calculated only in the absence of one or both absolute criteria of nonresectability (mesenteric retraction and miliary carcinomatosis of the small bowel) (updated PIV model). OBJECTIVE: The aim was to demonstrate the noninferiority of ultrasound to other imaging methods (contrast enhanced computed tomography (CT) and whole-body diffusion-weighted magnetic resonance imaging (WB-DWI)/MRI) in predicting nonresectable tumor (defined as residual disease >1 cm) using the updated PIV model in patients with tubo-ovarian cancer. The agreement between imaging and intraoperative findings as a reference was also calculated. STUDY DESIGN: This was a European prospective multicenter observational study. We included patients with suspected tubo-ovarian carcinoma who underwent preoperative staging and prediction of nonresectability at ultrasound, CT, WB-DWI/MRI, and surgical exploration. Ultrasound and CT were mandatory index tests, while WB-DWI/MRI was an optional test (non-available in all centers). The predictors of nonresectability were suspicious mesenteric retraction and/or miliary carcinomatosis of the small bowel or if absent, a PIV >8 (updated PIV model). The PIV score ranges from 0 to 12 according to the presence of disease in 6 predefined intra-abdominal sites (great omentum, liver surface, lesser omentum/stomach/spleen, parietal peritoneum, diaphragms, bowel serosa/mesentery). The reference standard was surgical outcome, in terms of residual disease >1 cm, assessed by laparoscopy and/or laparotomy. The area under the receiver operating characteristic curve (AUC) to assess the performance of the methods in predicting nonresectability was reported. Concordance between index tests at the detection of disease at 6 predefined sites and intraoperative exploration as reference standard was also calculated using Cohen's kappa. RESULTS: The study was between 2018 and 2022 in 5 European gynecological oncology centers. Data from 242 patients having both mandatory index tests (ultrasound and CT) were analyzed. 145/242 (59.9%) patients had no macroscopic residual tumor after surgery (R0) (5/145 laparoscopy and 140/145 laparotomy) and 17/242 (7.0%) had residual tumor ≤1 cm (R1) (laparotomy). In 80/242 patients (33.1%), the residual tumor was>1 cm (R2), 30 of them underwent laparotomy and maximum surgery was carried out, and 50/80 underwent laparoscopy only, because cytoreduction was not feasible in all of them. After excluding 18/242 (7.4%) patients operated on but not eligible for extensive surgery, the predictive performance of 3 imaging methods was analyzed in 167 women. The AUCs of all methods in discriminating between resectable and nonresectable tumor was 0.80 for ultrasound, 0.76 for CT, 0.71 for WB-DWI/MRI, and 0.90 for surgical exploration. Ultrasound had the highest agreement (Cohen's kappa ranging from 0.59 to 0.79) than CT and WB-DWI/MRI to assess all parameters included in the updated PIV model. CONCLUSION: Ultrasound showed noninferiority to CT and to WB-DWI/MRI in discriminating between resectable and nonresectable tumor using the updated PIV model. Ultrasound had the best agreement between imaging and intraoperative findings in the assessment of parameters included in the updated PIV model. Ultrasound is an acceptable method to assess abdominal disease and predict nonresectability in patients with tubo-ovarian cancer in the hands of specially trained ultrasound examiners.

4.
Int J Gynecol Cancer ; 34(7): 985-992, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38950926

RESUMO

OBJECTIVES: To assess the diagnostic performance of ultrasonography in pre-operative assessment of lymph nodes in patients with cervical cancer, to compare the outcomes for pelvic and para-aortic regions, and to detect macrometastases and micrometastases separately. METHODS: Patients were retrospectively included if they met the following inclusion criteria: pathologically verified cervical cancer; ultrasonography performed by one of four experienced sonographers; surgical lymph node staging, at least in the pelvic region-sentinel lymph node biopsy or systematic pelvic lymphadenectomy or debulking. The final pathological examination was the reference standard. RESULTS: 390 patients met the inclusion criteria between 2009 and 2019. Pelvic node macrometastases (≥2 mm) were confirmed in 54 patients (13.8%), and micrometastases (≥0.2 mm and <2 mm) in another 21 patients (5.4%). Ultrasonography had sensitivity 72.2%, specificity 94.0%, and area under the curve (AUC) 0.831 to detect pelvic macrometastases, while sensitivity 53.3%, specificity 94.0%, and AUC 0.737 to detect both pelvic macrometastases and micrometastases (pN1). Ultrasonography failed to detect pelvic micrometastases, with sensitivity 19.2%, specificity 85.2%, and AUC 0.522. There was no significant impact of body mass index on diagnostic accuracy. Metastases in para-aortic nodes (macrometastases only) were confirmed in 16 of 71 patients who underwent para-aortic lymphadenectomy. Ultrasonography yielded sensitivity 56.3%, specificity 98.2%, and AUC 0.772 to identify para-aortic node macrometastases. CONCLUSION: Ultrasonography performed by an experienced sonographer can be considered a sufficient diagnostic tool for pre-operative assessment of lymph nodes in patients with cervical cancer, showing similar diagnostic accuracy in detection of pelvic macrometastases as reported for other imaging methods (18F-fluorodeoxyglucose positron emission tomography/CT or diffusion-weighted imaging/MRI). It had low sensitivity for detection of small-volume macrometastases (largest diameter <5 mm) and micrometastases. The accuracy of para-aortic assessment was comparable to that for pelvic lymph nodes, and assessment of the para-aortic region should be an inseparable part of the examination protocol.


Assuntos
Linfonodos , Metástase Linfática , Ultrassonografia , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/diagnóstico por imagem , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/cirurgia , Pessoa de Meia-Idade , Linfonodos/diagnóstico por imagem , Linfonodos/patologia , Linfonodos/cirurgia , Estudos Retrospectivos , Ultrassonografia/métodos , Adulto , Metástase Linfática/diagnóstico por imagem , Idoso , Sensibilidade e Especificidade , Excisão de Linfonodo , Cuidados Pré-Operatórios/métodos , Micrometástase de Neoplasia/diagnóstico por imagem
5.
Int J Gynecol Cancer ; 34(3): 363-378, 2024 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-38438175

RESUMO

In recent years the role of diagnostic imaging by pelvic ultrasound in the diagnosis and staging of gynecological cancers has been growing exponentially. Evidence from recent prospective multicenter studies has demonstrated high accuracy for pre-operative locoregional ultrasound staging in gynecological cancers. Therefore, in many leading gynecologic oncology units, ultrasound is implemented next to pelvic MRI as the first-line imaging modality for gynecological cancer. The work herein is a consensus statement on the role of pre-operative imaging by ultrasound and other imaging modalities in gynecological cancer, following European Society guidelines.


Assuntos
Neoplasias dos Genitais Femininos , Ginecologia , Feminino , Humanos , Neoplasias dos Genitais Femininos/diagnóstico por imagem , Ultrassonografia , Consenso , Pelve
6.
Int J Gynecol Cancer ; 34(6): 871-878, 2024 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-38531539

RESUMO

BACKGROUND: In addition to the diagnostic accuracy of imaging methods, patient-reported satisfaction with imaging methods is important. OBJECTIVE: To report a secondary outcome of the prospective international multicenter Imaging Study in Advanced ovArian Cancer (ISAAC Study), detailing patients' experience with abdomino-pelvic ultrasound, whole-body contrast-enhanced computed tomography (CT), and whole-body diffusion-weighted magnetic resonance imaging (WB-DWI/MRI) for pre-operative ovarian cancer work-up. METHODS: In total, 144 patients with suspected ovarian cancer at four institutions in two countries (Italy, Czech Republic) underwent ultrasound, CT, and WB-DWI/MRI for pre-operative work-up between January 2020 and November 2022. After having undergone all three examinations, the patients filled in a questionnaire evaluating their overall experience and experience in five domains: preparation before the examination, duration of examination, noise during the procedure, radiation load of CT, and surrounding space. Pain perception, examination-related patient-perceived unexpected, unpleasant, or dangerous events ('adverse events'), and preferred method were also noted. RESULTS: Ultrasound was the preferred method by 49% (70/144) of responders, followed by CT (38%, 55/144), and WB-DWI/MRI (13%, 19/144) (p<0.001). The poorest experience in all domains was reported for WB-DWI/MRI, which was also associated with the largest number of patients who reported adverse events (eg, dyspnea). Patients reported higher levels of pain during the ultrasound examination than during CT and WB-DWI/MRI (p<0.001): 78% (112/144) reported no pain or mild pain, 19% (27/144) moderate pain, and 3% (5/144) reported severe pain (pain score >7 of 10) during the ultrasound examination. We did not identify any factors related to patients' preferred method. CONCLUSION: Ultrasound was the imaging method preferred by most patients despite being associated with more pain during the examination in comparison with CT and WB-DWI/MRI. TRIAL REGISTRATION NUMBER: NCT03808792.


Assuntos
Imagem de Difusão por Ressonância Magnética , Neoplasias Ovarianas , Satisfação do Paciente , Tomografia Computadorizada por Raios X , Ultrassonografia , Humanos , Feminino , Neoplasias Ovarianas/diagnóstico por imagem , Neoplasias Ovarianas/patologia , Estudos Prospectivos , Pessoa de Meia-Idade , Imagem de Difusão por Ressonância Magnética/métodos , Estudos Transversais , Ultrassonografia/métodos , Idoso , Tomografia Computadorizada por Raios X/métodos , Adulto , Estadiamento de Neoplasias , Imagem Corporal Total/métodos , Idoso de 80 Anos ou mais , Cuidados Pré-Operatórios/métodos
7.
Ceska Gynekol ; 89(4): 319-328, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39242208

RESUMO

The narrative review article is focused on the strengths and limitations of modern imaging methods in the preoperative differential diagnosis of uterine mesenchymal tumours. In order to tailor the surgical procedures, imaging methods, namely ultrasound and magnetic resonance imaging (MRI), should be taken into account as well as clinical symptoms, age, and fertility plans. On ultrasound scans, uterine sarcomas have the appearance of large, usually solitary tumours of non-homogenous structure with irregular cysts, ill-defined outline borders (interrupted capsule), absence of calcifications with acoustic shadowing, and moderate to rich internal vascularisation. Rapid growth between follow-ups or atypical growth in peri- or post-menopause is also a sign of malignancy. On MRI, uterine sarcomas are characterized by irregular borders, hyperintense areas on T1-weighted and T2- weighted images, and central non-enhancing necrotic areas. On diffusion-weighted imaging (DWI/MRI), sarcomas exhibit markedly restricted diffusion but there is a significant overlap with some variants of fibroids. Core-needle or hysteroscopic biopsy can be used preoperatively if suspicious features are detected on ultrasound or MRI scans, particularly before myomectomy if fertility preservation is required or when conservative management is considered in asymptomatic women. Other imaging methods, such as positron emission tomography fused with CT (PET-CT) or computed tomography (CT) have limited role to distinguish uterine sarcomas from myomas and are suitable only for staging purposes. The importance of tumour markers including lactate dehydrogenase in preoperative work-up have not been verified yet. Conclusion: Uterine sarcomas can be distinguished from much more common myomas based on a combination of malignant features on ultrasound or MR imaging. In these suspicious cases the type and extent of surgery should be adjusted, avoiding intraperitoneal morcellation, which could lead to iatrogenic tumour spread and worsening of the patient's prognosis.


Assuntos
Sarcoma , Neoplasias Uterinas , Humanos , Feminino , Neoplasias Uterinas/diagnóstico , Neoplasias Uterinas/diagnóstico por imagem , Neoplasias Uterinas/cirurgia , Neoplasias Uterinas/patologia , Sarcoma/diagnóstico , Sarcoma/diagnóstico por imagem , Sarcoma/cirurgia , Diagnóstico Diferencial , Leiomioma/diagnóstico , Leiomioma/diagnóstico por imagem , Leiomioma/cirurgia , Ultrassonografia/métodos , Imageamento por Ressonância Magnética
8.
Int J Gynecol Cancer ; 33(7): 1023-1043, 2023 07 03.
Artigo em Inglês | MEDLINE | ID: mdl-37369376

RESUMO

BACKGROUND: As part of its mission to improve the quality of care for women with gynecological cancers across Europe, the European Society of Gynaecological Oncology (ESGO) first published in 2017 evidence-based guidelines for the management of patients with vulvar cancer. OBJECTIVE: To update the ESGO guidelines based on the new evidence addressing the management of vulvar cancer and to cover new topics in order to provide comprehensive guidelines on all relevant issues of diagnosis and treatment of vulvar cancer. METHODS: The ESGO Council nominated an international development group comprised of practicing clinicians who provide care to vulvar cancer patients and have demonstrated leadership through their expertize in clinical care and research, national and international engagement and profile as well as dedication to the topics addressed to serve on the expert panel (18 experts across Europe). To ensure that the statements were evidence-based, new data identified from a systematic search were reviewed and critically appraised. In the absence of any clear scientific evidence, judgment was based on the professional experience and consensus of the international development group. Prior to publication, the guidelines were reviewed by 206 international practitioners in cancer care delivery and patient representatives. RESULTS: The updated guidelines cover comprehensively diagnosis and referral, staging, pathology, pre-operative investigations, surgical management (local treatment, groin treatment, sentinel lymph node procedure, reconstructive surgery), (chemo)radiotherapy, systemic treatment, treatment of recurrent disease (vulvar, inguinal, pelvic, and distant recurrences), and follow-up. Management algorithms are also defined.


Assuntos
Ginecologia , Procedimentos de Cirurgia Plástica , Neoplasias Vulvares , Feminino , Humanos , Europa (Continente) , Ginecologia/métodos , Neoplasias Vulvares/diagnóstico , Neoplasias Vulvares/terapia , Neoplasias Vulvares/patologia
9.
Int J Gynecol Cancer ; 33(5): 649-666, 2023 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-37127326

RESUMO

In 2018, the European Society of Gynecological Oncology (ESGO) jointly with the European Society for Radiotherapy and Oncology (ESTRO) and the European Society of Pathology (ESP) published evidence-based guidelines for the management of patients with cervical cancer. Given the large body of new evidence addressing the management of cervical cancer, the three sister societies jointly decided to update these evidence-based guidelines. The update includes new topics to provide comprehensive guidelines on all relevant issues of diagnosis and treatment in cervical cancer.To serve on the expert panel (27 experts across Europe) ESGO/ESTRO/ESP nominated practicing clinicians who are involved in managing patients with cervical cancer and have demonstrated leadership through their expertise in clinical care and research, national and international engagement, profile, and dedication to the topics addressed. To ensure the statements were evidence based, new data identified from a systematic search was reviewed and critically appraised. In the absence of any clear scientific evidence, judgment was based on the professional experience and consensus of the international development group. Before publication, the guidelines were reviewed by 155 independent international practitioners in cancer care delivery and patient representatives.These updated guidelines are comprehensive and cover staging, management, follow-up, long-term survivorship, quality of life and palliative care. Management includes fertility sparing treatment, early and locally advanced cervical cancer, invasive cervical cancer diagnosed on a simple hysterectomy specimen, cervical cancer in pregnancy, rare tumors, recurrent and metastatic diseases. The management algorithms and the principles of radiotherapy and pathological evaluation are also defined.


Assuntos
Radioterapia (Especialidade) , Neoplasias do Colo do Útero , Feminino , Gravidez , Humanos , Neoplasias do Colo do Útero/patologia , Qualidade de Vida , Oncologia , Europa (Continente)
10.
Clin Chem ; 68(9): 1164-1176, 2022 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-35769009

RESUMO

BACKGROUND: Cell-free DNA (cfDNA) analysis holds great promise for non-invasive cancer screening, diagnosis, and monitoring. We hypothesized that mining the patterns of cfDNA shallow whole-genome sequencing datasets from patients with cancer could improve cancer detection. METHODS: By applying unsupervised clustering and supervised machine learning on large cfDNA shallow whole-genome sequencing datasets from healthy individuals (n = 367) and patients with different hematological (n = 238) and solid malignancies (n = 320), we identified cfDNA signatures that enabled cancer detection and typing. RESULTS: Unsupervised clustering revealed cancer type-specific sub-grouping. Classification using a supervised machine learning model yielded accuracies of 96% and 65% in discriminating hematological and solid malignancies from healthy controls, respectively. The accuracy of disease type prediction was 85% and 70% for the hematological and solid cancers, respectively. The potential utility of managing a specific cancer was demonstrated by classifying benign from invasive and borderline adnexal masses with an area under the curve of 0.87 and 0.74, respectively. CONCLUSIONS: This approach provides a generic analytical strategy for non-invasive pan-cancer detection and cancer type prediction.


Assuntos
Ácidos Nucleicos Livres , Neoplasias , Biomarcadores Tumorais/genética , Humanos , Neoplasias/diagnóstico , Neoplasias/genética , Sequenciamento Completo do Genoma
11.
Gynecol Oncol ; 164(1): 76-84, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34763939

RESUMO

BACKGROUND: Lower limb lymphoedema (LLL) is the most disabling adverse effect of surgical staging of pelvic lymph nodes. However, the lack of standardisation of volumetric LLL assessment hinders direct comparison between the studies and makes LLL reporting unreliable. The aim of our study is to report outcomes from a prospective trial that have implications for LLL assessment standardisation. METHODS: In the prospective international multicentre trial SENTIX, a group of 150 patients with stage IA1-IB2 cervical cancer treated by uterine surgery with bilateral sentinel lymph node biopsy was prospectively evaluated by objective LLL assessment, based on limb volume change (LVC) using circumferrential limb measurements and subjective patient-reported swelling. The assessments were conducted in six-month periods over 24 months post-surgery. RESULTS: Patient LVC substantially fluctuated in both positive and negative directions, which were comparable in frequency up to ±14% change. Thirty-eight patients experienced persistent LVC increase >10% classified as LLL, with nine months median time to onset. Some 34.2% of cases experienced onset later than one year after the surgery. Thirty-three patients (22%) experienced transient oedema characterised as LVC >10%, which resolved without intervention between two consequent follow-up visits. No significant correlation between LVC >10% and a patient-reported swelling was observed. CONCLUSIONS: Given that we observed comparable fluctuations of the the lower-limb volumes after surgical treatment of cervical cancer in both positive and negative direction up to ±14%, the diagnostic threshold for LLL diagnosis based on LVC should be increased to >15% LVC. The distinction of transient oedema from persistent LLL requires repeated measurements. Also, as one-third of LLL cases are diagnosed >1-year post-surgery, a sufficient follow-up duration needs to be ensured. Patient-reported swelling correlated poorly with LVC and should only be used as an adjunct to objective LLL assessment. TRIAL REGISTRATION: ClinicalTrials.gov: NCT02494063.


Assuntos
Tomada de Decisões , Linfedema/patologia , Estadiamento de Neoplasias , Neoplasias do Colo do Útero/patologia , Adulto , Europa (Continente) , Feminino , Humanos , Extremidade Inferior , Estudos Prospectivos , Biópsia de Linfonodo Sentinela , África do Sul
12.
Gynecol Oncol ; 164(2): 362-369, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34955236

RESUMO

BACKGROUND: Up to 26% of patients with early-stage cervical cancer experience relapse after primary surgery. However, little is known about which factors influence prognosis following disease recurrence. Therefore, our aims were to determine post-recurrence disease-specific survival (PR-DSS) and to identify respective prognostic factors for PR-DSS. METHODS: Data from 528 patients with early-stage cervical cancer who relapsed after primary surgery performed between 2007 and 2016 were obtained from the SCANN study (Surveillance in Cervical CANcer). Factors related to the primary disease and recurrence were combined in a multivariable Cox proportional hazards model to predict PR-DSS. RESULTS: The 5-year PR-DSS was 39.1% (95% confidence interval [CI] 22.7%-44.5%), median disease-free interval between primary surgery and recurrence (DFI1) was 1.5 years, and median survival after recurrence was 2.5 years. Six significant variables were identified in the multivariable analysis and were used to construct the prognostic model. Two were related to primary treatment (largest tumour size and lymphovascular space invasion) and four to recurrence (DFI1, age at recurrence, presence of symptoms, and recurrence type). The C-statistic after 10-fold cross-validation of prognostic model reached 0.701 (95% CI 0.675-0.727). Three risk-groups with significantly differing prognoses were identified, with 5-year PR-DSS rates of 81.8%, 44.6%, and 12.7%. CONCLUSIONS: We developed the robust model of PR-DSS to stratify patients with relapsed cervical cancer according to risk profiles using six routinely recorded prognostic markers. The model can be utilised in clinical practice to aid decision-making on the strategy of recurrence management, and to better inform the patients.


Assuntos
Adenocarcinoma/mortalidade , Carcinoma Adenoescamoso/mortalidade , Carcinoma Neuroendócrino/mortalidade , Carcinoma de Células Escamosas/mortalidade , Recidiva Local de Neoplasia/mortalidade , Neoplasias do Colo do Útero/mortalidade , Adenocarcinoma/patologia , Adenocarcinoma/fisiopatologia , Adenocarcinoma/terapia , Adulto , Doenças Assintomáticas , Carcinoma Adenoescamoso/patologia , Carcinoma Adenoescamoso/fisiopatologia , Carcinoma Adenoescamoso/terapia , Carcinoma Neuroendócrino/patologia , Carcinoma Neuroendócrino/fisiopatologia , Carcinoma Neuroendócrino/terapia , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/fisiopatologia , Carcinoma de Células Escamosas/terapia , Quimioterapia Adjuvante , Feminino , Humanos , Histerectomia , Linfonodos/patologia , Pessoa de Meia-Idade , Análise Multivariada , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/fisiopatologia , Recidiva Local de Neoplasia/terapia , Estadiamento de Neoplasias , Prognóstico , Modelos de Riscos Proporcionais , Radioterapia Adjuvante , Taxa de Sobrevida , Traquelectomia , Carga Tumoral , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/fisiopatologia , Neoplasias do Colo do Útero/terapia
13.
Int J Gynecol Cancer ; 2022 Sep 13.
Artigo em Inglês | MEDLINE | ID: mdl-36100282

RESUMO

BACKGROUND: The role of adjuvant treatment in the intermediate-risk group of patients with early-stage cervical cancer is controversial and is supported by a single randomized Gynecologic Oncology Group (GOG) 92 study performed more than 20 years ago. Recent retrospective studies have shown excellent local control in this group of patients after radical surgery with no additional adjuvant treatment. PRIMARY OBJECTIVE: To evaluate if adjuvant (chemo)radiation is associated with a survival benefit after radical surgery in patients with intermediate-risk cervical cancer. STUDY HYPOTHESIS: Radical surgery alone is non-inferior to the combined treatment of radical surgery followed by adjuvant (chemo)radiation in disease-free survival in patients with intermediate-risk cervical cancer. TRIAL DESIGN: This is a phase III, international, multicenter, randomized, non-inferiority trial in which patients with intermediate-risk cervical cancer will be randomized 1:1 into arm A, with no additional treatment after radical surgery, and arm B, receiving adjuvant external beam radiotherapy±brachytherapy ± concomitant chemotherapy. Patient data will be collected over 3 years post-randomization of the last enrolled patient for primary endpoint analysis or for 6 years for the overall survival analysis. MAJOR INCLUSION/EXCLUSION CRITERIA: Patients with intermediate-risk early-stage cervical cancer (IB1-IIA), defined as lymph node-negative patients with a combination of negative prognostic factors (tumor size >4 cm; tumor size >2 cm and lymphovascular space invasion; deep stromal invasion >2/3; or tumor-free distance <3 mm) with squamous cell carcinoma or human papillomavirus (HPV)-related adenocarcinoma, are eligible for the trial. PRIMARY ENDPOINT: Disease-free survival defined as time from randomization to recurrence diagnosis. SAMPLE SIZE: 514 patients from up to 90 sites will be randomized. ESTIMATED DATES FOR COMPLETING ACCRUAL AND PRESENTING RESULTS: It is estimated that the accrual will be completed by 2027 (with 3 additional years of follow-up) and primary endpoint results will be published by 2031. Estimated trial completion is by 2034. TRIAL REGISTRATION: NCT04989647.

14.
J Obstet Gynaecol ; 42(1): 10-16, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34009105

RESUMO

There are multiple classifications in imaging and surgery of endometriosis and in this article, we offer a review of the main evaluation systems. The International Deep Endometriosis Analysis group consensus is the leading document for ultrasound assessment, while magnetic resonance imaging is guided by the European Society for Urogenital Radiology recommendations on technical protocol. In surgery, the revised American Society for Reproductive Medicine classification is the oldest system, ideally combined with newer classifications, such as Enzian or Endometriosis Fertility Index. Recently, The World Endometriosis Research Foundation Endometriosis Phenome and Biobanking Harmonisation Project introduced detailed proforma for clinical and intraoperative findings. There is still no universal consensus, so the initial emphasis should be on the uniform reporting of the disease extent until research clarifies more the correlations between extent, symptoms and progression in order to develop a reliable staging system.Impact StatementWhat is already known on this subject? There have been several reviews of surgical classifications, comparing their scope and practical use, while in the imaging the attempts for literature review has been scarce.What do the results of this study add? This is the first up to date review offering detailed analysis of the main classification systems across the three main areas involved in endometriosis care - ultrasound, MRI and surgery. The mutual awareness of the radiological classifications for surgeons and vice versa is crucial in an efficient multidisciplinary communication and patient care. On these comparisons we were able to demonstrate the lack of consensus in description of the extent of the disease and even further lack of prognostic features (with the exemption of one surgical system).What are the implications of these findings for clinical practice and/or further research? Future attempts of scientific societies should focus on defining uniform nomenclature for extent description. In the second step the staging classification should encompass prognostic value (risk of disease and symptoms recurrence).


Assuntos
Endometriose/classificação , Procedimentos Cirúrgicos em Ginecologia , Imageamento por Ressonância Magnética , Avaliação de Sintomas/normas , Ultrassonografia , Consenso , Feminino , Ginecologia/normas , Humanos , Índice de Gravidade de Doença , Sociedades Médicas , Avaliação de Sintomas/métodos
15.
Ceska Gynekol ; 87(4): 289-294, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36055791

RESUMO

OBJECTIVE: To summarize recent data and knowledge of laparoscopic power morcellation. METHODS: Review of articles. RESULTS: Laparoscopic morcellation has been introduced to gynecologic surgery in 90s. In 2014, Food and Drug Administration announced negative statement about the morcellation use due to the risk of potential spreading of malignant tumor cells. This statement reduced utilization of morcellation, especially in the United States. Since that, many health institutions and organizations started new researches focused on the safety of this surgical technique. After a couple of years, the morcellation is considered as a useful tool if certain rules are followed. CONCLUSION: Morcellation has a place in laparoscopic operative procedures even in 2022, in condition of correct selection of patients and possible utilization of contained in-bag morcellation.


Assuntos
Laparoscopia , Leiomioma , Morcelação , Miomectomia Uterina , Neoplasias Uterinas , Feminino , Humanos , Histerectomia/métodos , Laparoscopia/métodos , Leiomioma/cirurgia , Morcelação/efeitos adversos , Morcelação/métodos , Estados Unidos , Miomectomia Uterina/métodos , Neoplasias Uterinas/patologia , Neoplasias Uterinas/cirurgia
16.
Br J Cancer ; 124(6): 1121-1129, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33318656

RESUMO

BACKGROUND: Models predicting recurrence risk (RR) of cervical cancer are used to tailor adjuvant treatment after radical surgery. The goal of our study was to compare available prognostic factors and to develop a prognostic model that would be easy to standardise and use in routine clinical practice. METHODS: All consecutive patients with early-stage cervical cancer treated by primary surgery in a single referral centre (01/2007-12/2016) were eligible if assessed by standardised protocols for pre-operative imaging and pathology. Fifteen prognostic markers were evaluated in 379 patients, out of which 320 lymph node (LN)-negative. RESULTS: The best predictive model for the whole cohort entailed a combination of tumour-free distance (TFD) ≤ 3.5 mm and LN positivity, which separated two subgroups with a substantially distinct RR 36% and 6.5%, respectively. In LN-negative patients, a combination of TFD ≤ 3.5 mm and adenosquamous tumour type separated a group of nine patients with RR 33% from the rest of the group with 6% RR. CONCLUSIONS: A newly identified prognostic marker, TFD, surpassed all traditional tumour-related markers in the RR assessment. Predictive models combining TFD, which can be easily accessed on pre-operative imaging, with LN status or tumour type can be used in daily practice and can help to identify patients with the highest RR.


Assuntos
Adenocarcinoma/patologia , Carcinoma de Células Escamosas/patologia , Linfonodos/patologia , Recidiva Local de Neoplasia/patologia , Neoplasias do Colo do Útero/patologia , Adenocarcinoma/cirurgia , Adulto , Idoso , Carcinoma de Células Escamosas/cirurgia , Feminino , Seguimentos , Humanos , Histerectomia , Linfonodos/cirurgia , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/cirurgia , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida , Neoplasias do Colo do Útero/cirurgia
17.
Int J Gynecol Cancer ; 31(7): 961-982, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-34112736

RESUMO

The European Society of Gynaecological Oncology (ESGO), the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG), the International Ovarian Tumour Analysis (IOTA) group, and the European Society for Gynaecological Endoscopy (ESGE) jointly developed clinically relevant and evidence-based statements on the pre-operative diagnosis of ovarian tumors, including imaging techniques, biomarkers, and prediction models. ESGO/ISUOG/IOTA/ESGE nominated a multidisciplinary international group, including expert practising clinicians and researchers who have demonstrated leadership and expertise in the pre-operative diagnosis of ovarian tumors and management of patients with ovarian cancer (19 experts across Europe). A patient representative was also included in the group. To ensure that the statements were evidence-based, the current literature was reviewed and critically appraised. Preliminary statements were drafted based on the review of the relevant literature. During a conference call, the whole group discussed each preliminary statement and a first round of voting was carried out. Statements were removed when a consensus among group members was not obtained. The voters had the opportunity to provide comments/suggestions with their votes. The statements were then revised accordingly. Another round of voting was carried out according to the same rules to allow the whole group to evaluate the revised version of the statements. The group achieved consensus on 18 statements. This Consensus Statement presents these ESGO/ISUOG/IOTA/ESGE statements on the pre-operative diagnosis of ovarian tumors and the assessment of carcinomatosis, together with a summary of the evidence supporting each statement.


Assuntos
Neoplasias Ovarianas/diagnóstico , Consenso , Europa (Continente) , Feminino , Humanos , Período Pré-Operatório
18.
Int J Gynecol Cancer ; 30(1): 3-14, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31900285

RESUMO

BACKGROUND: Optimizing and ensuring the quality of surgical care is essential to improve the management and outcome of patients with cervical cancer.To develop a list of quality indicators for surgical treatment of cervical cancer that can be used to audit and improve clinical practice. METHODS: Quality indicators were developed using a four-step evaluation process that included a systematic literature search to identify potential quality indicators, in-person meetings of an ad hoc group of international experts, an internal validation process, and external review by a large panel of European clinicians and patient representatives. RESULTS: Fifteen structural, process, and outcome indicators were selected. Using a structured format, each quality indicator has a description specifying what the indicator is measuring. Measurability specifications are also detailed to define how the indicator will be measured in practice. Each indicator has a target which gives practitioners and health administrators a quantitative basis for improving care and organizational processes. DISCUSSION: Implementation of institutional quality assurance programs can improve quality of care, even in high-volume centers. This set of quality indicators from the European Society of Gynaecological Cancer may be a major instrument to improve the quality of surgical treatment of cervical cancer.


Assuntos
Procedimentos Cirúrgicos em Ginecologia/normas , Oncologia Cirúrgica/normas , Neoplasias do Colo do Útero/cirurgia , Feminino , Procedimentos Cirúrgicos em Ginecologia/métodos , Humanos , Guias de Prática Clínica como Assunto , Indicadores de Qualidade em Assistência à Saúde , Oncologia Cirúrgica/métodos , Neoplasias do Colo do Útero/patologia
19.
Curr Oncol Rep ; 21(9): 77, 2019 07 29.
Artigo em Inglês | MEDLINE | ID: mdl-31359169

RESUMO

PURPOSE OF REVIEW: For uterine cervical cancer, the recently revised International Federation of Gynecology and Obstetrics (FIGO) staging system (2018) incorporates imaging and pathology assessments in its staging. In this review we summarize the reported staging performances of conventional and novel imaging methods and provide an overview of promising novel imaging methods relevant for cervical cancer patient care. RECENT FINDINGS: Diagnostic imaging during the primary diagnostic work-up is recommended to better assess tumor extent and metastatic disease and is now reflected in the 2018 FIGO stages 3C1 and 3C2 (positive pelvic and/or paraaortic lymph nodes). For pretreatment local staging, imaging by transvaginal or transrectal ultrasound (TVS, TRS) and/or magnetic resonance imaging (MRI) is instrumental to define pelvic tumor extent, including a more accurate assessment of tumor size, stromal invasion depth, and parametrial invasion. In locally advanced cervical cancer, positron emission tomography-computed tomography (PET-CT) or computed tomography (CT) is recommended, since the identification of metastatic lymph nodes and distant metastases has therapeutic consequences. Furthermore, novel imaging techniques offer visualization of microstructural and functional tumor characteristics, reportedly linked to clinical phenotype, thus with a potential for further improving risk stratification and individualization of treatment. Diagnostic imaging by MRI/TVS/TRS and PET-CT/CT is instrumental for pretreatment staging in uterine cervical cancer and guides optimal treatment strategy. Novel imaging techniques may also provide functional biomarkers with potential relevance for developing more targeted treatment strategies in cervical cancer.


Assuntos
Neoplasias do Colo do Útero/diagnóstico por imagem , Neoplasias do Colo do Útero/patologia , Feminino , Humanos , Metástase Linfática , Imageamento por Ressonância Magnética/métodos , Estadiamento de Neoplasias , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Tomografia Computadorizada por Raios X/métodos , Ultrassonografia/métodos , Neoplasias do Colo do Útero/terapia
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