Search results for "Node"

showing 10 items of 1701 documents

Prediction of Non-sentinel Node Status in Patients with Melanoma and Positive Sentinel Node Biopsy: An Italian Melanoma Intergroup (IMI) Study

2018

Background and Purpose: Approximately 20% of melanoma patients harbor metastases in non-sentinel nodes (NSNs) after a positive sentinel node biopsy (SNB), and recent evidence questions the therapeutic benefit of completion lymph node dissection (CLND). We built a nomogram for prediction of NSN status in melanoma patients with positive SNB. Methods: Data on anthropometric and clinicopathological features of patients with cutaneous melanoma who underwent CLND after a positive SNB were collected from nine Italian centers. Multivariate logistic regression was utilized to identify predictors of NSN status in a training set, while model efficiency was validated in a validation set. Results: Data …

OncologyMaleSkin NeoplasmsSettore MED/19 - Chirurgia PlasticaLogistic regressionSurgery; Oncology; Sentinel Node Biopsy; Melanoma0302 clinical medicineRisk FactorsMedicine030212 general & internal medicineLymph nodeMelanomaSurgery Oncology lymphnodes melanoma metastasis dissection biomarkerslymphnodesMelanomaTorsoSentinel nodeMiddle AgedTumor Burdenmedicine.anatomical_structuredissectionItalyOncologyHead and Neck Neoplasms030220 oncology & carcinogenesisArea Under CurveLymphatic MetastasisSurgery; OncologyFemalemedicine.medical_specialtyNO03 medical and health sciencesSentinel Node BiopsyInternal medicinemetastasisHumansAgedRetrospective StudiesReceiver operating characteristicbusiness.industrySentinel Lymph Node BiopsybiomarkersExtremitiesNomogrammedicine.diseaseConfidence intervalNomogramsROC CurveCutaneous melanomaLymph Node ExcisionSurgeryLymph Nodesbusiness
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Testicular germ-cell tumours and penile squamous cell carcinoma: Appropriate management makes the difference

2019

Germ-cell tumours (GCT) of the testis and penile squamous cell carcinoma (PeSCC) are a rare and a very rare uro-genital cancers, respectively. Both tumours are well defined entities in terms of management, where specific recommendations - in the form of continuously up-to-dated guide lines- are provided. Impact of these tumour is relevant. Testicular GCT affects young, healthy men at the beginning of their adult life. PeSCC affects older men, but a proportion of these patients are young and the personal consequences of the disease may be devastating. Deviation from recommended management may be a reason of a significant prognostic worsening, as proper treatment favourably impacts on these t…

OncologyMaleSurvival030232 urology & nephrologyDiseaseCarcinoma; Community network; Europe; Germ cell and embryonal; Neoplasms; Penis neoplasms; Rare diseases; Squamous cell; Survival; Tertiary care centres; Testicular neoplasms; Surgery; Oncology0302 clinical medicineNeoplasmsEpidemiologyTesticular neoplasmReferral and ConsultationPenis neoplasmsCarcinoma ; Community network ; Europe ; Germ cell and embryonal ; Neoplasms ; Penis neoplasms ; Rare diseases ; Squamous cell ; Survival ; Tertiary care centres ; Testicular neoplasmsGeneral MedicineNeoplasms Germ Cell and EmbryonalTertiary care centreRare diseasesSurvival RateEuropeOncology030220 oncology & carcinogenesisLymphatic MetastasisCarcinoma Squamous CellHumanmedicine.medical_specialtyTesticular neoplasmsPenile squamous cell carcinomaGerm cell and embryonalCommunity networkSocio-culturaleCancer Care FacilitiesTertiary care centres03 medical and health sciencesPenis neoplasmRare DiseaseInternal medicinemedicineCarcinomaHumansPenile NeoplasmsNeoplasm StagingPenis Neoplasmsbusiness.industryCancer Care FacilitieSquamous cellCarcinomaLymphatic Metastasimedicine.diseaseTesticular germ cellAdult lifePenile NeoplasmProper treatmentNeoplasmLymph Node ExcisionSurgerybusinessDelivery of Health Care
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The role of sentinel node tumor burden in modeling the prognosis of melanoma patients with positive sentinel node biopsy: an Italian melanoma intergr…

2022

Abstract Background: The management of melanoma patients with metastatic sentinel nodes (SN) is evolving based on the results of trials questioning the impact of completion lymph node dissection (CLND) and demonstrating the efficacy of new adjuvant treatments. In this landscape, new prognostic tools for fine risk stratification are eagerly sought to optimize the therapeutic path of these patients. Methods: A retrospective cohort of 2,086 patients treated with CLND after a positive SN biopsy in thirteen Italian Melanoma Centers was reviewed. Overall survival (OS) was the outcome of interest; included independent variables were the following: age, gender, primary melanoma site, Breslow thickn…

OncologyMaleTreatment of cutaneous melanomamedicine.medical_specialtyCompletion lymph node dissectionSkin NeoplasmsCLND; Completion lymph node dissection; Melanoma; Metastatic melanoma in the sentinel nodes; Nomogram; Overall survival; Prognostic factors; Risk stratification; Treatment of cutaneous melanoma; Tumor burden; Humans; Lymph Node Excision; Lymphatic Metastasis; Male; Prognosis; Retrospective Studies; Sentinel Lymph Node Biopsy; Tumor Burden; Lymphadenopathy; Melanoma; Sentinel Lymph Node; Skin NeoplasmsTumor burdenSettore MED/19 - Chirurgia PlasticaLymphadenopathyPrognostic factorsNomogramInternal medicineBiopsymedicineMetastatic melanoma in the sentinel nodesHumansCLNDOverall survivalMelanomaCLND; Completion lymph node dissection; Melanoma; Metastatic melanoma in the sentinel nodes; Nomogram; Overall survival; Prognostic factors; Risk stratification; Treatment of cutaneous melanoma; Tumor burdenRisk stratificationRetrospective Studiesmedicine.diagnostic_testbusiness.industrySentinel Lymph Node BiopsyMelanomaTumor burdenSentinel nodemedicine.diseasePrognosisLymphatic MetastasisLymph Node ExcisionSentinel Lymph Nodebusiness
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Prognostic Impact of pT Stage and Peritoneal Invasion in Locally Advanced Colon Cancer

2019

BACKGROUND: TNM stage has been identified as an independent variable for local recurrence and survival after colon cancer resection. It is still unclear whether peritoneal invasion (pT4a) is a risk factor for adverse oncologic outcome or whether these patients have better results compared with contiguous organs infiltration (pT4b), independent from nodal status (pN). OBJECTIVE: The purpose of this study was to analyze whether peritoneal invasion is an independent risk factor for worse oncologic outcome after curative colon cancer resection. DESIGN: This was a retrospective analysis with multivariate regression of a prospective database, according to Strengthening the Reporting of Observatio…

OncologyMalemedicine.medical_specialtySurvivalColorectal cancermedicine.medical_treatmentLocally advancedT stageLocally advanced colon cancer03 medical and health sciences0302 clinical medicineRisk FactorsInternal medicinemedicineColon cancer resectionHumansNeoplasm InvasivenessRisk factorStage (cooking)Survival rateColectomyPeritoneal NeoplasmsColectomyAgedNeoplasm StagingRetrospective StudiesCarcinomatosisTumor-node-metastasisbusiness.industryGastroenterologyRetrospective cohort studyGeneral MedicineMiddle Agedmedicine.diseasePrognosisColon cancerSurvival RateTreatment Outcome030220 oncology & carcinogenesisColonic Neoplasms030211 gastroenterology & hepatologyFemaleNeoplasm Recurrence Localbusiness
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Predicting survival in node-positive prostate cancer after open, laparoscopic or robotic radical prostatectomy: A competing risk analysis of a multi-…

2016

Objectives: To investigate cancer-specific mortality and other-cause mortality in prostate cancer patients with nodal metastases. Methods: The study included 411 patients treated with radical prostatectomy and pelvic lymph node dissection for prostate cancer with lymph node metastases at 10 tertiary care centers between 1995 and 2014. Kaplan–Meier analyses were used to assess cancer-specific mortality-free survival rates at 8 years' follow up in the overall population, and after stratifying patients according to clinical and pathological parameters. Uni- and multivariable competing risk Cox regression analyses were used to assess cancer-specific mortality and other-cause mortality. Finally,…

OncologyMalemedicine.medical_treatment030232 urology & nephrologyProstate cancer0302 clinical medicineRobotic Surgical ProceduresLymph nodeeducation.field_of_studyProstatectomyMortality rateLymph NodePrognosiscancer-specific mortality competing risk analysis lymph node metastases other-cause mortality radical prostatectomylymph node metastaseDissectionmedicine.anatomical_structure030220 oncology & carcinogenesisLymphatic MetastasisLymphSurvival Analysicancer-specific mortality; competing risk analysis; lymph node metastases; other-cause mortality; radical prostatectomycancer-specific mortality; competing risk analysis; lymph node metastases; other-cause mortality; radical prostatectomy; Urologyother-cause mortalityHumanlymph node metastasesRiskmedicine.medical_specialtyRobotic Surgical ProcedurePrognosiUrologyPopulationUrologycancer-specific mortality03 medical and health sciencesInternal medicinemedicineHumanseducationcompeting risk analysiProstatectomybusiness.industryProportional hazards modelcompeting risk analysisProstatic NeoplasmsLymphatic MetastasiProstate-Specific Antigenmedicine.diseaseSurvival Analysisradical prostatectomyProstatic NeoplasmLymph Node ExcisionLaparoscopyLymph Nodesbusiness
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Mesenteric Lymph Node Involvement in Advanced Ovarian Cancer Patients Undergoing Rectosigmoid Resection: Prognostic Role and Clinical Considerations

2014

Background: The aim of this retrospective study was to investigate the incidence of mesenteric lymph node (MLN) involvement, and its prognostic role in advanced ovarian cancer (OC). Methods: OC patients undergoing rectosigmoid resection during primary debulking surgery or interval debulking surgery were recorded. Progression-free survival (PFS) and overall survival were calculated from the date of diagnosis to the date of relapse/progression, death of disease, or the date of last follow-up. Results: MLNs were detected in 102/148 cases (68.9 %); the rate of MLN involvement was 47.0 %. The percentage of metastatic MLNs was higher in cases with >5 MLNs removed compared with cases with ≤5 MLNs …

OncologySettore MED/18 - CHIRURGIA GENERALEGastroenterologyClear CellSurgical oncology80 and overMucinousMesenteryCystadenocarcinomaLymph nodeAged 80 and overOvarian NeoplasmsMedicine (all)Middle AgedDebulkingPrognosisAdenocarcinoma MucinousOVARIAN CANCERSurvival Ratemedicine.anatomical_structureOncologyLymphatic MetastasisAdenocarcinomaFemaleAdultmedicine.medical_specialtyCystadenocarcinomaAdenocarcinomaAdenocarcinoma Clear Cell; Adenocarcinoma Mucinous; Adult; Aged; Aged 80 and over; Cystadenocarcinoma Serous; Endometrial Neoplasms; Female; Follow-Up Studies; Humans; Lymph Node Excision; Lymph Nodes; Lymphatic Metastasis; Mesentery; Middle Aged; Neoplasm Grading; Ovarian Neoplasms; Prognosis; Rectum; Retrospective Studies; Sigmoid Neoplasms; Survival Rate; Surgery; OncologyInternal medicinemedicineHumansSurvival rateAgedRetrospective Studiesbusiness.industryRectumSerousRetrospective cohort studymedicine.diseaseCystadenocarcinoma SerousEndometrial NeoplasmsSigmoid NeoplasmsSettore MED/40 - GINECOLOGIA E OSTETRICIALymph Node ExcisionSurgeryLymph NodesNeoplasm GradingOvarian cancerbusinessAdenocarcinoma Clear CellFollow-Up Studies
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Survival after curative pelvic exenteration for primary or recurrent cervical cancer a retrospective multicentric study of 167 patients

2014

ObjectiveEvaluate the survival of patients who underwent pelvic exenteration (PE) with curative intent for primary persistent or recurrent cervical cancer.MethodsWe retrospectively investigated 167 consecutive patients, referred to the gynecological oncology units of 4 centers in Germany or Italy, who underwent PE. Data regarding surgery, histology, and oncologic outcomes were collected and statistically evaluated. Survival was determined from the day of exenteration until last follow-up or death.ResultsThe median age was 51 years. Twenty-seven patients (16.2%) underwent PE owing to advanced primary tumors (group A), 34 patients (20.4%) underwent PE owing to persistent cancer after chemothe…

OncologyUterine Cervical NeoplasmSurvivalmedicine.medical_treatmentUterine Cervical NeoplasmsRetrospective StudieLymph nodeCervical cancerAged 80 and overMedicine (all)Obstetrics and GynecologyMiddle AgedPrognosisCombined Modality TherapySurvival Ratemedicine.anatomical_structureOncologyLymphatic MetastasisCarcinoma Squamous CellAdenocarcinomaFemaleHumanAdultmedicine.medical_specialtyPrognosiAdenocarcinomaFollow-Up StudieYoung AdultInternal medicinemedicineCarcinomaHumansSurvival pelvic exenteration primary recurrent cervical cancerSurvival rateRetrospective StudiesAgedNeoplasm StagingPelvic exenterationbusiness.industryCancerRetrospective cohort studyLymphatic Metastasimedicine.diseaseSurgeryPelvic ExenterationSettore MED/40 - GINECOLOGIA E OSTETRICIACervical cancerNeoplasm Recurrence LocalbusinessFollow-Up Studies
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Extranodal Extension of Nodal Metastases Is a Poor Prognostic Indicator in Gastric Cancer: a Systematic Review and Meta-analysis.

2016

Introduction: The extranodal extension (ENE) of nodal metastases (the extension of neoplastic cells through the nodal capsule into the perinodal soft tissue) is a histological feature that has been considered a prognostic factor in several cancers, but the role in gastric cancer was not yet investigated. We aimed to investigate the prognostic role of ENE in patients affected by gastric cancer through a systematic review and meta-analysis. Material and Methods: Two independent authors searched major databases until 09/30/2015 to identify studies providing data on gastric cancer patients’ prognostic parameters and comparing patients with ENE (ENE+) vs intra-nodal extension (ENE−). The data we…

Oncologymedicine.medical_specialty03 medical and health sciencesNodal Metastases Extranodal Extension Gastric Cancer0302 clinical medicineextranodal extension nodal metastases gastric cancerRecurrenceStomach NeoplasmsInternal medicineExtranodal extensionmedicineOdds RatioHumansGastric cancer . ENE . Extranodal extensionENE; Extranodal extension; Gastric cancer; Lymph node metastasis; Surgery; GastroenterologyProportional Hazards ModelsLymph node metastasisbusiness.industryProportional hazards modelNodal MetastasesHazard ratioConfoundingGastroenterologyCancerOdds ratiomedicine.diseasePrognosisConfidence interval030220 oncology & carcinogenesisMeta-analysisRelative riskLymphatic MetastasisENE030211 gastroenterology & hepatologySurgeryLymph NodesNeoplasm Recurrence LocalbusinessGastric cancerJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract
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6P 25-year survival and benefit from tamoxifen therapy by the clinically used breast cancer markers in lymph node-negative and ER-positive/HER2-negat…

2021

Oncologymedicine.medical_specialtyBreast cancerOncologybusiness.industryInternal medicineHER2 negativemedicineTamoxifen therapyHematologyLymph node negativemedicine.diseasebusinessAnnals of Oncology
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First results for resetting the antitumor immune response by immune corrective surgery in colon cancer.

1998

BACKGROUND: A critical step for cancer recurrence is the failure of the cellular immune response. It is suspected that chronic humoral immune responses against some tumor-associated antigens (TAA) can contribute to that failure. METHODS: In this study, we tested the ability of an immune corrective surgical procedure to prevent recurrences of colon cancer in stages I, II, and III. Radiolabeled anti-TAG antibodies injected intravenously become concentrated on TAG-72 immune complexes presented by follicular dendritic cells, which are responsible for the persistent humoral response against TAG-72 TAA. Using a hand-held gamma probe, we can intraoperatively detect and remove lymph nodes involved …

Oncologymedicine.medical_specialtyColorectal cancerAntibodies NeoplasmImmune systemAntigenAntigens NeoplasmInternal medicineCarcinomamedicineHumansProspective StudiesLymph nodeNeoplasm StagingAntigen PresentationbiologyFollicular dendritic cellsbusiness.industryGeneral Medicinemedicine.diseasePrognosisSurvival Analysismedicine.anatomical_structureTreatment OutcomeRadioimmunodetectionImmunologyAntibody FormationColonic Neoplasmsbiology.proteinLymph Node ExcisionSurgeryLymphImmunotherapyLymph NodesAntibodyNeoplasm Recurrence LocalbusinessAmerican journal of surgery
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