Aim:The aim of this study was to evaluate the impact of MRI performed three months after treatment on further follow-up interventions and outcome in patients with uterine cervical carcinoma treated with definitive che...Aim:The aim of this study was to evaluate the impact of MRI performed three months after treatment on further follow-up interventions and outcome in patients with uterine cervical carcinoma treated with definitive chemoradiotherapy.Methods:Sixty consecutive women diagnosed with uterine cervical cancer FIGO 2009 stage IB1-IVA during 2011-2012 treated with definitive chemoradiotherapy/radiotherapy with curative intent at the Department of Gynaecological Oncology at Karolinska University Hospital were retrospectively included.A review of MRI reports and medical records with focus on follow-up interventions associated to imaging was performed.Results:On follow-up MRI three months post treatment,29/60 women had complete remission(mrCR),24/60 women had partial remission(mrPR)and 7/60 had progressive disease(mrPD).In patients with mrCR,no additional procedures were performed.The group with mrPR had 27 additional MRIs,3 PET/CT examinations and 9 biopsy procedures,none leading to diagnosis of residual tumour.Locoregional control rate was 96%after 6.5 months(median).No patient had cervical relapse only;2/53 had cervical relapse in combination with non-regional lymph nodes and distant relapse.There was no statistically significant difference in overall survival between patients with mrCR and mrPR(HR=2.2,P=0.21).Conclusion:Patients with residual changes on MRI at three months post treatment have a low risk for locoregional recurrence.If this is not recognised,follow-up MRI results in unnecessary additional procedures with low impact on treatment outcome.Further studies are needed regarding the most appropriate imaging modality and timing of post-treatment evaluation.展开更多
Background Tumor intrinsic chemoradiotherapy resistance is the primary factor in concomitant chemoradiotherapy failure in advanced uterine cervical squamous cell carcinoma. This study aims to identify a set of genes a...Background Tumor intrinsic chemoradiotherapy resistance is the primary factor in concomitant chemoradiotherapy failure in advanced uterine cervical squamous cell carcinoma. This study aims to identify a set of genes and molecular pathways related to this condition.展开更多
文摘Aim:The aim of this study was to evaluate the impact of MRI performed three months after treatment on further follow-up interventions and outcome in patients with uterine cervical carcinoma treated with definitive chemoradiotherapy.Methods:Sixty consecutive women diagnosed with uterine cervical cancer FIGO 2009 stage IB1-IVA during 2011-2012 treated with definitive chemoradiotherapy/radiotherapy with curative intent at the Department of Gynaecological Oncology at Karolinska University Hospital were retrospectively included.A review of MRI reports and medical records with focus on follow-up interventions associated to imaging was performed.Results:On follow-up MRI three months post treatment,29/60 women had complete remission(mrCR),24/60 women had partial remission(mrPR)and 7/60 had progressive disease(mrPD).In patients with mrCR,no additional procedures were performed.The group with mrPR had 27 additional MRIs,3 PET/CT examinations and 9 biopsy procedures,none leading to diagnosis of residual tumour.Locoregional control rate was 96%after 6.5 months(median).No patient had cervical relapse only;2/53 had cervical relapse in combination with non-regional lymph nodes and distant relapse.There was no statistically significant difference in overall survival between patients with mrCR and mrPR(HR=2.2,P=0.21).Conclusion:Patients with residual changes on MRI at three months post treatment have a low risk for locoregional recurrence.If this is not recognised,follow-up MRI results in unnecessary additional procedures with low impact on treatment outcome.Further studies are needed regarding the most appropriate imaging modality and timing of post-treatment evaluation.
文摘Background Tumor intrinsic chemoradiotherapy resistance is the primary factor in concomitant chemoradiotherapy failure in advanced uterine cervical squamous cell carcinoma. This study aims to identify a set of genes and molecular pathways related to this condition.
