scholarly journals 2018 FIGO Staging System for Uterine Cervical Cancer: Enter Cross-sectional Imaging

Radiology ◽  
2019 ◽  
Vol 292 (1) ◽  
pp. 15-24 ◽  
Author(s):  
Susanna I. Lee ◽  
Mostafa Atri
Keyword(s):  
Cervical Cancer ◽  
Staging System ◽  
Uterine Cervical Cancer ◽  
Cross Sectional ◽  
Figo Staging ◽  
Cross Sectional Imaging ◽  
Sectional Imaging

scholarly journals Re-classification of uterine cervical cancer cases treated with radical hysterectomy based on the 2018 FIGO staging system

2021 ◽  
Vol 60 (6) ◽  
pp. 1054-1058
Author(s):  
Daiken Osaku ◽  
Hiroaki Komatsu ◽  
Masayo Okawa ◽  
Yuki Iida ◽  
Shinya Sato ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Radical Hysterectomy ◽  
Staging System ◽  
Uterine Cervical Cancer ◽  
Figo Staging

State-of-the-art aortic imaging: Part II - applications in transcatheter aortic valve replacement and endovascular aortic aneurysm repair

VASA ◽  
2014 ◽  
Vol 43 (1) ◽  
pp. 6-26 ◽  
Author(s):  
Fabian Rengier ◽  
Philipp Geisbüsch ◽  
Paul Schoenhagen ◽  
Matthias Müller-Eschner ◽  
Rolf Vosshenrich ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Transcatheter Aortic Valve Replacement ◽  
Surgical Repair ◽  
Imaging Modality ◽  
Open Surgical Repair ◽  
Cross Sectional ◽  
Transcatheter Aortic Valve ◽  
Cross Sectional Imaging ◽  
Sectional Imaging

Transcatheter aortic valve replacement (TAVR) as well as thoracic and abdominal endovascular aortic repair (TEVAR and EVAR) rely on accurate pre- and postprocedural imaging. This review article discusses the application of imaging, including preprocedural assessment and measurements as well as postprocedural imaging of complications. Furthermore, the exciting perspective of computational fluid dynamics (CFD) based on cross-sectional imaging is presented. TAVR is a minimally invasive alternative for treatment of aortic valve stenosis in patients with high age and multiple comorbidities who cannot undergo traditional open surgical repair. Given the lack of direct visualization during the procedure, pre- and peri-procedural imaging forms an essential part of the intervention. Computed tomography angiography (CTA) is the imaging modality of choice for preprocedural planning. Routine postprocedural follow-up is performed by echocardiography to confirm treatment success and detect complications. EVAR and TEVAR are minimally invasive alternatives to open surgical repair of aortic pathologies. CTA constitutes the preferred imaging modality for both preoperative planning and postoperative follow-up including detection of endoleaks. Magnetic resonance imaging is an excellent alternative to CT for postoperative follow-up, and is especially beneficial for younger patients given the lack of radiation. Ultrasound is applied in screening and postoperative follow-up of abdominal aortic aneurysms, but cross-sectional imaging is required once abnormalities are detected. Contrast-enhanced ultrasound may be as sensitive as CTA in detecting endoleaks.

The role of pre-biopsy mpMRI in lymph node staging for prostate cancer

2021 ◽  
pp. 039156032110168
Author(s):  
Nassib Abou Heidar ◽  
Robert El-Doueihi ◽  
Ali Merhe ◽  
Paul Ramia ◽  
Gerges Bustros ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Lymph Node ◽  
High Risk ◽  
Gleason Score ◽  
Gold Standard ◽  
Cross Sectional ◽  
Significant Difference ◽  
Cross Sectional Imaging ◽  
Sectional Imaging ◽  
Kappa Agreement

Introduction: Prostate cancer (PCa) staging is an integral part in the management of prostate cancer. The gold standard for diagnosing lymph node invasion is a surgical lymphadenectomy, with no superior imaging modality available at the clinician’s disposal. Our aim in this study is to identify if a pre-biopsy multiparametric MRI (mpMRI) can provide enough information about pelvic lymph nodes in intermediate and high risk PCa patients, and whether it can substitute further cross sectional imaging (CSI) modalities of the abdomen and pelvis in these risk categories. Methods: Patients with intermediate and high risk prostate cancer were collected between January 2015 and June 2019, while excluding patients who did not undergo a pre-biopsy mpMRI or a CSI. Date regarding biopsy result, PSA, MRI results, CSI imaging results were collected. Using Statistical Package for the Social Sciences (SPSS) version 24.0, statistical analysis was conducted using the Cohen’s Kappa agreement for comparison of mpMRI with CSI. McNemar’s test and receiver operator curve (ROC) curve were used for comparison of sensitivity of both tests when comparing to the gold standard of lymphadenectomy. Results: A total of 143 patients fit the inclusion criteria. We further stratified our patients into according to PSA level and Gleason score. Overall, agreement between mpMRI and all CSI was 0.857. When stratifying patients based on Gleason score and PSA, the higher the grade or PSA, the higher agreement between mpMRI and CSI. The sensitivity of mpMRI (73.7%) is similar to CSI (68.4%). When comparing CSI sensitivity to that of mpMRI, no significant difference was present by utilizing the McNemar test and very similar receiver operating characteristic curve. Conclusion: A pre-biopsy mpMRI can potentially substitute further cross sectional imaging in our cohort of patients. However, larger prospective studies are needed to confirm our findings.

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