Percutaneous tumor ablation versus image guided robotic-assisted partial nephrectomy for cT1b renal cell carcinoma: a comparative matched-pair analysis (UroCCR 80).

Background: Partial nephrectomy (PN) is the gold standard treatment for cT1b renal tumors. Percutaneous guided thermal ablation (TA) has proven oncologic efficacy with low morbidity for the treatment of small renal masses (<3 cm). Recently, 3D image-guided robot-assisted PN (3D-IGRAPN) has been described, and decreased perioperative morbidity compared to standard RAPN has been reported.

A multicenter comparative matched-pair analysis of percutaneous tumor ablation and robotic-assisted partial nephrectomy of T1b renal cell carcinoma (AblatT1b study-UroCCR 80).

Objective: Renal cell carcinomas represent the sixth- and tenth-most frequently diagnosed cancer in men and women. Recently, percutaneous-guided thermal ablations have proved to be as effective as partial nephrectomy and safer for treating small renal masses (i.e.

[Impact of delay before partial nephrectomy of a localized kidney tumor].

Introduction: Partial nephrectomy is the treatment of choice for small localized renal tumors. In case of doubt, a biopsy can confirm the diagnosis. The aim of this study was to evaluate the impact of a delayed time to partial nephrectomy on cancer development.

Prostate cancer detection by targeted prostate biopsy using the 3D Navigo system: a prospective study.

Purpose: The 3D Navigo™ system is a magnetic resonance imaging (MRI) and transrectal ultrasound (TRUS) fusion device for prostate targeted biopsies (TB). Our aim was to evaluate the clinically significant prostate cancer (CSC) detection rate of TB using the 3D Navigo™ system.

Methods: Patients who underwent TB with the 3D Navigo™ system in our center between June 2014 and May 2018 were prospectively included, excluding those who have previously received treatment for prostate cancer.

Percutaneous Ablation Versus Surgical Resection for Local Recurrence Following Partial Nephrectomy for Renal Cell Cancer: A Propensity Score Analysis (REPART Study-UroCCR 71).

Background: Data comparing percutaneous ablation (PCA) and surgical resection (SR) for an isolated local recurrence (LR) following partial nephrectomy (PN) for renal cell carcinoma (RCC) are lacking.

Objective: To examine the outcomes between PCA and SR for an isolated LR following PN for RCC.

Design, Setting, And Participants: Patients who underwent PN for RCC and developed an LR between 2013 and 2019 were included.

Renal function after partial nephrectomy following intra-arterial embolization of renal tumors.

Laparoscopic Partial Nephrectomy (LPN) after intra-arterial Embolization of renal tumors (LPNE) in a hybrid operating room allows renal tumor enucleation without dissection and clamping of the renal pedicle. The purpose was to assess the potential negative impact of embolization on the renal function. This prospective monocentric study included all patients treated with LPNE between May 2015 and June 2019.

Incidental findings on emergency CT scans: Predictive factors and medico-economic impact.

Purpose: The main objective was to evaluate types and predictive factors of incidental findings (IFs) on multidetector computed tomographies (MDCTs) performed for an emergency department (ED). The secondary aim was to analyze additional investigations, their benefits, side effects, costs and the final diagnoses.

Method: One thousand consecutive patients over 18 years old who underwent an MDCT in the ED of our institution from January 2011 to November 2011 were retrospectively included, accounting for 300 head MDCTs and 700 other MDCTs.

Is multidetector CT-scan able to detect T3a renal tumor before surgery?

To evaluate the diagnostic accuracy of multidetector Computed Tomography (MDCT) in predicting T3a renal cell carcinoma (RCC). Preoperative MDCT of 96 patients with 100 pathologically proven RCC were assessed by two radiologists focusing on the presence of peritumoral fat, sinus fat or venous invasion for cT3a staging. Nature of tumor margins and the presence of peritumoral neovessels were also evaluated, as the influence of perinephric soft-tissue stranding in the interpretation of peritumoral fat.

Contemporary assessment of the correlation between Bosniak classification and histological characteristics of surgically removed atypical renal cysts (UroCCR-12 study).

Purpose: To evaluate and compare pathological characteristics of renal cysts Bosniak IIF, III and IV in light of recent histological classification.

Patients And Methods: The French research network for kidney cancer UroCCR conducted a multicentre study on patients treated surgically for a renal cyst between 2007 and 2016. Independent radiological and centralized pathological reviews were performed for every patient.

Laparoscopic partial nephrectomy following tumor embolization in a hybrid room. Feasibility and clinical outcomes.

Purpose: In order to limit ischemia and operative bleeding during and after partial nephrectomy we developed a clampless laparoscopic technique, in a hybrid operating room, immediately after super-selective arterial embolization of the renal tumor. We evaluated feasibility and morbidity of this new approach of zero ischemia in partial nephrectomy.

Methods: We included prospectively 50 consecutive patients treated in a hybrid operating room by this new technique for a localized renal tumor in a university hospital between May 2015 and January 2017.

Uterine Artery Embolization for Retained Products of Conception with Marked Vascularity: A Safe and Efficient First-Line Treatment.

Objective: To report our clinical practice regarding a case series of retained products of conception (RPOC) with marked vascularity (MV) managed with selective uterine artery embolization (UAE) as first-line treatment.

Methods: This was a monocentric, retrospective study of 31 consecutive cases of RPOC with MV diagnosed by Doppler ultrasound in the context of postpartum/postabortal bleeding. The primary outcome was the absence of rebleeding following embolization.

How Did We Obtain Complete Remission in Patients Who Had Metastatic Renal Cancer in the Era of Targeted Therapies?

Background: The management of metastatic renal cell carcinoma (mRCC) has been transformed by the use of targeted therapies, ablative therapies and improved surgical techniques. The objective of this study was to identify therapeutic strategies that resulted in complete remission (CR) and to assess survival of patients in CR.

Methods: In a prospective database, we included all patients treated for mRCC at a university hospital between 2007 and 2015.

Posterior Spinal Cord Syndrome after Flexible Ureteroscopy for Kidney Stones.

A 49-year-old woman was treated for right kidney stones using flexible ureteroscopy and laser lithotripsy. She was readmitted 2 weeks after the treatment with complaints of walking difficulties. On neurologic examination, it was found that she had a bilateral proprioceptive dysfunction.

Feasibility, safety, and efficacy of salvage radical prostatectomy after Tookad® Soluble focal treatment for localized prostate cancer.

Purpose: To investigate feasibility, safety, and efficacy of salvage radical prostatectomy (RP) for recurrent prostate cancer (PCa) after focal treatment with TOOKAD(®) Soluble vascular-targeted photodynamic therapy (VTP).

Methods: Nineteen patients underwent RP after biopsy-proven PCa post-focal VTP. We reported: operation time, blood loss, transfusion, complications, urethral catheterization time, functional outcomes, and short-term oncologic outcomes.

Early lung ultrasonography predicts the occurrence of acute respiratory distress syndrome in blunt trauma patients.

Purpose: Extent of lung contusion on initial computed tomography (CT) scan predicts the occurrence of acute respiratory distress syndrome (ARDS) in blunt chest trauma patients. We hypothesized that lung ultrasonography (LUS) on admission could also predict subsequent ARDS.

Methods: Forty-five blunt trauma patients were prospectively studied.

Successful medical treatment of glans ischemia after voluntary buprenorphine injection.

Introduction: The diverted use of synthetic opioid buprenorphine by drug addicts can be responsible for serious ischemic and infectious complications, particularly in the case of intravenous injection.

Aim: We present a case of serious glans ischemia after buprenorphine injection directly into the deep dorsal vein of the penis. Analysis using new medical imaging techniques and treatments is detailed below.

[Acute aortic syndrome: which type of imaging to use?].

Acute aortic syndrome is an emergency that requires prompt diagnosis and treatment because of its high morbidity and mortality rates. The chosen imaging modality should allow to diagnose or eliminate the presence of an acute aortic syndrome but also identify signs of severity of the aortic disease. Computed tomography, transesophageal echocardiography and MRI have high sensitivity and specificity values and roughly equivalent for the diagnosis of acute aortic syndromes.

Imaging of hereditary hemorrhagic telangiectasia.

This pictorial review is based on our experience of the follow-up of 120 patients at our multidisciplinary center for hereditary hemorrhagic telangiectasia (HHT). Rendu-Osler-Weber disease or HHT is a multiorgan autosomal dominant disorder with high penetrance, characterized by epistaxis, mucocutaneous telangiectasis, and visceral arteriovenous malformations (AVMs). The research on gene mutations is fundamental and family screening by clinical examination, chest X-ray, research of pulmonary shunting, and abdominal color Doppler sonography is absolutely necessary.

Severe hemoptysis of pulmonary arterial origin: signs and role of multidetector row CT angiography.

Background: Hemoptysis of pulmonary arterial origin is a diagnostic challenge in patients admitted to a respiratory ICU (RICU) for treatment of hemoptysis. Its early accurate recognition and treatment reduce morbidity and prevent mortality. Multidetector row CT angiography (MDCTA) is an accurate method for imaging the systemic vascular network.

Hemoptysis complicating Scimitar Syndrome: from diagnosis to treatment.

We report the case of a 24-year-old patient with known scimitar syndrome presenting with hemoptysis. Multidetector CT angiography showed the scimitar vein draining the right lung to the inferior vena cava associated with right lower lobe bronchopulmonary sequestration. The presence of hemoptysis associated with scimitar syndrome is likely secondary to an anomalous systemic arterial blood supply.