AIMTo compare the outcomes of preoperative endoscopic nasobiliary drainage (ENBD) and retrograde biliary (ERBD) in patients with malignant distal obstruction prior to pancreaticoduodenectomy (PD).

Laparoscopic common bile duct exploration (LCBDE) has been recently introduced for management of CBD stone in patients with previous biliary surgery history. The aim this study was to evaluate the safety and effectiveness primary closure history compared T-tube drainage. Eighty including laparoscopic cholecystectomy, open or were enrolled retrospective study. divided into 2 groups according methods choledochotomy closure. Group A: after LCBDE (n = 51); group B: drainage 29). A exhibited a...

Bone fractures impose a tremendous socio-economic burden on patients, in addition to significantly affecting their quality of life. Therapeutic strategies that promote efficient bone healing are non-existent and high demand. Effective reproducible animal models needed understand the complex biological processes associated with regeneration. Many fracture have been generated over years; however, murine recently emerged as powerful tools study healing. A variety open closed developed, but...

Thoracoscopic resection of small pulmonary nodules (SPNs) is challenging. Accurate preoperative computed tomography-guided localization SPNs key to successful rection. The aim the present study was evaluate clinical value a novel needle and methylene blue staining combined with surgical glue (MBSG) explore risk factors for post-localization complications.This prospective, non-randomized controlled conducted on 110 patients who received either MBSG or prior video-assisted thoracoscopic...

Hepatic epithelioid angiomyolipomas (HEAMLs) are rare and usually arise in case reports, thus, we aimed to study the clinicopathological features, treatment prognosis of these lesions.We identified patients from institutional database with HEAMLs retrospectively collected clinical data.Of 12 patients, 10 were females, median age was 49 years. A liver mass found on chance upon routine health screening nine patients. Imaging features included clear border (9/12), internal heterogeneity (8/12),...

Port-A-Cath systems (PCS) are safe and convenient devices for long-term infusion in patients with malignant tumors. This study retrospectively analyzed the complications from PCS their management.Data of 1695 adults (641 males 1054 females) tumors who underwent implantation our center January 1, 2009 to December 31, 2019 had complete follow-up records were collected this study. The early late corresponding treatments studied.A total 1716 PCSs implanted; 21 2 implantations each. success rate...

Background: Large cell neuroendocrine carcinoma (LCNEC) of the liver, gallbladder, pancreas, and ampulla is rare usually arises in case reports, thus to date, no studies have well described treatment options outcomes those patients. Methods: The data 108 patients diagnosed as hepatopancreatobiliary LCNEC between 2004 2015 were retrieved from surveillance, epidemiology, final results. Results: In entire cohort, median overall survival (OS) was 10 months. For nonmetastatic patients, OS 32...

Abstract Background Laparoscopic common bile duct exploration (LCBDE) is increasingly being used to treat choledocholithiasis. However, few studies have examined the treatment of recurrent stones (CBDS) in patients with a history prior biliary surgery. The current research aimed compare outcomes laparoscopic versus open Methods Between March 2010 and August 2019, 162 CBDS after surgery who underwent surgical management our institution were enrolled this study. demographic, intraoperative...

Objective To evaluate the preoperative diagnosis value of 64-slice spiral CT three dimensional angiography (3D CTA) for vascular invasion in gastric cancer.Methods images 40 patients diagnosed as cancer by endoscope,who proceeded to surgical exploration from August 2006 December 2007,were collected. These were rebuilt 3D CTA judge comparison with finding standard reference.Results Successful reconstructions performed all these patient images.Out cases, 14 cases presented CTA,and 12 proved...

Background: There are many reports on the application of minimally invasive technology in correction children's vesicoureteral junction obstruction (VUJO), but there is no report treatment VUJO with transumbilical laparoendoscopic single-site surgery (TU-LESS) Lich-Gregoir method. We aimed to comparatively analyze therapeutic outcomes transvesicoscopic ureteral reimplantation Cohen (TUR-C) procedure and TU-LESS (TU-LESS-LG) pediatric VUJO. Materials Methods: The data 49 children VUJO,...

To investigate the feasibility and clinical effects of laparoscopic urinary tract reconstruction with intraoperative retrograde ureteroscopy-assisted technique for treatment complex ureteral stricture. Methods: The data 16 patients complicated stricture treated by from February 2016 to June 2018 were retrospectively analyzed. All iatrogenic stenosis. There 4 cases severe hydronephrosis in affected side, 7 moderate hydronephrosis, 5 mild hydronephrosis. According specific location length...

Objective To explore the methods of early diagnosis traumatic optic neuropathies combined with internal carotid artery injury.Methods A retrospective study 1 081 cases neuropathy from Apr.2007 to Apr.2012 was performed.The CT angiography and/or magnetic resonance were used as screening tools for suspicious patients.The mechanisms injury,clinical manifestations and neuroradiological features injury patients discussed.Results In neuropathy,26 cases(2.4％)combined injury:12 pseudoaneurysm,9...

Objective To investigate the diagnosis,treatment,effect and timing on craniofacial fibrous dysplasia.Methods Retrospective analysis of 51 cases in our department from February 2002 to June 2012 for dysplasia patients who underwent resection,treatment optic canal decompression 35 open,prevention 13 nerve decompression.Results were followed up 1-8 years,an average 5.2 years,the treatment efficiency is 88％ (31/35),prevention visual acuity was stable preoperative level,without loss obvious...