A5101784469- Gallbladder and Bile Duct Disorders
- Pediatric Hepatobiliary Diseases and Treatments
- Cholangiocarcinoma and Gallbladder Cancer Studies
- Biliary and Gastrointestinal Fistulas
- Lung Cancer Research Studies
- Neuroendocrine Tumor Research Advances
- Pancreatitis Pathology and Treatment
- Metabolomics and Mass Spectrometry Studies
- Cancer, Hypoxia, and Metabolism
- Gestational Trophoblastic Disease Studies
- Gastric Cancer Management and Outcomes
- Metabolism and Genetic Disorders
- Geochemistry and Geochronology of Asian Mineral Deposits
- Sexual Differentiation and Disorders
- Esophageal and GI Pathology
- Thyroid Cancer Diagnosis and Treatment
- Extraction and Separation Processes
- Genetic factors in colorectal cancer
- Enhanced Recovery After Surgery
- Genetic and Kidney Cyst Diseases
- Cancer, Lipids, and Metabolism
- Vascular Malformations and Hemangiomas
- Viral Infectious Diseases and Gene Expression in Insects
- Gastrointestinal disorders and treatments
- Diabetes and associated disorders
Huazhong University of Science and Technology
2025
Tongji Hospital
2025
Peking Union Medical College Hospital
2013-2024
Chinese Academy of Medical Sciences & Peking Union Medical College
2013-2024
National Institute for Viral Disease Control and Prevention
2013
Beijing Jiaotong University
2013
Union Hospital
2012
Fourth People’s Hospital of Jinan
2009
Yale University
2007
We reported an initial clinical study of in vivo human thyroid by a photoacoustic/ultrasound handheld probe. Our dual-modality system is based on high-end ultrasound machine. Both healthy and cancerous thyroids were imaged non-invasively, we compared the photoacoustic imaging with color Doppler ultrasound. The results could reveal many blood vessels that not sensitive for demonstrated provide important complementary information traditional examination, which has great potential diagnosis.
Choledochal cysts are most common in Asian populations. In addition, the incidence of biliary tract malignancies from choledochal is increasing, but risk carcinogenesis still unclear.Clinical data 214 congenital cyst cases 1968 to 2013 were retrospectively analyzed.Todani type I was more (139, 65.0%) than IVa (53, 24.8%) or V (17, 7.9%) these patients. Biliary malignant tumors occurred gallbladder (2, 13.3%), bile duct (10, 66.7%), and intrahepatic (3, 20%) 15 patients (7.0%), including one...
Objectives: This study aimed to assess the predictive value of perfusion index (PI) in determining effectiveness supraclavicular block (SCB) children under sevoflurane or propofol general anesthesia. Methods: In this randomized controlled study, 104 who underwent elective upper extremity surgery anesthesia were scheduled be enrolled. The primary outcome was effects PI predicting SCB obtained through pulse oximetries. Secondary outcomes include hemodynamic data, supplementary opioid doses,...
School education is an important link to promote the inheritance and development of intangible cultural heritage. The school-based curriculum heritage effective way for junior middle schools in minority areas implement quality improve students’ comprehensive under guidance new standards. Based on this, this paper will analyze significance current situation ethnic areas, explore path innovative areas.
Journal Article Sera from Patients with Chronic Lyme Disease Protect Mice Borreliosis Get access Erol Fikrig, Fikrig Reprints or correspondence: Dr. Section of Rheumatology, Dept. Internal Medicine, Yale University School 610 LCI. P. O. Box 3333, New Haven, CT 06510-8056. Search for other works by this author on: Oxford Academic PubMed Google Scholar Linda K. Bockenstedt, Bockenstedt Stephen W. Barthold, Barthold Manchuan Chen, Chen Hong Tao, Tao Pia Ali Salaam, Salaam Sam R. Telford,...
Background. The screening and early detection of colorectal cancer (CRC) still remain a challenge due to the lack reliable effective serum biomarkers. Thus, this study is aimed at identifying biomarkers CRC that could be used distinguish from healthy controls. Methods. A prospective 1 : 2 individual matching case-control was performed which included 50 control subjects 98 patients. Untargeted metabolomic profiling conducted with liquid chromatography tandem mass spectrometry (LC-MS/MS)...
Epithelioid hemangioendothelioma (EHE) is a rare malignant vascular neoplasm with increasing incidence. However, its clinical characteristics remain unclear due to low This study aimed investigate the features of EHE.Patients EHE treated at our institution between January 2000 and June 2018 were enrolled. Data including demographic characteristics, treatment patterns, pathological results, prognosis collected, retrospective database was constructed for analysis.The cohort comprised 33...
Biliary neuroendocrine neoplasms (NENs) represent <1% of all NENs. The aim this retrospective study is to present the clinical characteristics, management and prognosis profiles 28 biliary NEN patients from a large tertiary center, identify factors related prognosis. Nine tumors originated gallbladder, two extrahepatic bile duct 17 ampulla Vater. One patient was classified as tumor (NET) Grade 1, three were NET 2, 18 graded carcinoma (NEC) 3 six mixed adenoneuroendocrine (MANEC). overall...
锂铍金属是世界关键金属资源,矿床类型多样,成矿作用发生在大陆地壳。但大陆地壳中锂铍元素的迁移-循环规律及不同锂铍矿床间的成因联系尚不清楚。本文系统地总结与梳理了大陆地壳结构与物质循环特征和不同类型锂铍金属矿床间的成因联系,提出大陆地壳锂铍循环-成矿系统的概念与模型,并将大陆地壳锂铍的迁移与循环划分为四个过程:变质过程、深熔过程、花岗岩浆过程、花岗质岩浆岩风化、淋滤与蚀变的浅-表生过程。沉积岩中锂铍元素在变质过程中可富集到一些变质矿物中,一些富锂铍黏土矿物也在变质过程转变成新的富锂铍变质矿物(如绿泥石、云母与堇青石);地壳深熔过程使得锂铍元素从变质矿物中释放出来并聚集在花岗岩浆中,麻粒岩相深熔(如黑云母脱水熔融与堇青石分解熔融)可能是锂铍大规模成矿的主要熔融方式;绝大多数锂铍矿床与花岗岩浆及其岩浆岩有关,是花岗岩浆与花岗质岩浆岩在不同演化阶段与不同方式富集成矿的结果;浅-表生过程对锂铍花岗岩-伟晶岩和流纹岩与流纹质凝灰岩的物理化学改造,可形成盐湖卤水型锂矿床、黏土型锂矿床以及各种次生锂铍矿床。变质过程中锂铍的迁移与富集机制,大型-超大型花岗岩-伟晶岩型锂铍矿床形成条件与关键控制因素...
The wide use of surgical endoclips in laparoscopic surgery has led to a variety complications.Postcholecystectomy migrating into the common bile duct after cholecystectomy is rare.A migrated endoclip can cause obstruction, serve as nidus for stone formation, and cholangitis.While exact pathogenesis still unknown, it probably related improper clip application, subclinical leak, inflammation, subsequent necrosis, allowing clips erode directly duct.We present case duodenum, resulting...
Abstract Background Vulvar migration is a rare complication of filler injection for breast augmentation, generally presenting as repeated pain and fever. We will report case woman with polyacrylamide hydrogel develops vulvar abscess. Case presentation A history was noted to have abscess due materials. Filler removal surgery vacuum sealing drainage performed this patient. The patient discharged from the hospital no further complications. After review pertinent literature, only four previous...
Abstract Background Neuroendocrine neoplasm (NEN) of the gallbladder is rare. It usually asymptomatic and occurs in older adults. Its clinicopathological characteristics remain controversial, diagnosis treatment strategies are based on models adenocarcinoma. The present study aimed to investigate clinical prognosis NEN. Methods data patients with NEN admitted Peking Union Medical College Hospital was reviewed, a database established for retrospective analysis. Clinicopathological features...
Although incidental gallbladder cancer (IGBC) diagnosed after laparoscopic cholecystectomy (LC) is not rare, its incidence, management, and prognosis are still unclear controversial. The present study aimed to increase the understanding of IGBC LC in medical community.Patients with treated at our institution between January 2001 December 2018 were enrolled. Data collected included demographic characteristics, treatment pattern, pathological information, prognoses. We compared characteristics...
花岗伟晶岩型矿床是大陆演化的直接产物,这类矿床易受后期岩浆、构造、变质等地质作用影响,使得矿床自身发生改造变形导致叠加改造成矿。叠加改造成矿不仅可以活化原有矿体,还有可能带来新的成矿物质。聚焦花岗伟晶岩型矿床的叠加改造成矿过程解析有助于建立潜力矿集区勘查指标和部署找矿靶区。新疆西昆仑大红柳滩花岗伟晶岩型锂矿带是我国近年新发现的重要的稀有金属伟晶岩成矿带之一。我们通过细致的野外调查,发现了西昆仑大红柳滩花岗伟晶岩型锂矿带较好地保存了晚期韧性变形细粒锂辉石伟晶岩-细晶岩和岩脉截切早期粗粒锂辉石伟晶岩岩脉的现象。通过岩芯CT三维扫描技术,本文揭示了强变形带相对于粗粒锂辉石伟晶岩中锂辉石整体体积含量较大的现象,并且发现韧性变形的锂辉石伟晶岩主体由"书斜"结构的锂辉石、"云母鱼"结构的锂云母和重结晶的石英流动带组成。韧性变形的锂辉石伟晶岩中铌钽铁矿的U-Pb定年结果为~193±0.89Ma,具"云母鱼"结构的锂云母的原位Rb-Sr定年结果为~187Ma,指示区域上除了广泛存在的212~206Ma...
AIM:To evaluate the risk factors for ampullary adenoma and cancer. METHODS:This case-control study included tumor patients referred to Peking Union Medical College Hospital.Controls were randomly selected from an existing database of healthy individuals at Health Screening Center same hospital.Data on metabolic syndromes, medical conditions, family history CASE CONTROL STUDY 9541July 28, 2014|Volume 20|Issue 28| WJG|www.wjgnet.comwere collected by retrospective review patients' records...
Abstract Purpose To investigate the value of ultrasound and serum marker tests in detecting lateral lymph node metastasis medullary thyroid cancer (MTC). Methods Data 105 patients diagnosed with MTC admitted to Department General Surgery Peking Union Medical College Hospital from June 2010 August 2020 were collected retrospectively analyzed. Results Ultrasound examination alone had a sensitivity 89.36% specificity 70.69%. For surveillance postoperative carcinoembryonic antigen calcitonin,...
Gallstone disease is very common, but the gallstone bigger than 5 cm in diameter rare. It challenging to be removed by laparoscopic cholecystectomy (LC) and poses extra difficulty emergency. A 70-year-old man complained of abdominal pain right upper quadrant with fever 38 °C for two days. Abdominal ultrasound indicated acute cholecystitis a single, extremely large (95 mm × 60 45 mm). Emergency was performed successfully. over LC will difficult these cases, especially emergency cases. can...