نتایج جستجو برای: image guided fna

تعداد نتایج: 460571  

Journal: :Internal medicine 2008
Norikazu Arakura Takashi Muraki Kenichi Komatsu Yayoi Ozaki Hideaki Hamano Eiji Tanaka Shigeyuki Kawa

Small cell carcinoma of the bile duct system is extremely rare, and surgical procedures have been complicated by early hematogenous dissemination. In this study, we report a patient with small cell carcinoma of the bile duct system presenting with jaundice. The diagnosis was made early by endoscopic ultrasonography-guided fine needle aspiration biopsy (EUS-FNA). We performed radiation therapy o...

2013
Disaya Chavalitdhamrong Peter V. Draganov

We would like to report out results with the use of new flexible nitinol 19 gauge (G) endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) needle. We studied the performance characteristics of this new EUS needle (ExpectTM 19 Flex; Boston Scientific, Natick, MA, USA) in cases considered difficult to perform with traditional stainless steel 19 G needles. Inclusion criteria were 1) lesio...

2012
Ruoyu Zhang Christina Mietchen Marcus Krüger Bettina Wiegmann Heiko Golpon Sabine Dettmer Axel Haverich Patrick Zardo

BACKGROUND At present only few studies directly compare the diagnostic yield of endobronchial ultrasound guided fine needle aspiration (EBUS-FNA) and transcervical video-assisted mediastinoscopy (TM) for mediastinal lymph node staging in patients with NSCLC. If and when EBUS-FNA may replace TM as Gold Standard remains controversial. METHODS From April 2008 to December 2009, 36 patients with m...

2017
Yusuke Shimodaira Rebecca S. Slack Kazuto Harada Manoop S. Bhutani Elena Elimova Gregg A. Staerkel Nour Sneige Jeremy Erasmus Hironori Shiozaki Nikolaos Charalampakis Venkatram Planjery Dilsa Mizrak Kaya Fatemeh G. Amlashi Mariela A. Blum Heath D. Skinner Bruce D. Minsky Dipen M. Maru Wayne L. Hofstetter Stephen G. Swisher Jeannette E. Mares Jane E. Rogers Quan D. Lin William A. Ross Brian Weston Jeffrey H. Lee Jaffer A. Ajani

Implications of assessing the proximal and far para-tracheal or sub-carinal nodes (para-tracheal [PTN] or sub-carinal [SCN]) associated with lower primary esophageal carcinomas (ECs) are unclear. To evaluate the value of endoscopic ultrasound guided fine-needle aspiration (EUS-FNA) for PTN and SCN, we analyzed results by positron emission tomography (PET) avidity, 4 EUS node malignancy features...

Journal: :JOP : Journal of the pancreas 2013
Haydeh Vafa Marianna Arvanitakis Celso Matos Pieter Demetter Pierre Eisendrath Emmanuel Toussaint Axel-Benoit Hittelet Jacques Deviere Myriam Delhaye

CONTEXT Pancreatic/para-pancreatic tuberculosis is an extremely rare clinical entity even in endemic regions. It can present as a cystic or solid pancreatic mass mimicking pancreatic malignancy. There are no specific imaging criteria and the clinical symptoms remain vague. Therefore, most cases are diagnosed after surgical exploration for presumed pancreatic neoplasia. CASE REPORT We report f...

Journal: :Acta cytologica 1996
J C Zuzarte Y C Liu A M Cohen

BACKGROUND Fine needle aspiration (FNA) of the appendiceal mucocele is generally avoided because of fear that puncture of a distended viscus will lead to rupture or seeding of neoplastic cells and result in localized or diffuse pseudomyxoma peritonei. Cytologic reports regarding FNA of appendiceal mucoceles are virtually nonexistent. CASE A 55-year-old male with a preoperative diagnosis of an...

2012
Kwang Hyun Chung Ji Kon Ryu Hong Sang Oh Ji Yeon Seo Eunhyo Jin Dong Hyeon Lee Yong-Tae Kim Yong Bum Yoon

Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) is well known as a safe diagnostic procedure. We report the first case of pancreatic pseudocyst after EUS-FNA of the pancreatic body mass. A 60-year-old male underwent EUS-FNA for incidentally detected pancreatic solid mass which was suspected as neuroendocrine tumor. Two weeks later, the patient visited emergency room with acute abd...

2017
Claude Le Pen Laurent Palazzo Bertrand Napoléon

Background and study aims  The low sensitivity of endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA), especially for the diagnosis of serous cystadenomas (SCAs), can be associated with diagnostic uncertainty that can regularly lead to unnecessary surgical procedures. Needle-based confocal laser endomicroscopy (nCLE) used with EUS-FNA improves diagnostic accuracy, helping to reduce un...

2012
Eun Young Kim

Introduction of endoscopic ultrasound (EUS) to medical practice has brought a huge change in diagnostic algorithm of many gastrointestinal diseases. Addition of EUS-guided fine needle aspiration (FNA) upgraded diagnostic power of EUS. In this focused review series, value of EUS-FNA in the diagnosis of various diseases and tips for getting the best results with EUS-FNA are described by four invi...

2012
Eun Young Kim

Accurate cancer staging is essential in patients with hollow viscus malignancy to decide therapeutic modalities. Endoscopic ultrasound (EUS) is considered as the best modality for local staging of hollow viscus cancer. EUS-guided fine needle aspiration (FNA) is a minimally invasive and effective sampling method. EUS-FNA should be applied when positive diagnosis of malignancy can possibly change...

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