نتایج جستجو برای: linear eus
تعداد نتایج: 485756 فیلتر نتایج به سال:
BACKGROUND endoscopic ultrasonography (EUS) is a high accuracy technique for the study of many digestive diseases. The degree of knowledge about the impact of EUS on the management of these patients is inadequate. AIM to determine the therapeutic impact of endoscopic ultrasonography (EUS) on a prospective cohort of patients. METHODS all patients referred for EUS over a period of 2 years wer...
dergo an endoscopic ultrasound−guided fine−needle aspiration (EUS−FNA) of a le− sion in the posterior region of the rectum. Informed consent was obtained. EUS, per− formed with a linear probe (3830UT, Pen− tax, Hamburg), confirmed a hypoechoic lesion with well−defined margins at 10 cm from the anal sphincter, between the posterior region of the rectum and sa− crum (33 mm). Prophylactic antibiot...
Celiac neurolysis is an effective adjunct for managing refractory pancreatic cancer pain. Endoscopic ultrasound (EUS) offers several potential technical advantages over the traditional percutaneous technique [1]. We report the first case of paraplegia following EUS celiac neurolysis. A 76-year-old man underwent EUS celiac neurolysis for refractory pain secondary to unresectable pancreatic cance...
Endoscopic ultrasonography (EUS) plays a major role in diagnosing gallbladder (GB) cancer and pancreatic cancer (PC). In cases of GB cancer, EUS allows for precise observations of morphology and wall layers. However, proficiency is required for the morphologic diagnosis of GB tumors. Therefore, contrast-enhanced harmonic EUS (CH-EUS) began to be performed to diagnose GB lesions. CH-EUS enables ...
Pancreatic cancer is one of the digestive cancers with the poorest prognosis, so an early and correct diagnosis is of utmost importance. With the development of new therapeutic options an accurate staging is essential. Endoscopic ultrasonography (EUS) has a major role in all stages of the management of these patients. EUS has a high accuracy in the diagnosis of pancreatic adenocarcinoma and the...
BACKGROUND AND STUDY AIMS Previous reports assessing the reproducibility of contrast-enhanced harmonic endoscopic ultrasonography (CH-EUS) in the evaluation of solid pancreatic lesions (SPLs) involved mainly experienced endosonographers. We aimed to assess the interobserver agreement (IOA) of CH-EUS in the evaluation of SPLs by endoscopists with different levels of experience in EUS and CH-EUS....
Compared to other imaging modalities, endoscopic ultrasound (EUS) has limitations in terms of image enhancement. However, with the availability of contrast agents in ultrasonography, EUS has evolved. Contrast-enhanced Doppler EUS (CD-EUS) enhances Doppler signals from vessels and is useful for characterizing lesions detected by EUS. Moreover, contrast-enhanced harmonic EUS (CH-EUS) with second-...
BACKGROUND According to current guidelines, transesophageal ultrasound-guided fine needle aspiration (EUS-FNA) can be performed as an alternative for surgical staging to confirm mediastinal metastases in patients with non-small cell lung cancer (NSCLC). To date however, data regarding the routine use of EUS-FNA in the preoperative staging of unselected patients with NSCLC are limited. AIMS AN...
Endoscopic ultrasonography (EUS) has been used in the diagnosis of wall-infiltrative lesions, cancers, and submucosal tumors of the gastrointestinal tract. EUS is no longer merely an imaging technique and consequently its applications can therefore be divided into diagnostic and therapeutic categories for pancreatic diseases as well for gastrointestinal diseases. Diagnostic EUS includes convent...
The evaluation and management of esophageal and mediastinal disease has changed considerably since the introduction of EUS. EUS provides precise imaging of the histologic layers of the esophageal wall and surrounding mediastinal structures. EUS is now a well-established modality for the staging of a variety of GI and pancreaticobiliary malignancies. Furthermore, it has been reported to play an ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید