نتایج جستجو برای: core needle biopsy

تعداد نتایج: 335347  

Journal: :iranian journal of radiology 0
ha-yeon lee department of radiology, hallym university college of medicine, gyeonggi-do, republic of korea in jae lee department of radiology, hallym university college of medicine, gyeonggi-do, republic of korea; department of radiology, hallym university college of medicine, gyeonggi-do, republic of korea. tel: +82-313803917, fax: +82-313803878

conclusion lesion depth from the pleural surface and the presence of emphysema were strongly correlated with the increasing incidence of pneumothorax after ct-guided pcnb. our results may be applicable for the risk management of pcnbs to reduce pneumothorax as a complication. background previous studies identifying risk factors for pneumothorax in percutaneous core needle lung biopsies reported...

Journal: :AJNR. American journal of neuroradiology 2015
H-J Eom J H Lee M-S Ko Y J Choi R G Yoon K J Cho S Y Nam J H Baek

BACKGROUND AND PURPOSE Diagnostic test accuracy studies for ultrasonography-guided fine-needle aspiration and ultrasonography-guided core needle biopsy have shown inconclusive results due to their heterogenous study designs. Our aim was to compare the diagnostic accuracy of ultrasonography-guided fine-needle aspiration versus ultrasonography-guided core needle biopsy for detecting malignant tum...

2017
Thomas Hügle Piotr Urbaniak Magdalena Müller-Gerbl Christian Marx Giorgio Tamborrini

Objectives: Ultrasound-guided synovial biopsy is increasingly applied in rheumatology. Usually forcepsor needle-based techniques are used. So far there has been no direct comparison of different devices regarding their suitability in high resolution musculoskeletal ultrasound (hrMSUS)-guided synovial biopsy. Methods: A core needle biopsy (Quickcore, Cook Medical, Bloomington, IN, USA), an anter...

Journal: :AJNR. American journal of neuroradiology 1998
A S Tu C A Geyer A C Mancall R A Baker

We performed percutaneous CT-guided needle biopsies with a transfacial approach in the diagnosis of lesions of the parapharyngeal region. Via the buccal space, core needle biopsy specimens were obtained in eight patients with known parapharyngeal abnormalities identified by CT and/or MR imaging. In all cases, sufficient tissue was obtained to provide a definitive histologic diagnosis. There wer...

2015
Jing-Hua Tang Xin An Xi Lin Yuan-Hong Gao Guo-Chen Liu Ling-Heng Kong Zhi-Zhong Pan Pei-Rong Ding

Patients with pathological complete remission (pCR) after treated with neoadjuvant chemoradiotherapy (nCRT) have better long-term outcome and may receive conservative treatments in locally advanced rectal cancer (LARC). The study aimed to evaluate the value of forceps biopsy and core needle biopsy in prediction of pCR in LARC treated with nCRT. In total, 120 patients entered this study. Sixty-o...

2016
Jina Lee Bong Kyun Kim Woo Young Sun

Thyroid core needle biopsy (CNB) is commonly used in diagnosis of thyroid neoplasia, and despite its low complication rate, the complications can be fatal. Here, we report on the surgical management of thyroid artery bleeding after core needle biopsy of a thyroid nodule. A 58-year-old woman who underwent core needle biopsy presented with neck bulging and pain that developed two hours after biop...

Journal: :Journal of orthopaedic surgery 2013
Jamal Ashraf

qua non of diagnosis, staging, and treatment. Most treatment protocols for malignant bone tumours are based on correct grading and staging of lesions determined by a good biopsy.1 The technical difficulty and complication rates are low for a core needle biopsy, compared with open methods, particularly in moribund patients.2 Biopsy protocols should be strictly adhered to, and compartmental segre...

Journal: :Journal of orthopaedic surgery 2013
Chusheng Seng Wenxian Png Mann Hong Tan

PURPOSE To evaluate the sensitivity and specificity of core needle biopsy in determining musculoskeletal tumours in our hospital. METHODS Records of 134 patients who underwent core needle biopsy followed by definitive surgery were retrospectively reviewed. Results of the core needle biopsy were compared with those of the final histology. Histology was classified into benign versus malignant, ...

Journal: :American Journal of Roentgenology 1994

2012
Wei-Cheng Kuo Jongsik Kim Nathan D. Shemonski Eric J. Chaney Darold R. Spillman Stephen A. Boppart

Advances in optical imaging modalities, such as optical coherence tomography (OCT), enable us to observe tissue microstructure at high resolution and in real time. Currently, core-needle biopsies are guided by external imaging modalities such as ultrasound imaging and x-ray computed tomography (CT) for breast and lung masses, respectively. These image-guided procedures are frequently limited by...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید