Results 41 to 50 of about 228,145 (411)

Sonographically-Guided 14-Gauge Core Needle Biopsy for Papillary Lesions of the Breast [PDF]

open access: yes, 2007
OBJECTIVE: We wanted to assess the need for surgical excising papillary lesions of the breast that were diagnosed upon sonographically guided 14-gauge core needle biopsy.
American College of Radiology   +28 more
core   +2 more sources

Core Needle Biopsy in the Diagnosis of Thyroid Nodules

open access: yesThe American Surgeon™, 2022
Background Core needle biopsy (CNB) is a relatively new technique for the diagnosis of thyroid nodules, and there are currently no large clinical series available. CNB results from 3000 cases are presented in this article. Methods A spring-loaded 20-gauge needle was used for CNB under local anesthesia and ultrasonography guidance for 3000 patients with
Aysan E.   +3 more
openaire   +3 more sources

A cryptic EWSR1::DDIT3 fusion in myxoid liposarcoma: Potential pitfalls with FISH and cytogenetics

open access: yesGenes, Chromosomes and Cancer, Volume 62, Issue 3, Page 167-170, March 2023., 2023
Abstract Myxoid liposarcoma (MLS) is molecularly characterized by fusions involving the DDIT3 gene in chromosome band 12q13; the fusion partner is FUS in band 16p11 in 90–95% of the cases and EWSR1 in band 22q12 in the remaining 5–10%. Hence, molecular studies, often fluorescence in situ hybridization (FISH) for DDIT3 rearrangement, are useful for ...
Sebastian Ibstedt   +3 more
wiley   +1 more source

Comparison of endoscopic ultrasound guided 22-gauge core needle with standard 25-gauge fine-needle aspiration for diagnosing solid pancreatic lesions [PDF]

open access: yes, 2015
Background and Objectives: Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is the standard modality for diagnosing pancreatic masses. We compared the diagnostic yield of a new EUS-guided 22-gauge core needle biopsy to a standard 25-gauge ...
Berzosa, M.   +4 more
core   +3 more sources

Feasibility and Diagnostic Yield of Endoscopic Ultrasonography-Guided Fine Needle Biopsy With a New Core Biopsy Needle Device in Patients With Gastric Subepithelial Tumors

open access: yesMedicine, 2015
As treatment decisions for patients with gastric subepithelial tumors (SETs) largely depend on the histopathologic diagnosis, noninvasive and effective tissue acquisition methods are definitely required for proper management of gastric SETs.
Minju Lee   +9 more
semanticscholar   +1 more source

A comparative study on ultrasound-guided elite, Mammotome, and core needle biopsy for diagnosing malignant breast masses

open access: yesArchives of Medical Science, 2019
Introduction The present study aims to clarify the advantages and disadvantages of elite biopsy, to provide a reference for selecting the puncture method.
Shi-Fang Zou   +10 more
doaj   +1 more source

Image-guided Breast Biopsy of MRI-visible Lesions with a Hand-mounted Motorised Needle Steering Tool [PDF]

open access: yes, 2021
A biopsy is the only diagnostic procedure for accurate histological confirmation of breast cancer. When sonographic placement is not feasible, a Magnetic Resonance Imaging(MRI)-guided biopsy is often preferred. The lack of real-time imaging information and the deformations of the breast make it challenging to bring the needle precisely towards the ...
arxiv   +1 more source

Ultrasound-guided percutaneous splenic biopsy using an 18-G core biopsy needle: our experience with 52 cases.

open access: yesBritish Journal of Radiology, 2015
OBJECTIVE The spleen is more commonly affected in multiorgan disease, but alternative sites are selected for biopsy owing to perceived haemorrhage risk. If these sites are inaccessible or, less commonly, the spleen is the only disease site, then splenic ...
N. Patel, Gemma Dawe, K. Tung
semanticscholar   +1 more source

Diagnostic Challenge of a Deep Minor Salivary Gland Neoplasm

open access: yesCase Reports in Otolaryngology, 2014
Core needle biopsy represents a safe and cheap alternative diagnostic method to open biopsy and fine-needle aspiration cytology in head and neck tumors.
Vivian P. Wagner   +6 more
doaj   +1 more source

Evaluation of The Value of Core Needle Biopsy in The Diagnosis of a Breast Mass

open access: yesArchives of Breast Cancer, 2016
Background: Core needle biopsy (CNB) with histological findings is regarded as one of the most important diagnostic measures that make preoperative assessment and planning for appropriate treatment possible.
Asieh Sadat Fattahi   +4 more
doaj   +1 more source

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