Results 31 to 40 of about 47,521 (201)

Development and validation of a video-assisted liver biopsy technique using a minimally-invasive device

open access: yesBMC Gastroenterology, 2023
Background Percutaneous liver biopsy is the gold standard technique for establishing the cause of cirrhosis and liver disease activity assessment. However, some cases of steatohepatitis or other chronic liver diseases show a high number of false negative
Alexandra Mano Almeida   +5 more
doaj   +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

Primary musculoskeletal neoplasms: effectiveness of core-needle biopsy. [PDF]

open access: yes, 1999
PurposeTo analyze the effectiveness of core-needle biopsy for evaluation of possible primary musculoskeletal neoplasms, which often are evaluated with open biopsy.Materials and methodsCore-needle biopsy was performed at a tertiary care institution in 141
Eilber, FR   +4 more
core   +1 more source

A challenging case of Mesenchymal Chondrosarcoma involving the thyroid and special considerations for diagnosis

open access: yesClinical Diabetes and Endocrinology, 2020
Background Thyroid ultrasound is usually used to risk-stratify incidental thyroid nodules. Nodules with high risk sonographic features for malignancy are evaluated by fine-needle aspiration.
Noura Nachawi   +3 more
doaj   +1 more source

Determining malignancy in CT guided fine needle aspirate biopsy of subsolid lung nodules: Is core biopsy necessary?

open access: yesEuropean Journal of Radiology Open, 2019
Purpose: To assess the success of determining malignancy in subsolid lung nodules by fine needle aspirate of CT-guided transthoracic needle biopsy. Material and method: This IRB approved retrospective study analyzed CTguided transthoracic needle biopsy ...
Nantaka Kiranantawat   +7 more
doaj   +1 more source

Prospective Study for Comparison of Endoscopic Ultrasound-Guided Tissue Acquisition Using 25- and 22-Gauge Core Biopsy Needles in Solid Pancreatic Masses. [PDF]

open access: yesPLoS ONE, 2016
BACKGROUND AND AIMS:Although thicker needles theoretically allow more tissue to be collected, their decreased flexibility can cause mechanical damage to the endoscope, technical failure, and sample blood contamination.
Se Woo Park   +10 more
doaj   +1 more source

Combination of needle aspiration and core needle biopsy: A new technique of stereotactic biopsy

open access: yesAsian Journal of Neurosurgery, 2016
Aim: The study aims at describing the results of using a new technique to acquire the tissue sample in stereotactic biopsy of brain lesions. Materials and Methods: The study was performed in 19 patients over a period of 5 years in which we used the new technique, i.e., Abrar and Afzal technique (AT) of obtaining tissue biopsy.
Wani, Abrar Ahad   +9 more
openaire   +3 more sources

The role of core needle biopsy in diagnostic breast pathology

open access: yes, 2022
20.500.12530/87854During the last several years core needle biopsies, with or without vacuum assistance, have become the gold standard sampling procedure for diagnosis of palpable and non-palpable mammary lesions.
Natalia Cadavid-Fernández   +11 more
core   +1 more source

Comparison of Thyroid Fine-Needle Aspiration and Core Needle Biopsy [PDF]

open access: yesAmerican Journal of Clinical Pathology, 2007
We compared the adequacy and accuracy of fineneedle aspiration (FNA) with core needle aspiration in a total of 377 patients who underwent both tests. The adequacy rate for core needle biopsy (82.2%) was significantly higher than that of FNA (70.3%; P < .001), but the combined adequacy was significantly higher than that for either test alone (88.9%; P <
Andrew A, Renshaw, Nat, Pinnar
openaire   +2 more sources

Postoperative and Recurrent Hematuria after Pretransplant Core Needle Biopsy in Living Donor Kidney Transplant

open access: yesCase Reports in Transplantation, 2022
Background. Core needle and wedge biopsies are the two main pathologic ways to determine the suitability of a kidney allograft and to have a baseline allograft biopsy in case of future rejection. Case Presentation. A 57-year-old patient developed a renal
Yazan Al-Adwan   +9 more
doaj   +1 more source

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