Results 61 to 70 of about 228,145 (411)

Needle core biopsy of mammographic lesions. [PDF]

American Journal of Roentgenology, 1994
Needle core biopsy and fine-needle aspiration cytology (FNAC) provide histologic diagnoses in a wide variety of clinical settings. In breast disease, surgeons have used these techniques to evaluate palpable masses for many years. In recent years, radiologists have used image-guided adaptations of these two techniques to evaluate mammographically ...
openaire   +3 more sources

Low‐field MRI: Clinical promise and challenges

Journal of Magnetic Resonance Imaging, Volume 57, Issue 1, Page 25-44, January 2023., 2023
Modern MRI scanners have trended toward higher field strengths to maximize signal and resolution while minimizing scan time. However, high‐field devices remain expensive to install and operate, making them scarce outside of high‐income countries and major population centers.
Thomas Campbell Arnold, Colbey W. Freeman, Brian Litt, Joel M. Stein   +3 more
wiley   +1 more source

Breast pseudoaneurysm in a woman after core biopsy: Intravascular glue embolization

Journal of Medical Ultrasound, 2023
Core needle biopsy of breast masses is a common procedure for tissue diagnosis of breast lesions. The incidence of complications is low, with pseudoaneurysm (PA) after core biopsy has been described in the literature, and the subsequent need for surgical
Jeong Ho Kim, Su Joa Ahn, Sang Yu Nam, Yunyeong Kim, Yong Soon Chun, Heung Kyu Park, Hye Young Choi   +6 more
doaj   +1 more source

Collaborative Robotic Biopsy with Trajectory Guidance and Needle Tip Force Feedback [PDF]

2023 IEEE International Conference on Robotics and Automation (ICRA), London, United Kingdom, 2023, pp. 6893-6900, 2023
The diagnostic value of biopsies is highly dependent on the placement of needles. Robotic trajectory guidance has been shown to improve needle positioning, but feedback for real-time navigation is limited. Haptic display of needle tip forces can provide rich feedback for needle navigation by enabling localization of tissue structures along the ...
arxiv  

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

Asian 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.
Iqbal Lone, S Shafiq, M Afzal Wani, Nayil K. Malik, Rais Ahmad, Altaf U. Ramzan, Ashish Kumar, Furqan A. Nizami, Rumana Makhdoomi, Abrar Ahad Wani   +9 more
openaire   +4 more sources

Histopathological liver steatosis linked with high parenteral glucose and amino acid supply in infants with short bowel syndrome

Journal of Parenteral and Enteral Nutrition, Volume 47, Issue 1, Page 41-50, January 2023., 2023
Abstract Background: Steatosis is a common feature of intestinal failure–associated liver disease (IFALD) in adult and older pediatric patients receiving long‐term parenteral nutrition (PN). There are limited clinical data concerning steatosis in infants with short bowel syndrome (SBS).
Riikka Gunnar, Annika Mutanen, Laura Merras‐Salmio, Mikko P. Pakarinen   +3 more
wiley   +1 more source

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

Case 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, Navdeep Singh, Pranit N. Chotai, Farjad Siddiqui, Ashley Limkemann, Austin Schenk, Jayanthan Subramanian, W. Kenneth Washburn, Musab Alebrahim, Amer Rajab   +9 more
doaj   +1 more source

The diagnostic value of ultrasound-guided percutaneous core needle biopsy of musculoskeletal soft tissue lesions

Journal of Ultrasonography, 2021
Introduction: Percutaneous ultrasound-guided core needle biopsy is a well-established method in the diagnosis of musculoskeletal tumors. It is unclear which factors contribute the most to a successful biopsy.
Szaro Paweł, Wong Andrew, Blain Elena, Gataa Khaldun Ghali, Geijer Mats   +4 more
doaj   +1 more source

SlicerPET: A workflow based software module for PET/CT guided needle biopsy [PDF]

, 2015
Biopsy is commonly used to confirm cancer diagnosis when radiologically indicated. Given the ability of PET to localize malignancies in heterogeneous tumors and tumors that do not have a CT correlate, PET/CT guided biopsy may improve the diagnostic yield of biopsies.
arxiv   +1 more source

Lymphocyte Classification in Hyperspectral Images of Ovarian Cancer Tissue Biopsy Samples [PDF]

arXiv, 2022
Current methods for diagnosing the progression of multiple types of cancer within patients rely on interpreting stained needle biopsies. This process is time-consuming and susceptible to error throughout the paraffinization, Hematoxylin and Eosin (H&E) staining, deparaffinization, and annotation stages.
arxiv