Results 41 to 50 of about 24,402 (233)

Endoscopic ultrasound-guided fine-needle aspiration with on-site cytopathology versus core biopsy: a comparison of both techniques performed at the same endoscopic session

Endoscopy International Open, 2014
Background: Endoscopic ultrasound (EUS)-guided fine needle aspiration (FNA) with bedside cytopathology is the gold standard for assessment of pancreatic, subepithelial, and other lesions in close proximity to the
Michael Lin, Clark D. Hair, Linda K. Green, Stacie A. Vela, Kalpesh K. Patel, Waqar A. Qureshi, Yasser H. Shaib   +6 more
doaj   +1 more source

Cytopathology Practice in the COVID-19 Era: Focus on Sample Workload

Journal of Molecular Pathology, 2021
Since the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreak was declared a pandemic, the magnitude of coronavirus disease 2019 (COVID-19) has continued to grow, putting an unprecedented strain on all medical fields.
Antonino Iaccarino, Filippo Dello Iacovo, Pasquale Pisapia, Caterina De Luca, Umberto Malapelle, Claudio Bellevicine, Giancarlo Troncone, Elena Vigliar   +7 more
doaj   +1 more source

Refractive Index–Correlated Pseudocoloring for Adaptive Color Fusion in Holotomographic Cytology

Cytometry Part A, EarlyView.
ABSTRACT Conventional bright‐field (BF) cytology of thyroid fine‐needle aspiration biopsy (FNAB) suffers from staining variability and limited subcellular contrast. Here, we present a refractive index–correlated pseudocoloring (RICP) framework that integrates quantitative refractive index (RI) maps obtained by holotomography (HT) with color BF images ...
Minseok Lee, Tal Lifshitz, Young Ki Lee, Geon Kim, Seog Yun Park, Hayoung Lee, Juyeon Park, Eun Kyung Lee, YongKeun Park   +8 more
wiley   +1 more source

Updates in head and neck cytopathology: Insights from European Congress of Pathology Short Course [PDF]

Cytological specimens play a pivotal role in head and neck nodule/mass work up and diagnoses. The specimens´ importance has grown with the onset of personalized medicine and the routine use of molecular markers in the diagnostic work up.
Rupp, Niels J., Kholová, Ivana; https://orcid.org/, Faquin, William C, Rupp, Niels J; https://orcid.org/, Kholová, Ivana, Chandra, Ashish, Touska, Philip, Faquin, William C., O'Regan, Esther, Chandra, Ashish; https://orcid.org/   +9 more
core   +1 more source

Should pancreas cyst fluids be divided into two for cytological diagnosis and biochemical tests?

The Turkish Journal of Gastroenterology, 2019
Background/Aims: The aim of the present study was to investigate whether pancreas cyst fluids should be divided into two for cytological diagnosis and biochemical tests.
Davut Şahin, Bahattin Çiçek, İlkser Akpolat, Gürhan Şişman, Nilgün Tekkeşin   +4 more
doaj   +1 more source

A comparative study of diagnostic accuracy in 3026 pleural biopsies and matched pleural effusion cytology with clinical correlation

Cancer Medicine, 2023
Background Pleural effusion can be caused by a wide range of benign and malignant conditions. Pleural biopsy and effusion cytology represent two key methods of pathological diagnosis.
Ivan K. Poon, Ronald C. K. Chan, Joseph S. H. Choi, Joanna K. M. Ng, Katsie T. Tang, Yolanda Y. H. Wong, Ka Pang Chan, Wing Ho Yip, Gary M. Tse, Joshua J. X. Li   +9 more
doaj   +1 more source

Cytological Samples: An Asset for the Diagnosis and Therapeutic Management of Patients with Lung Cancer

Cells, 2023
Background: Lung cancer has become the leading cause of cancer death for men and women. Most patients are diagnosed at an advanced stage when surgery is no longer a therapeutic option. At this stage, cytological samples are often the less invasive source
Diane Frankel, Isabelle Nanni, L’Houcine Ouafik, Laurent Greillier, Hervé Dutau, Philippe Astoul, Laurent Daniel, Elise Kaspi, Patrice Roll   +8 more
doaj   +1 more source

Challenges and Pitfalls to Diagnosing NUTM1‐Rearranged Neoplasia of the Pancreas by Cytology and Ancillary Studies

Diagnostic Cytopathology, EarlyView.
ABSTRACT Fine‐needle aspiration cytology specimens are frequently utilized for ancillary studies to identify diagnostic and prognostic information. This case highlights diagnostic pitfalls and challenges in diagnosing NUTM1‐rearranged neoplasia on pancreatic cytology.
Terrance J. Lynn
wiley   +1 more source

Cytopathology [PDF]

Laboratory Investigation, 2016
Xiaoqi Lin, Joseph Peevey
  +7 more sources

Assessment of Ki-67 Proliferative Index in Cytological Samples of Nodal B-Cell Lymphomas

Diagnostics
Background: The Ki-67 proliferative index (PI) is part of the diagnosis of nodal B-cell lymphoma (nBCL), but its determination in cytological samples is not standardized. We aimed to establish an approach for the accurate determination of the Ki-67 PI in
Mojca Založnik, Simona Miceska, Simon Buček, Nataša Nolde, Mojca Gjidera, Ulrika Klopčič, Zorica Čekić, Živa Pohar Marinšek, Gorana Gašljević, Veronika Kloboves Prevodnik   +9 more
doaj   +1 more source