Results 1 to 10 of about 13,477 (111)

Evaluation of dermal collagen stained with picrosirius red and examined under polarized light microscopy [PDF]

Anais Brasileiros De Dermatologia, 2018
: The special picrosirius red staining highlights the natural birefringence of collagen fibers when exposed to polarized light. The results from birefringence allow to evaluate the organization of the collagen fibers in the tissues. The authors intend to
Polyana Galvão Bernardes Coelho, Maria Veronica De Souza, Lissandro Gonçalves Conceição   +2 more
exaly   +3 more sources

Liver biopsy quality criteria to exclude cirrhosis in case of suspicion of porto-sinusoidal vascular disorder [PDF]

JHEP Reports
Background & Aims: Baveno VII guidelines based porto-sinusoidal vascular disorder (PSVD) diagnosis on a liver biopsy excluding cirrhosis. However, evidence-based quality criteria for liver biopsy are lacking.
Chloé de Broucker, Valérie Paradis, Maria Luisa Botero, Miguel Albuquerque, Audrey Payancé, Aurélie Plessier, Laure Elkrief, François Durand, Sophie Hillaire, Paul-Emile Zafar, Juan Carlos Garcia Pagan, Pierre-Emmanuel Rautou   +11 more
doaj   +2 more sources

A novel combined model integrating collagen properties, radiomics and clinical data to predict gastric cancer prognosis [PDF]

Frontiers in Oncology
IntroductionGastric cancer (GC) is one of the most common malignant tumors in the world, and there is still no good method to predict the prognosis of GC patients.
Yequan Xie, Guangyu Zhong, Jintao Zeng, Zhenqi Meng, Shilin Zhi, Yang Chen, Fanghai Han, Fanghai Han, Jianan Tan, Shengning Zhou   +9 more
doaj   +2 more sources

Polarimetric imaging of collagen in histopathology specimens: an investigation of congo red and picrosirius red-stained placenta and skin [PDF]

Scientific Reports
Polarisation microscopy is a label-free technique whose tissue architecture profiling through anisotropy remains underinvestigated. In histology, bright-field microscopy and special stains remain the standard for investigating extracellular matrix (ECM ...
Georgia Mappa, Pika Miklavc, Michele Cummings, Richard Oliver, Harriet Pyrah, Clare Freer, Huda Alzahrani, Tiehan H. Shen, Nicolas M. Orsi   +8 more
doaj   +2 more sources

Picrosirius‐Polarization Method for Collagen Fiber Detection in Tendons: A Mini‐Review

Orthopaedic Surgery, 2021
Although the structure and composition of collagen have been studied by polarized light microscopy since the early 19th century, many studies and reviews have paid little or no attention to the morphological problems of histopathological diagnosis.
Jie Liu, Ming-You Xu, Hao Zhang
exaly   +2 more sources

Quantification and characterization of lung fibrosis in ARDS patients using picrosirius red staining [PDF]

Frontiers in Medicine
IntroductionEvolution toward diffuse lung fibrosis is common in patients with ARDS but remains poorly characterized. In particular, the quantification and characterization of collagen fibers in lung tissue from patients with ARDS has not been performed ...
Ludovic Gerard, Ludovic Gerard, Marylene Lecocq, Guillaume Courtoy, Guillaume Courtoy, Caroline Bouzin, Delphine Hoton, Joao Pinto Pereira, Joao Pinto Pereira, Thomas Planté-Bordeneuve, Thomas Planté-Bordeneuve, Antoine Froidure, Antoine Froidure, Valérie Lacroix, Valérie Lacroix, Charles Pilette, Charles Pilette   +16 more
doaj   +2 more sources

A comparative evaluation of collagen in ameloblastoma and oral squamous cell carcinoma using picrosirius red staining with polarizing microscopy and CD44v6 immunoreactivity

Journal of Pharmacy and Bioallied Sciences, 2023
Background: Solid multicystic ameloblastoma (SMA) is a locally aggressive, benign odontogenic tumor of odontogenic origin with greater rate of recurrence.
Sanjay G Thete, Atul Deshmukh, Renu Yadav, Dhirajkumar Umbare, Kanchan N Shinde, Sachin Kandalkar   +5 more
doaj   +1 more source

Qualitative Analysis of Collagen Fibers in Oral Submucous Fibrosis using Picrosirius Red Stain and Polarising Microscope [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Oral Submucous Fibrosis (OSMF) is an oral potentially malignant condition caused predominantly by areca nut chewing. Early recognition with accurate staging of the disease and appropriate treatment planning is of utmost importance to ...
T. Radhika, Preethi Sekaran, Malathi Narasimhan   +2 more
doaj   +1 more source

Picrosirius Red and Polarization Microscopy – A Tool for Gender Differentiation [PDF]

Journal of Clinical and Diagnostic Research, 2017
Introduction: Forensic dentistry is a branch of dentistry which in collaboration with legal profession serves an important role to maintain justice system of a country. Forensic dentists play a major role in identification of an individual. Within the
BK Charan Gowda, Ganganna Kokila, Pillai Arun Gopinathan, Kunigal Shivaprakash Praveen   +3 more
doaj   +1 more source

Histomorphological evaluation of stromal collagen in canine mammary tumours: A study using picrosirius red stain and polarizing microscopy [PDF]

Journal of Veterinary and Animal Sciences, 2023
Mammary gland tumours are considered as the most common neoplasms in sexually intact female dogs. Incidence of mammary tumours, especially the malignant ones are found to be rare in dogs younger than five years of age.
Keerthana Santhosh, S.S. Devi, K.S. Prasanna, B. Dhanush Krishna, Laiju M. Philip   +4 more
doaj   +1 more source