Results 1 to 10 of about 529,712 (212)

Quantitative Ex Vivo MRI Changes due to Progressive Formalin Fixation in Whole Human Brain Specimens: Longitudinal Characterization of Diffusion, Relaxometry, and Myelin Water Fraction Measurements at 3T

open access: yesFrontiers in Medicine, 2018
PurposePostmortem MRI can be used to reveal important pathologies and establish radiology–pathology correlations. However, quantitative MRI values are altered by tissue fixation.
Anwar S. Shatil   +11 more
doaj   +2 more sources

Evaluation of Diagnostic Value of Sediment Cytology in Oral Malignant and Oral Potentially Malignant Disorders [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2021
Introduction: Globally, highest prevalence of oral cancer has been observed in Indian subcontinent due to exposure to carcinogens such as betel nut extracts, smoking and chewing form of tobacco.
Shreyas N Shah   +3 more
doaj   +1 more source

Effects of Thirty-Day Exposure of Quails (Coturnix Coturnix) to Formalin Vapor on Biochemical, Immunological, and Histological Features of Liver and Kidney [PDF]

open access: yesAsia Pacific Journal of Medical Toxicology, 2023
Background: Formalin is a highly toxic chemical that causes tissue damage. Formalin is metabolized by the liver and erythrocytes and excreted via the urinary and digestive tracts. This passage may propose toxicity in these systems.
Eman Albaghdady   +2 more
doaj   +1 more source

Progress in multidisciplinary treatment of hemorrhagic radiation proctitis

open access: yesAnnals of Oncology Research and Therapy, 2022
With the development and wide application of radiotherapy technology, the incidence of radiation proctitis (RP) caused by radiotherapy for pelvic malignant tumors tends to increase, especially the treatment of hemorrhagic RP (HRP) is very difficult ...
Qiulian Li, Guangjie Liao
doaj   +1 more source

Evaluation of analgesic and anti-inflammatory activity of ethanolic extract of Enhydra fluctuans on male wistar rats

open access: yesJournal of Applied Pharmaceutical Research, 2021
Enhydra fluctuations an edible semi-aquatic vegetable plant are widely used in the traditional system of medicine. Ethanolic extract of Enhydra fluctuans was screened for analgesic & anti-inflammatory activity. Analgesic activity was evaluated by the hot
Kishor Kumar Roy   +4 more
doaj   +1 more source

Formalin or not formalin; that is the question [PDF]

open access: yesJournal of Clinical Pathology, 2001
We have all faced the dilemma. The laboratory receives a universal container in which a tissue sample is immersed in a clear liquid. The tissue is still pink and blood stained. So has the sample been placed in saline in error or is it in formalin and simply …
D, Grehan, M, McDermott
openaire   +2 more sources

The mutational signatures of formalin fixation on the human genome

open access: yesNature Communications, 2021
Clinical archives of patient material near-exclusively consist of formalin-fixed and paraffin-embedded (FFPE) blocks. The ability to precisely characterise mutational signatures from FFPE-derived DNA has tremendous translational potential.
Qingli Guo   +5 more
semanticscholar   +1 more source

Analgesic Effect of Combined Therapy with the Japanese Herbal Medicine “Yokukansan” and Electroacupuncture in Rats with Acute Inflammatory Pain

open access: yesMedicines, 2021
Background: Japanese herbal medicine, called Kampo medicine, and acupuncture are mainly used in Japanese traditional medicine. In this experiment, the analgesic effect of Yokukansan (YKS) alone and a combination of YKS and electroacupuncture (EA) on ...
Nachi Ebihara   +9 more
doaj   +1 more source

Unlocking inaccessible historical genomes preserved in formalin

open access: yesbioRxiv, 2021
Background Museum specimens represent an unparalleled record of historical genomic data. However, the wide-spread practice of formalin preservation has thus far impeded genomic analysis of a large proportion of specimens.
Erin E. Hahn   +5 more
semanticscholar   +1 more source

Higher PD-L1 Immunohistochemical Detection Signal in Frozen Compared to Matched Paraffin-Embedded Formalin-Fixed Tissues

open access: yesAntibodies, 2021
Purpose: Response to anti-PD-L1/PD-1 immunotherapy correlates with PD-L1 expression in breast cancer. However, the prevalence of PD-L1 positive breast cancer is variable, which could be due to differences in the population/cohort of patients tested or ...
Hazem Ghebeh   +8 more
doaj   +1 more source

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