We use cookies to understand how you use our site and to improve your experience. This includes personalizing content and advertising. To learn more, click here. By continuing to use our site, you accept our use of cookies. Cookie Policy.

Features Partner Sites Information LinkXpress
Sign In
Advertise with Us
RANDOX LABORATORIES

Download Mobile App




Non-Invasive Diagnostic Test Improves Detection of Oral Cancer

By LabMedica International staff writers
Posted on 04 Apr 2023
Print article
Image: PANDORA is a non-invasive diagnostic test developed for detecting oral cancer (Photo courtesy of Pexels)
Image: PANDORA is a non-invasive diagnostic test developed for detecting oral cancer (Photo courtesy of Pexels)

Oral squamous cell carcinoma (OSCC) is a highly prevalent type of cancer that affects the lining of the mouth and throat, and is strongly associated with lifestyle factors such as smoking, alcohol use, or poor oral hygiene. Symptoms of OSCC include persistent mouth sores, difficulty swallowing, and changes in speech. The disease can be successfully treated if detected early, but prognosis is poor if diagnosed at a late stage. Oral epithelial dysplasia (OED) is a precursor condition to OSCC, in which the lining of the mouth shows abnormal changes in shape, size, and arrangement due to lifestyle factors such as smoking or alcohol use. OED can progress to oral cancer if not detected and treated early. With more than three hundred thousand people worldwide being diagnosed with oral cancer, the mortality rate of around 50% is alarming, indicating a lack of effective tools for early detection.

Now, scientists at the University of Surrey (Guildford, UK) have developed PANDORA, a proof-of-concept test that demonstrated over 92% accuracy in identifying patients with OSCC and over 80% accuracy in detecting pre-cancer or OED. The study involved taking cell samples from a test group of 40 people with OSCC and OED, as well as 79 people without cancer, including those with other benign lesions. The DEPtech 3DEP analyzer, with a unique set-up protocol, was utilized to measure and analyze the patient's cells. Since samples can be obtained at a dentist's office and sent for analysis via post, the test can be used in primary care to identify patients requiring specialist care.

“Over three hundred thousand people are diagnosed with oral cancer worldwide – a disease with an alarming mortality rate of around 50%,” said Dr. Fatima Labeed, co-author of the study and Senior Lecturer in Human Biology from the University of Surrey. “This suggests that the scientific community doesn't have the tools available to identify oral cancer early enough, and we hope that PANDORA paves the way for more effective clinical diagnostic tools for this terrible disease.”

Related Links:
University of Surrey

Platinum Member
COVID-19 Rapid Test
OSOM COVID-19 Antigen Rapid Test
Magnetic Bead Separation Modules
MAG and HEATMAG
Anti-Cyclic Citrullinated Peptide Test
GPP-100 Anti-CCP Kit
Gold Member
Xylazine Immunoassay Test
Xylazine ELISA

Print article

Channels

Clinical Chemistry

view channel
Image: The 3D printed miniature ionizer is a key component of a mass spectrometer (Photo courtesy of MIT)

3D Printed Point-Of-Care Mass Spectrometer Outperforms State-Of-The-Art Models

Mass spectrometry is a precise technique for identifying the chemical components of a sample and has significant potential for monitoring chronic illness health states, such as measuring hormone levels... Read more

Molecular Diagnostics

view channel
Image: A blood test could predict lung cancer risk more accurately and reduce the number of required scans (Photo courtesy of 123RF)

Blood Test Accurately Predicts Lung Cancer Risk and Reduces Need for Scans

Lung cancer is extremely hard to detect early due to the limitations of current screening technologies, which are costly, sometimes inaccurate, and less commonly endorsed by healthcare professionals compared... Read more

Hematology

view channel
Image: The CAPILLARYS 3 DBS devices have received U.S. FDA 510(k) clearance (Photo courtesy of Sebia)

Next Generation Instrument Screens for Hemoglobin Disorders in Newborns

Hemoglobinopathies, the most widespread inherited conditions globally, affect about 7% of the population as carriers, with 2.7% of newborns being born with these conditions. The spectrum of clinical manifestations... Read more

Immunology

view channel
Image: Exosomes can be a promising biomarker for cellular rejection after organ transplant (Photo courtesy of Nicolas Primola/Shutterstock)

Diagnostic Blood Test for Cellular Rejection after Organ Transplant Could Replace Surgical Biopsies

Transplanted organs constantly face the risk of being rejected by the recipient's immune system which differentiates self from non-self using T cells and B cells. T cells are commonly associated with acute... Read more

Microbiology

view channel
Image: The real-time multiplex PCR test is set to revolutionize early sepsis detection (Photo courtesy of Shutterstock)

1 Hour, Direct-From-Blood Multiplex PCR Test Identifies 95% of Sepsis-Causing Pathogens

Sepsis contributes to one in every three hospital deaths in the US, and globally, septic shock carries a mortality rate of 30-40%. Diagnosing sepsis early is challenging due to its non-specific symptoms... Read more
Copyright © 2000-2024 Globetech Media. All rights reserved.