Head and neck cancer diagnosed by a drunken detector

Studies suggest that drunk detectors can pick up head and neck cancer.

The disease accounts for 6% of all cancers worldwide, killing more than 300,000 people annually.

Treatment is most effective in the early stages of tumor growth, but due to the vagueness of the symptoms, the disease is often found as it progresses.

read more: Bee venom “kills breast cancer cells in the laboratory within an hour”

To help pick up the previous case Scientists at Flinders University in Adelaide have developed a device to detect volatile organic compounds – Gas produced by the metabolism of cancer cells or the immune system – during breathing.

When tested on 181 patients with suspected head and neck cancer who were later diagnosed by histological analysis, the DUI detector had an up to 86% chance of accurately detecting the case.

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Head and neck cancer is a general term for more than 30 types of tumors. Like those that affect the larynx, tonsils, and tongue.

Symptoms can be ambiguous and non-specific. For example, oral cancer often causes persistent ulcers, while laryngeal tumors can be faint.

Head and neck cancer is associated with smoking, heavy drinking, and poor oral hygiene.

read more: Brain tumor patient, 32 years old, given weeks to live “still fighting” for 2 years

Human papillomavirus (HPV), a sexually transmitted disease that can spread through oral sex, is said to increase diagnosis among younger age groups.

“We sought to determine the diagnostic accuracy of breath analysis as a non-invasive test to detect head and neck cancer. This may eventually be an easy way to improve treatment outcomes and patient morbidity. “Hmm,” said the scientist.

Watch: The father was diagnosed with breast cancer after finding a lump when his daughter nudged him.

After using a DUI detector, histological analysis shows that two-thirds (66%) of 181 suspicious patients have an early-stage primary tumor (a cancerous mass that has not spread beyond its original site). It became clear.

An additional 58% had local lymph node metastases defined as cancer that invades the lymph nodes.

Results published in the British Journal of Cancer reveal that the DUI detector is 80% sensitive. This represents the ability of the device to correctly identify the sick person.

Its specificity (ability to find unconditional ones) was 86%.

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“Breathe analysis for non-invasive diagnosis of HNSCC [head and neck squamous cell carcinoma] It seems practical and accurate, “the scientists write.

“Future studies should be conducted in a primary care setting to determine the applicability of breath analysis for early detection of HNSCC.”

Co-lead author Dr. Nuwan Dharmawardana said: “With these strong results, we would like to try this method in primary care environments such as GP clinics and further develop its use in the initial screening of HNSCCs in the region.”

See: Sports commentators share cancer stories

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