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Application of an electronic nose in the diagnosis of head and neck cancer
Author(s) -
Leunis Nicoline,
Boumans MarieLouise,
Kremer Bernd,
Din Sinh,
Stobberingh Ellen,
Kessels Alfons G. H.,
Kross Kenneth W.
Publication year - 2014
Publication title -
the laryngoscope
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.181
H-Index - 148
eISSN - 1531-4995
pISSN - 0023-852X
DOI - 10.1002/lary.24463
Subject(s) - nose , medicine , electronic nose , head and neck squamous cell carcinoma , cancer , outpatient clinic , head and neck cancer , oncology , surgery , psychology , neuroscience
Objectives/Hypothesis Electronic nose (E‐nose) technology has various applications such as the monitoring of air quality and the detection of explosive and chemical agents. We studied the diagnostic accuracy of volatile organic compounds (VOC) pattern analysis in exhaled breath by means of an E‐nose in patients with head and neck squamous cell carcinoma (HNSCC). Study Design Cohort study. Exhaled breath samples from patients with HNSCC were analyzed by using an E‐Nose. Methods Thirty‐six patients diagnosed with HNSCC exhaled into a 5‐litre Tedlar bag. The control group consisted of 23 patients visiting the outpatient clinic for other (benign) conditions. Air samples were analyzed using an E‐nose. Results Logistic regression showed a significant difference ( P < 0.05) in VOC resistance patterns between patients diagnosed with HNSCC and the control group, with a sensitivity of 90% and a corresponding specificity of 80%. Conclusions E‐nose application holds a promising potential for application in the diagnosis of HNSCC due to its rapid, simple, and noninvasive nature. Level of Evidence 3b. Laryngoscope , 124:1377–1381, 2014