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An official publication of the Middle-Eastern Association for Cancer Research
Clinical Cancer Investigation Journal
ISSN Print: 2278-1668, Online: 2278-0513
ARTICLE
Year: 2015   |   Volume: 4   |   Issue: 5   |   Page: 595-602     View issue

Color Doppler ultrasonography in oral squamous cell carcinoma: Making ultrasonography more meaningful


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Abstract

Background: Although color Doppler ultrasonography (CD-USG) is useful in the diagnosis of various diseases of the head and neck, flow signals in the malignant oral tumors are less studied; hence, the present study was designed to study the usefulness of CD-USG in quantifying oral squamous cell carcinoma (OSCC) vascularization and in determining the hemodynamic parameters by spectral analysis obtained during CD-USG procedure. Aims: To study the usefulness of CD-USG in mapping OSCC of buccal mucosa, tongue, and lip. Materials and Methods: This was a case-control study, conducted among 60 subjects aged 20–70 years. Group A consisted of 30 cases of OSCC of buccal mucosa, tongue, and lip while Group B consisted of 30 controls. CD-USG investigation of each mass was carried out. The spectral waveform (time-velocity Doppler spectrum) of flow signal was analyzed for the pulsatility index, resistivity index (RI), peak systolic velocity (PSV) (m/s), and end diastolic velocity (EDV) (m/s). All patients had real-time, gray-scale sonography and CD-USG with spectral wave analysis. Results: In this study, the mean value for RI in patients with malignancy was 0.40 ± 0.14 whereas for healthy subjects, it was 0.83 ± 0.07. Mean value for PI in patients with malignancy was 0.86 ± 0.20 whereas for healthy subjects, it was 2.61 ± 0.77. In the present study, the mean PSV in malignant masses was 31.72 ± 13.48 whereas for healthy subjects, it was 43.87 ± 20.95, and the EDV in malignant masses was 10.33 ± 5.21 whereas for healthy subjects, it was 7.07 ± 3.44. Conclusion: The said Doppler indices were shown to be sensitive as well as specific for the diagnosis of malignant oral tumors. Although CD-USG cannot replace histopathological procedures, it plays a definite role as an adjunct to the clinical evaluation of OSCC cases.

Cite this article
Vancouver
Gandhi R, Nayyar A, Bhowate R, Gandhi S, Dongerwar G. Color Doppler ultrasonography in oral squamous cell carcinoma: Making ultrasonography more meaningful. Clin Cancer Investig J. 2015;4(5):595-602. https://doi.org/10.4103/2278-0513.164723
APA
Gandhi, R., Nayyar, A., Bhowate, R., Gandhi, S., & Dongerwar, G. (2015). Color Doppler ultrasonography in oral squamous cell carcinoma: Making ultrasonography more meaningful. Clinical Cancer Investigation Journal, 4(5), 595-602. https://doi.org/10.4103/2278-0513.164723

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ISSN Print: 2278-1668, Online: 2278-0513