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Relationship between histologic thickness of tongue carcinoma and thickness estimated from preoperative MRI.

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Title: Relationship between histologic thickness of tongue carcinoma and thickness estimated from preoperative MRI.
Authors: Preda, Lorenzo1 lorenzo.preda@ieo.it, Chiesa, Fausto2, Calabrese, Luca2, Latronico, Antuono1, Bruschini, Roberto2, Leon, Maria E.3, Renne, Giuseppe4, Bellomi, Massimo1,5
Source: European Radiology. Oct2006, Vol. 16 Issue 10, p2242-2248. 7p.
Subjects: Tongue cancer, Magnetic resonance imaging, Medical imaging systems, Cancer patients, Diagnostic imaging, Tumors, Neck surgery, Nonparametric statistics, Squamous cell carcinoma, Tumor classification, Tongue tumors, Contrast media, Retrospective studies
Abstract: Several studies have shown that the thickness of tongue carcinoma is related to prognosis and to the likelihood of cervical node metastases. We investigated whether preoperative estimates of tumor thickness and volume, as determined from magnetic resonance imaging (MRI), correlated with histologic thickness and might therefore predict the presence of neck metastases. We assessed relationships between histologic tumor thickness and MRI tumor thickness and volume in a retrospective series of 33 patients with squamous cell carcinoma of the tongue. Thicknesses were determined by direct measurement and by considering corrections for ulceration or tumor vegetation (reconstructed thickness). Relationships between MRI thickness and the presence or absence of homolateral and contralateral nodal metastases were also investigated. We found that MRI thicknesses correlated strongly and directly with histologic tumor thicknesses, although mean MRI thicknesses were significantly greater than histologic thicknesses. MRI thicknesses were significantly greater in patients with contralateral neck involvement than in those with no neck involvement. We conclude that MRI provides an accurate and reproducible means of estimating the thickness of tongue carcinomas, paving the way for further studies on more extensive series of patients to determine whether preoperatively determined MRI thickness can reliably predict homolateral and bilateral neck involvement. [ABSTRACT FROM AUTHOR]
Copyright of European Radiology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Relationship between histologic thickness of tongue carcinoma and thickness estimated from preoperative MRI.
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  Data: <searchLink fieldCode="AR" term="%22Preda%2C+Lorenzo%22">Preda, Lorenzo</searchLink><relatesTo>1</relatesTo><i> lorenzo.preda@ieo.it</i><br /><searchLink fieldCode="AR" term="%22Chiesa%2C+Fausto%22">Chiesa, Fausto</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Calabrese%2C+Luca%22">Calabrese, Luca</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Latronico%2C+Antuono%22">Latronico, Antuono</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Bruschini%2C+Roberto%22">Bruschini, Roberto</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Leon%2C+Maria+E%2E%22">Leon, Maria E.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Renne%2C+Giuseppe%22">Renne, Giuseppe</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Bellomi%2C+Massimo%22">Bellomi, Massimo</searchLink><relatesTo>1,5</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22European+Radiology%22">European Radiology</searchLink>. Oct2006, Vol. 16 Issue 10, p2242-2248. 7p.
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  Data: <searchLink fieldCode="DE" term="%22Tongue+cancer%22">Tongue cancer</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetic+resonance+imaging%22">Magnetic resonance imaging</searchLink><br /><searchLink fieldCode="DE" term="%22Medical+imaging+systems%22">Medical imaging systems</searchLink><br /><searchLink fieldCode="DE" term="%22Cancer+patients%22">Cancer patients</searchLink><br /><searchLink fieldCode="DE" term="%22Diagnostic+imaging%22">Diagnostic imaging</searchLink><br /><searchLink fieldCode="DE" term="%22Tumors%22">Tumors</searchLink><br /><searchLink fieldCode="DE" term="%22Neck+surgery%22">Neck surgery</searchLink><br /><searchLink fieldCode="DE" term="%22Nonparametric+statistics%22">Nonparametric statistics</searchLink><br /><searchLink fieldCode="DE" term="%22Squamous+cell+carcinoma%22">Squamous cell carcinoma</searchLink><br /><searchLink fieldCode="DE" term="%22Tumor+classification%22">Tumor classification</searchLink><br /><searchLink fieldCode="DE" term="%22Tongue+tumors%22">Tongue tumors</searchLink><br /><searchLink fieldCode="DE" term="%22Contrast+media%22">Contrast media</searchLink><br /><searchLink fieldCode="DE" term="%22Retrospective+studies%22">Retrospective studies</searchLink>
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  Data: Several studies have shown that the thickness of tongue carcinoma is related to prognosis and to the likelihood of cervical node metastases. We investigated whether preoperative estimates of tumor thickness and volume, as determined from magnetic resonance imaging (MRI), correlated with histologic thickness and might therefore predict the presence of neck metastases. We assessed relationships between histologic tumor thickness and MRI tumor thickness and volume in a retrospective series of 33 patients with squamous cell carcinoma of the tongue. Thicknesses were determined by direct measurement and by considering corrections for ulceration or tumor vegetation (reconstructed thickness). Relationships between MRI thickness and the presence or absence of homolateral and contralateral nodal metastases were also investigated. We found that MRI thicknesses correlated strongly and directly with histologic tumor thicknesses, although mean MRI thicknesses were significantly greater than histologic thicknesses. MRI thicknesses were significantly greater in patients with contralateral neck involvement than in those with no neck involvement. We conclude that MRI provides an accurate and reproducible means of estimating the thickness of tongue carcinomas, paving the way for further studies on more extensive series of patients to determine whether preoperatively determined MRI thickness can reliably predict homolateral and bilateral neck involvement. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of European Radiology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1007/s00330-006-0263-9
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        Type: general
      – SubjectFull: Magnetic resonance imaging
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      – SubjectFull: Medical imaging systems
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