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Dynamic telecytologic evaluation of imprint cytology samples from CT-guided lung biopsies: a feasibility study.

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Title: Dynamic telecytologic evaluation of imprint cytology samples from CT-guided lung biopsies: a feasibility study.
Authors: Prosch H (AUTHOR), Hoffmann E (AUTHOR), Bernhardt K (AUTHOR), Schalleschak J (AUTHOR), Schober E (AUTHOR), Rowhani M (AUTHOR), Weber M (AUTHOR), Mostbeck G (AUTHOR), Prosch, Helmut1 (AUTHOR), Hoffmann, Elisabeth (AUTHOR), Bernhardt, Klaus (AUTHOR), Schalleschak, Johann (AUTHOR), Schober, Ewald (AUTHOR), Rowhani, Marcel (AUTHOR), Weber, Michael (AUTHOR), Mostbeck, Gerhard (AUTHOR)
Source: European Radiology. Sep2011, Vol. 21 Issue 9, p1922-1927. 6p.
Abstract: Objective: This study assessed the feasibility of telecytological evaluation of samples from CT-guided lung biopsies using a dynamic telecytological system in which the microscope was operated by personnel from the radiology department at the site of the biopsy and a cytologist off-site diagnosed the biopsy sample.Materials and Methods: 45 imprint samples from CT-guided biopsies of lung lesions were reviewed by two cytologists using a telecytological microscope (Olympus BX51, Tokyo, Japan). The telecytological microscope was operated by one radiologist and one radiology technician. The cytological samples were classified by a cytologist into four categories: benign, malignant, atypical cells of undetermined significance, and non-diagnostic. The results were compared with those of a previous consensus reading of two independent cytologists (gold standard).Results: When the radiologist was operating the microscope, the diagnostic accuracy was 100% as both cytologists came to the correct diagnosis in all samples. When the technician operated the microscope, two diagnoses of cyotologist 1 differed from the gold standard. Thus, the accuracy for the technician was 95.56%.Conclusion: Telecytological evaluation of imprint samples from CT-guided lung biopsies is feasible because it can be performed with high diagnostic accuracy if personnel from the radiology department operate the microscope. [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: Dynamic telecytologic evaluation of imprint cytology samples from CT-guided lung biopsies: a feasibility study.
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  Data: <searchLink fieldCode="AR" term="%22Prosch+H%22">Prosch H</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hoffmann+E%22">Hoffmann E</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bernhardt+K%22">Bernhardt K</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Schalleschak+J%22">Schalleschak J</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Schober+E%22">Schober E</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Rowhani+M%22">Rowhani M</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Weber+M%22">Weber M</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mostbeck+G%22">Mostbeck G</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Prosch%2C+Helmut%22">Prosch, Helmut</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hoffmann%2C+Elisabeth%22">Hoffmann, Elisabeth</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bernhardt%2C+Klaus%22">Bernhardt, Klaus</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Schalleschak%2C+Johann%22">Schalleschak, Johann</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Schober%2C+Ewald%22">Schober, Ewald</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Rowhani%2C+Marcel%22">Rowhani, Marcel</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Weber%2C+Michael%22">Weber, Michael</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mostbeck%2C+Gerhard%22">Mostbeck, Gerhard</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22European+Radiology%22">European Radiology</searchLink>. Sep2011, Vol. 21 Issue 9, p1922-1927. 6p.
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  Data: <bold>Objective: </bold>This study assessed the feasibility of telecytological evaluation of samples from CT-guided lung biopsies using a dynamic telecytological system in which the microscope was operated by personnel from the radiology department at the site of the biopsy and a cytologist off-site diagnosed the biopsy sample.<bold>Materials and Methods: </bold>45 imprint samples from CT-guided biopsies of lung lesions were reviewed by two cytologists using a telecytological microscope (Olympus BX51, Tokyo, Japan). The telecytological microscope was operated by one radiologist and one radiology technician. The cytological samples were classified by a cytologist into four categories: benign, malignant, atypical cells of undetermined significance, and non-diagnostic. The results were compared with those of a previous consensus reading of two independent cytologists (gold standard).<bold>Results: </bold>When the radiologist was operating the microscope, the diagnostic accuracy was 100% as both cytologists came to the correct diagnosis in all samples. When the technician operated the microscope, two diagnoses of cyotologist 1 differed from the gold standard. Thus, the accuracy for the technician was 95.56%.<bold>Conclusion: </bold>Telecytological evaluation of imprint samples from CT-guided lung biopsies is feasible because it can be performed with high diagnostic accuracy if personnel from the radiology department operate the microscope. [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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