Definition
ROSE is a technical procedure consisting in giving a rapid (in term of minutes) microscopic evaluation (diagnosis) during the FNA procedure. It is usually performed by cytopathologists or cytotechnicians.
Principle
The main role of ROSE is to provide a rapid diagnosis and to correctly address the tissue obtained during the procedure. In case of tumors, the material is addressed for cytoblock preparation; in case of lymphomas or lymphoproliferative disease, the material is addressed fresh for flow cytometry; in case of an inflammatory process, the material is addressed to microbiology and in case special test/analysis are needed (i.e., immunohistochemistry or next generation sequencing for prognostic/predictive factors), more material is sampled from the lesion (additional passes or enrichment).
Methodology
There is great variability in technical methods for obtaining cells and to manage collected specimens....
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References and Further Reading
Jain, D., et al. (2018). Rapid on-site evaluation of Endobronchial ultrasound-guided Transbronchial needle aspirations for the diagnosis of lung Cancer: A perspective from members of the pulmonary pathology society. Archives of Pathology & Laboratory Medicine, 142(2), 253–262.
Nakajima, T., et al. (2013). Rapid on-site cytologic evaluation during endobronchial ultrasound-guided transbronchial needle aspiration for nodal staging in patients with lung cancer. The Annals of Thoracic Surgery, 95(5), 1695–1699.
Pearson, L. N., Layfield, L. J., & Schmidt, R. L. (2018). Cost-effectiveness of rapid on-site evaluation of the adequacy of FNA cytology samples performed by nonpathologists. Cancer Cytopathology, 126(10), 839–845.
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Bongiovanni, M. (2021). Rapid on Site Evaluation (ROSE). In: van Krieken, J. (eds) Encyclopedia of Pathology. Encyclopedia of Pathology. Springer, Cham. https://doi.org/10.1007/978-3-319-28845-1_5072-1
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DOI: https://doi.org/10.1007/978-3-319-28845-1_5072-1
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Publisher Name: Springer, Cham
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