Protocol to evaluate clinical tumor tissue sample for genetic studies

DOI: https://doi.org/10.29296/24999490-2021-02-01

A.M. Borbat(1), I.V. Yatsenko(2) 1-Burnasyan Federal Medical Biophysical Center of the Federal Medical Biological Agency, Zhivopisnaya street, 46, Moscow, 123098, Russian Federation; 2-Oncology Diagnostics Atlas LLC, Malaya Nilitskaya street, 31, Moscow, 212069, Russian Federation E-mail: ine.leto@yandex.ru

The article represents a literature review on the molecular genetic methods with routine histological material for clinical purposes within oncology service. The protocol to evaluate the quality of tumor tissue samples for molecular genetic studies is proposed. The protocol includes a sample identification section, a descriptive section containing tumor tissue evaluation, necrosis within a sample, background tissue and tissue artifacts, summary, and graphical schema of the slide to measure tissue area. The protocol is accessible for download as a pdf file. The protocol should improve the standardization of the procedure and communication between laboratory departments and increase the quality of medical service.
Keywords: 
histology, molecular genetics, quality evaluation, tumor nuclei count, tumor tissue area

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