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4. Re: An Integrated Multi-Omics Analysis Identifies Prognostic Molecular Subtypes of Non-Muscle Invasive Bladder Cancer : Editorial Comment

Author

Lindskrog, S. , V, Prip, F., Lamy, P., Taber, A., Groeneveld, C. S., Birkenkamp-Demtroder, K., Jensen, J. B., Strandgaard, T., Nordentoft, I, Christensen, E., Sokac, M., Birkbak, N. J., Maretty, L., Hermann, G. G., Petersen, A. C., Weyerer, V, Grimm, M-O, Horstmann, M., Sjodahl, G., Hoglund, M., Steiniche, T., Mogensen, K., de Reynies, A., Nawroth, R., Jordan, B., Lin, X., Dragicevic, D., Ward, D. G., Goel, A., Hurst, C. D., Raman, J. D., Warrick, J. , I, Segersten, Ulrika, Sikic, D., van Kessel, K. E. M., Maurer, T., Meeks, J. J., DeGraff, D. J., Bryan, R. T., Knowles, M. A., Simic, T., Hartmann, A., Zwarthoff, E. C., Malmstrom, P-O, Malats, N., Real, F. X., Dyrskjot, L., Lindskrog, S. , V, Prip, F., Lamy, P., Taber, A., Groeneveld, C. S., Birkenkamp-Demtroder, K., Jensen, J. B., Strandgaard, T., Nordentoft, I, Christensen, E., Sokac, M., Birkbak, N. J., Maretty, L., Hermann, G. G., Petersen, A. C., Weyerer, V, Grimm, M-O, Horstmann, M., Sjodahl, G., Hoglund, M., Steiniche, T., Mogensen, K., de Reynies, A., Nawroth, R., Jordan, B., Lin, X., Dragicevic, D., Ward, D. G., Goel, A., Hurst, C. D., Raman, J. D., Warrick, J. , I, Segersten, Ulrika, Sikic, D., van Kessel, K. E. M., Maurer, T., Meeks, J. J., DeGraff, D. J., Bryan, R. T., Knowles, M. A., Simic, T., Hartmann, A., Zwarthoff, E. C., Malmstrom, P-O, Malats, N., Real, F. X., and Dyrskjot, L.

Published
2022

12. Molecular Correlates of Cisplatin-based Chemotherapy Response in Muscle Invasive Bladder Cancer by Integrated Multi-omics Analysis

Author

Taber, A, primary, Christensen, E, additional, Lamy, P, additional, Nordentoft, I, additional, Prip, FF, additional, Lindskrog, CV, additional, Birkenkamp-Demtröder, K, additional, Okholm, TLH, additional, Knudsen, M, additional, Pedersen, JS, additional, Steiniche, T, additional, Agerbæk, M, additional, Jensen, JB, additional, and Dyrskjøt, L, additional

Published
2020
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27. 1006P PD-L1, tumor mutational burden, and overall survival among patients undergoing surgical treatment for hepatocellular carcinoma prior to systemic therapy

Author

Steiniche, T., primary, Marsico, M.A., additional, Siegel, A.B., additional, Gronbaek, H., additional, Ha, S., additional, Hong, J.Y., additional, Paik, Y-H., additional, Georgsen, J., additional, Pommergaard, H-C.L., additional, Ladekarl, M., additional, Webber, A., additional, Liu, X., additional, Kachurak, A., additional, Skaarup, K., additional, Lee, J., additional, and Lim, H.Y., additional

Published
2020
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36. The Red Man syndrome

Author

Deleuran, M, Rasmussen, M, Steiniche, T, and Thestrup-Pedersen, K

Published
2002

42. Programmed death-ligand 1 (PD-L1) expression and HPV-associated p16 in oropharyngeal squamous cell carcinoma (OSCC) treated with primary curative radiotherapy (RT)

Author

Steiniche, T., primary, Eriksen, J.G., additional, Lilja-Fischer, J.K., additional, Georgsen, J., additional, Vo, P.-T., additional, Busch-Sørensen, M., additional, Chirovsky, D.R., additional, Cheng, J., additional, Aurora-Garg, D., additional, Swaby, R., additional, and Overgaard, J., additional

Published
2018
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48. PD-L1 expression and survival among melanoma patients treated with standard immunotherapy or chemotherapy

Author

Steiniche, T, Vestergaard Danielsen, A, Wang, Z, Feng, Y, Switten Nielsen, P, Bastholt, L, Schmidt, H, Svane, I M, Dolled-Filhart, M, Emancipator, K, Weiner, R, Busch-Sørensen, M, Zhou, W, Steiniche, T, Vestergaard Danielsen, A, Wang, Z, Feng, Y, Switten Nielsen, P, Bastholt, L, Schmidt, H, Svane, I M, Dolled-Filhart, M, Emancipator, K, Weiner, R, Busch-Sørensen, M, and Zhou, W

Published
2017

49. Automated Quantification Of Proliferation With Automated Hot-Spot Selection In Phosphohistone H3/Mart1 Dual-Stained Melanomas : PS02.06 | ePoster Session II

Author

Nielsen, P. S., Riber-Hansen, R., Schmidt, H., and Steiniche, T.

Abstract

INTRODUCtIOn / BACKGROUND: Staging of melanoma includes quantification of a pro- liferation index, i.e., presumed melanocytic mitoses of H&E stains are counted manually in hot spots. Yet, its reproducibility and prognostic impact increases by im- munohistochemical dual staining for phosphohistone H3 (PHH3) and MART1, which also may enable fully automated quantification by image analysis. AIMS: To ensure manageable workloads and repeatable measurements in modern pathology, the study aimed to present an automated quantification of proliferation with automated hot-spot selection in PHH3/MART1- stained melanomas. METHODS: Formalin-fixed, paraffin-embedded tissue from 153 consecutive stage I/II melanoma patients was immuno- histochemically dual-stained for PHH3 and MART1, and whole slide images were captured. An algorithm that automatically detects the number of PHH3/MART1-pos- itive cells was developed using commercial software. In preprocessing, the intensity band of the HSI color model and color deconvolution including a standard deviation filter highlighted PHH3 positivity. Threshold- ing functions classified the image into brown PHH3, red MART1, and blue hematoxylin. Finally, postprocessing al- gorithms pinpointed PHH3/MART1-positive cells based on size, MART1 surrounding, color intensity, and nuclearirregularity. Based on the labels of image analysis, a hot spot was automatically selected by a processing step where circles that detect PHH3/MART1-positive cells produce a heat map according to their cluster. The number of PHH3/MART1-positive cells was counted both automatically and manually in the global tumor area and in a manually and automatically selected hot spot, i.e., a fixed 1-mm2 square. RESULTS: The mean difference between manual and automated global counts was 2.9 cells/mm2 (P = 0.0071) and 0.23 cells per hot spot (P = 0.96) for automated counts in manually and automatically selected hot spots. In 77% of cases, manual and automated hot spots overlapped. Fully manual hot-spot counts yielded the highest prog- nostic performance with an adjusted hazard ratio of 5.5 (95% CI, 1.3–24, P = 0.024) as opposed to 1.3 (95% CI, 0.61–2.9, P = 0.47) for automated counts with automated hot spots. In conclusion, the automated index and auto- mated hot-spot selection were highly correlated to their manual counterpart, but altogether their prognostic impact was noticeably reduced. Because correct rec- ognition of only one PHH3/MART1-positive cell seems important, extremely high sensitivity and specificity of the algorithm is required for prognostic purposes. The automated analysis may thus still aid and improve the pathologists’ detection of mitoses in melanoma and possibly be useful in other malignancies and future research studies.

Published
2016

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