PMID: 8978872Dec 1, 1996Paper

Breast carcinoma. Correlations between visual diagnostic criteria for histologic grading and features of image analysis

Analytical and Quantitative Cytology and Histology
H V TuczekG Mähner

Abstract

To investigate the relevance of image analysis for grading breast carcinomas. The results of histologic grading were correlated with 18 features of image analysis, including SD. "Simple" characteristics, like area and perimeter, shape indices, optical density and textural features of nuclei from cancer cells, were analyzed. Hematoxylin-eosin-stained tissue sections of 67 cancer specimens were routinely used for the study. We found statistically significant correlations between overall histologic grading and the sum of its subscores and features of image analysis, especially nuclear area, nuclear perimeter and the diameter of the circumscribing circle (diametercirc), including their SDs. The visually and therefore subjectively assessed subscore of the nuclear pleomorphism of histologic grading significantly correlated with the features of image analysis, like nuclear area, nuclear perimeter, diametercirc, integrated optical density and correlation (and their SDs). There were significant relationships between the absolute numbers of mitoses per 10 high-power fields and nuclear area, nuclear perimeter and diametercirc (and their SDs). We did not observe a significant correlation between the subscore of tubule formation of histolog...Continue Reading

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