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The application of cluster analysis to glomerular histopathology

✍ Scribed by G. Zajicek; Ch. Maayan; E. Rosenmann

Publisher: Elsevier Science
Year: 1977
Tongue: English
Weight: 516 KB
Volume: 10
Category: Article
ISSN: 0010-4809
DOI: 10.1016/0010-4809(77)90022-2

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✦ Synopsis

One-hundred-forty-three histopathological sections comprising 19 glomerulopathies have been scanned for 78 variables. These were then summarized in a 78 component vector "V" in which the presence of the variable is marked by a "1" while its absence by a "0." The unweighted pair-groups method using arithmetic averages (UPGMA) served as the clustering strategy. By utilizing only variables observed in all cases of a glomerulopathy, a classification matching that of the pathologist could be achieved. * Part of this work was done in partial fulfillment of requirements for an M. D. degree of the

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