Automated macrophage counting in DLBCL tissue samples: a ROF filter based approach.

ABSTRACT:

Background

For analysis of the tumor microenvironment in diffuse large B-cell lymphoma (DLBCL) tissue samples, it is desirable to obtain information about counts and distribution of different macrophage subtypes. Until now, macrophage counts are mostly inferred from gene expression analysis of whole tissue sections, providing only indirect information. Direct analysis of immunohistochemically (IHC) fluorescence stained tissue samples is confronted with several difficulties, e.g. high variability of shape and size of target macrophages and strongly inhomogeneous intensity of staining. Consequently, application of commercial software is largely restricted to very rough analysis modes, and most macrophage counts are still obtained by manual counting in microarrays or high power fields

SUBMITTER: Wagner M 

PROVIDER: S-EPMC6600891 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature