Flow cytometric analysis of DNA and nuclear protein in paraffin-embedded tissue
نویسندگان
چکیده
منابع مشابه
Flow Cytometric DNA Analysis and Histopathologic Re-Evaluation of Paraffin Embedded Samples from Hydatidiform Moles and Hydropic Abortions
Background Distinction of hydatidiform moles (HMs) from non-molar abortions and sub-classification of HMs are important for clinical practice; yet, diagnosis based solely on morphology is affected by interobserver variability. The objective of this study was to determine the role of DNA flow cytometry in distinguishing molar from non-molar pregnancies. MaterialsAndMethods This retrospective stu...
متن کاملflow cytometric dna analysis and histopathologic re-evaluation of paraffin embedded samples from hydatidiform moles and hydropic abortions
background: distinction of hydatidiform moles (hms) from non-molar abortions and sub-classification of hms are important for clinical practice; yet, diagnosis based solely on morphology is affected by interobserver variability. the objective of this study was to determine the role of dna flow cytometry in distinguishing molar from non-molar pregnancies. materials and methods: this retrospective...
متن کاملFlow Cytometric DNA Analysis and Histopathologic Re-Evaluation of Paraffin Embedded Samples from Hydatidiform Moles and Hydropic Abortions
BACKGROUND Distinction of hydatidiform moles (HMs) from non-molar abortions and sub-classification of HMs are important for clinical practice; yet, diagnosis based solely on morphology is affected by interobserver variability. The objective of this study was to determine the role of DNA flow cytometry in distinguishing molar from non-molar pregnancies. MATERIALS AND METHODS This retrospective...
متن کاملLaser scanning cytometry can complement the flow cytometric DNA analysis in paraffin-embedded cancer samples: a paradigmatic case.
Archival studies on paraffin-embedded tumor samples are often complicated by difficulty obtaining a reliable diploid DNA standard. Nontumor cells, e.g., inflammatory and stromal cells, most often found interspersed among tumor cells, would represent a solution to this problem. Unfortunately, there is an inherent difficulty to positively identifying tumor cells in paraffin-embedded specimens. Us...
متن کاملFlow cytometric sorting of paraffin-embedded tumor tissues considerably improves molecular genetic analysis.
The characterization of genetic aberrations in paraffin-embedded tumor material is impaired by contaminating normal cells. In the present study on the genetic causes of loss of HLA expression in diffuse large B-cell lymphoma (DLBCL), we compared the efficacy of microdissection with flow cytometric sorting of tumor cells. Single-cell suspensions from paraffin-embedded material of 5 DLBCL cases w...
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ژورنال
عنوان ژورنال: Cytometry
سال: 1993
ISSN: 0196-4763,1097-0320
DOI: 10.1002/cyto.990140213