Image cytometry DNA ploidy correlates with histological subtypes in endometrial carcinomas
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چکیده
منابع مشابه
Nuclear pores and DNA ploidy in human bladder carcinomas.
The number of nuclear pores per sq micron was determined on the freeze-fractured nuclei of 20 human bladder tumors and five control samples of normal bladder epithelium. Measurements of the nuclear surface and volume were also performed, and the mean number of pores per nucleus and the ratio of pore to volume were calculated. The DNA distribution pattern on the same samples was determined by fl...
متن کاملCorrelation of Grade of Urothelial Cell Carcinomas and DNA Histogram Features Assessed by Flow Cytometry and Automated Image Cytometry
OBJECTIVE To analyse how DNA ploidy and S-phase fraction (SPF) by flow cytometry (FCM) and an optimised fully automatic DNA image cytometer (ICM) correlate with grade in TaT1 urothelial cell carcinomas (UC) of the urinary bladder. MATERIALS AND METHODS Two-hundred-and twenty-eight consensus cases were analysed. Single cell suspensions were stained (DAPI for FCM, Feulgen for ICM). There was en...
متن کاملDNA ploidy pattern in choroidal melanoma: correlation with survival. A flow cytometry study on archival material.
BACKGROUND/AIMS Paraffin embedded samples have provided an important source of material for retrospective cytofluorimetric studies, useful in establishing the predictive value of DNA content measurements. The aim of this study was to investigate the incidence and type of aneuploidy in choroidal malignant melanomas (CMM) and the significance in the clinical outcome (median follow up 55 months). ...
متن کاملEndometrial stromal sarcoma in combination with mixed type endometrial carcinomas
RATIONALE Endometrial stromal sarcoma (ESS) is rare, representing only approximately 0.2% of all uterine malignancies. Mixed type endometrial carcinomas (MT-ECs) are rare tumors with both type I and II features, and are difficult to diagnose. Cases of ESS and MT-ECs coexisting in the same patient are extremely rare. This study aimed to describe a case of ESS in combination with MT-ECs in a 47-y...
متن کاملStage B Prostate Cancer: Correlation of DNA Ploidy Analysis With Histological and Clinical Parameters.
BACKGROUND: The ability to accurately predict tumor behavior and patient survival is a problem in managing patients with prostate cancer. Prognostic variables in predicting death from tumor include prostate-specific antigen (PSA) level, histological grade, and clinical stage. Observer subjectivity is inherent in determining grade and stage; thus, criteria that are more objective are needed to i...
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ژورنال
عنوان ژورنال: Modern Pathology
سال: 2006
ISSN: 0893-3952,1530-0285
DOI: 10.1038/modpathol.3800641