نتایج جستجو برای: nuclear morphometry
تعداد نتایج: 245561 فیلتر نتایج به سال:
Morphometric techniques were applied to cytocentrifuge smears from 27 patients with histologically confirmed follicular non-Hodgkin's lymphoma to determine the usefulness of this method in diagnosis. Analysis of quantitative data confirmed that most subtypes were classified correctly on the basis of the proportion of large cells, small cleaved, and large non-cleaved cells, and nuclear, nucleola...
Background: Oral mucosa of cigarette and hookah users is more susceptible for malignant changes, so the purpose of this study is to assess the impact of cigarette and hookah on morphometry features of oral mucosa. Methods: In this Historical Cohort study, Cytological smears prepared from three regions of oral mucosa (Buccal mucosa, lateral border of tongue and floor of the mouth) in 4...
BACKGROUND Fine needle aspiration cytology (FNAC) is a reliable and reproducible diagnostic technique for thyroid lesions with certain limitations. Computed morphometric methods have been introduced with a view to improve the diagnostic yield of thyroid aspirates. However, a review of the existing literature revealed conflicting reports regarding morphometric parameters in thyroid neoplasms. ...
OBJECTIVES To assess the prognostic value of flow cytometry and nuclear morphometry in prostate cancer after androgen deprivation treatment. METHODS A total of 127 patients with a prostate cancer diagnosis who had undergone androgen suppression were retrospectively studied. The DNA content by flow cytometry and nuclear morphometry was studied from biopsy specimens. In the patients with Stage ...
BACKGROUND Grading schemes for breast cancer diagnosis are predominantly based on pathologists' qualitative assessment of altered nuclear structure from 2D brightfield microscopy images. However, cells are three-dimensional (3D) objects with features that are inherently 3D and thus poorly characterized in 2D. Our goal is to quantitatively characterize nuclear structure in 3D, assess its variati...
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