منابع مشابه
Computerized Diagnosis of Breast Fine-Needle Aspirates
The goal of this work is to determine the accuracy of computer-based image analysis in diagnosing breast fine-needle aspirates (FNA). On 192 FNAs, the computerbased diagnostic accuracy was 97.9%. This is consistent with the 97.5% accuracy projected by machine learning methods during the initial training in 1994 with 569 FNAs. One of the attributes of this system is the rendering of a value that...
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ated colon cancer, the 5 mm after iv. injection 10.4 nmol/breast fluid sample with a mea@i of 2.04 ±2.86 for 11 randomly selected specimens. As th4'e are 100 nmol of histidine normally present in the top ag4' used in the Ames test, our values averaged only 2% and n@tmore than I 0% of increased histidine. We found that to incr@asethe number of spontaneous nevertant mutations above @heaverage va...
متن کاملAtypia in fine needle aspirates of breast lesions.
BACKGROUND The atypical category is controversial in fine needle aspiration cytology (FNAC) of the breast; most are benign, but a significant number are malignant. To date, no morphological criterion has been found to be consistent in predicting malignancy. AIMS To evaluate specific cytological parameters and assess their usefulness in predicting histological outcome in a cohort of atypical b...
متن کاملUltrastructural analysis of fine needle aspirates from benign breast lesions.
Thirty six fine needle aspirates from various types of benign breast lesions were examined by electron microscopy and correlated with their cytological appearances. In all cases the parenchyma consisted of clumps of cohesive cells with the ultrastructural features of epithelial cells. In many cases, particularly from fibroadenomas, the parenchyma consisted of single layers of polarised epitheli...
متن کاملBreast Carcinoma Aspirates: a Study on Cytological Grading
189 BREAST CARCINOMA ASPIRATES: A STUDY ON CYTOLOGICAL GRADING *Subhashish Das, Kalyani and Harendra Kumar Department of Pathology; Sri Devaraj Urs Medical College, Tamaka, Kolar *Author for Correspondence ABSTRACT Cytological nuclear grading is one of the most important prognostic factors that should be considered in the study of breast cancer. The aim was to study the importance of the nuclea...
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ژورنال
عنوان ژورنال: Journal of Cancer Research and Therapeutics
سال: 2015
ISSN: 0973-1482
DOI: 10.4103/0973-1482.146138