Determination of oestrogen receptors with monoclonal antibodies in fine needle aspirates of breast carcinoma
نویسندگان
چکیده
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...
متن کاملEnzyme Immunoassay of Estrogen Receptors in Fine Needle Aspirates of Breast Tumors1
Enzyme immunoassay of estrogen receptors (ER-EIA) was compared to radioligand assay (ER-RLA) in fine needle aspirates of breast tumors. Fine needle aspiration is a relatively atraumatic means of harvesting malignant cells from breast tumors. Fine needle aspiration provides a homogeneous suspension (about 90% malignant cells) with a sufficient amount of cellular material (10 to 50 ¿igDNA per sa...
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 کاملEnzyme immunoassay of estrogen receptors in fine needle aspirates of breast tumors.
Enzyme immunoassay of estrogen receptors (ER-EIA) was compared to radioligand assay (ER-RLA) in fine needle aspirates of breast tumors. Fine needle aspiration is a relatively atraumatic means of harvesting malignant cells from breast tumors. Fine needle aspiration provides a homogeneous suspension (about 90% malignant cells) with a sufficient amount of cellular material (10 to 50 micrograms DNA...
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...
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ژورنال
عنوان ژورنال: British Journal of Cancer
سال: 1989
ISSN: 0007-0920,1532-1827
DOI: 10.1038/bjc.1989.86