title: The accuracy of mammography: an analysis of 655 histologically verified cases.
abstract: The accuracy of the mammography was studied on 655 breasts which were investigated and biopsied or treated surgically shortly afterward. The mammography reports were classified according to the confidence level of the statements. In 279 cases the mammography was interpreted as positive for malignancy. A total of 224 malignant tumors were found. In 30 cases the malignant lesion was missed on the mammograms. The diagnoses made with a high degree of certainty were correct in 90% of the cases. The sensitivity of the mammography was 86.6% at a specificity of 80.7% for malignant tumors. The value of mammography for the diagnosis of chronic mastopathy could not be determined objectively. The sensitivity for solitary benign tumors or cysts was 80%.
mesh_terms: D000328:Adult; D001706:Biopsy; D001940:Breast / Q000473:pathology; D001941:Breast Diseases / Q000000981:diagnostic imaging / Q000473:pathology; D001943:Breast Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D002278:Carcinoma in Situ / Q000000981:diagnostic imaging / Q000473:pathology; D003560:Cysts / Q000000981:diagnostic imaging / Q000473:pathology; D003951:Diagnostic Errors; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008327:Mammography; D008408:Mastectomy; D008875:Middle Aged