title: Aspiration biopsy of the breast tumors. Analysis of diagnostically difficult cases.
abstract: In this paper the authors described those of the breast fine needle aspirates which were difficult for interpretation e.g. clear-cut differentiation between benign and malignant character of the lesion could not be made. There were 40 such cases (1.96%) out of 2332 breast tumors biopsied between 1987-1989. In the cases that proved to be malignant on histology the authors described cytological features which speak in favour of malignancy. In the group of smears which proved to be benign on histology the authors described the features that imitate atypia and should not be misdiagnosed as malignant. The described criteria may be of some help in cytological diagnosis of breast masses.
authors.affiliation: Department of Tumor Pathology, Medical Academy, Szczecin.
authors.forename: W
authors.initials: W
authors.lastname: Gorczyca
authors.forename: W
authors.initials: W
authors.lastname: Olszewski
authors.forename: S
authors.initials: S
authors.lastname: Woyke
authors.forename: M
authors.initials: M
authors.lastname: Uciński
mesh_terms: D000232:Adenofibroma / Q000145:classification / Q000473:pathology* / Q000648:ultrastructure; D001707:Biopsy, Needle; D001943:Breast Neoplasms / Q000145:classification / Q000473:pathology* / Q000648:ultrastructure; D002277:Carcinoma / Q000145:classification / Q000473:pathology* / Q000648:ultrastructure; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000145:classification / Q000473:pathology / Q000648:ultrastructure; D002291:Carcinoma, Papillary / Q000145:classification / Q000473:pathology / Q000648:ultrastructure; D002467:Cell Nucleus / Q000648:ultrastructure; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D005260:Female; D005348:Fibrocystic Breast Disease / Q000145:classification / Q000473:pathology* / Q000648:ultrastructure; D005629:Frozen Sections; D006801:Humans; D013194:Staining and Labeling / Q000379:methods