Contribution of ploidy and cell kinetics from fine-needle aspirates for the diagnosis of breast lesions: Study of 606 consecutive cases

M. G. Daidone, G. Martelli, S. Pilotti, A. Luisi, G. Fariselli, G. De Palo, G. Coopmans de Yoldi, R. Silvestrini

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

A total of 606 consecutive patients with palpable breast lesions underwent physical examination, mammography, and fine-needle aspiration for cytologic and flow-cytometric (FCM) DNA analyses. FCM determinations included DNA ploidy and the fraction of cells in S + G2 + M phases. Aneuploid clones were considered indicative of malignancy; diploid, rapidly proliferating (S + G2 + M > 12%) clones were considered suggestive of malignancy; and diploid, slowly proliferating clones were considered indicative of benignancy. Sensitivity, specificity, and the predictive accuracy for positive or negative results of FCM information were 82%, 90%, 93.1% and 69.8%, respectively. These values were lower than those observed for the three conventional diagnostic assays owing to the presence of false-positive results (in 23 cases) or unassessable DNA plots (in 90 cases). FCM information alone detected five cases in which the other tests gave inconclusive results and in association to the conventional diagnostic triple test, increased the incidence of positive conclusive cases from 97.9% to 99.2%. However, further refinements are needed before this approach can be used as a routine diagnostic tool.

Original languageEnglish
Pages (from-to)177-180
Number of pages4
JournalCytometry
Volume22
Issue number3
DOIs
Publication statusPublished - 1995

Fingerprint

Ploidies
Needles
Breast
Clone Cells
Diploidy
DNA
G2 Phase
Aneuploidy
Mammography
Fine Needle Biopsy
Routine Diagnostic Tests
Cell Division
Physical Examination
Neoplasms
Sensitivity and Specificity
Incidence

Keywords

  • Breast diagnosis
  • Cell kinetics
  • Fine-needle aspirates
  • Flow cytometry
  • Ploidy

ASJC Scopus subject areas

  • Hematology
  • Cell Biology
  • Pathology and Forensic Medicine
  • Biophysics
  • Endocrinology

Cite this

Contribution of ploidy and cell kinetics from fine-needle aspirates for the diagnosis of breast lesions : Study of 606 consecutive cases. / Daidone, M. G.; Martelli, G.; Pilotti, S.; Luisi, A.; Fariselli, G.; De Palo, G.; Coopmans de Yoldi, G.; Silvestrini, R.

In: Cytometry, Vol. 22, No. 3, 1995, p. 177-180.

Research output: Contribution to journalArticle

Daidone, M. G. ; Martelli, G. ; Pilotti, S. ; Luisi, A. ; Fariselli, G. ; De Palo, G. ; Coopmans de Yoldi, G. ; Silvestrini, R. / Contribution of ploidy and cell kinetics from fine-needle aspirates for the diagnosis of breast lesions : Study of 606 consecutive cases. In: Cytometry. 1995 ; Vol. 22, No. 3. pp. 177-180.
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