title: Correlation of serum and salivary CA125 levels in patients with breast cancer.
abstract: OBJECTIVE
  The aim of this study was to examine the relationship between serum and saliva levels of cancer antigen (CA) 125 and compare them among healthy women and patients with treated and untreated breast cancer.
  
  
  METHODS
  CA125 levels were assayed in serum and unstimulated whole saliva of 25 normal healthy women, 24 patients with untreated breast cancer, and 23 patients with treated breast cancer using enzyme immunoassay (EIA) kits.
  
  
  RESULTS
  The mean saliva and serum CA125 levels were significantly higher in untreated cancer women compared to healthy and treated groups. The serum and saliva CA125 levels showed a significant modest positive correlation (r=0.38; p=0.01).
  
  
  CONCLUSIONS
  CA125 level in saliva is higher than in serum with a modest positive correlation between each other.
  
  
  CONCLUSIONS
  Serum and salivary CA125 levels were significantly higher in women with untreated breast cancer than healthy women and women who were treated for breast cancer.
authors.affiliation: Department of Oral Medicine, Dental Research Center, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran. aghahose@sina.tums.ac.ir
authors.forename: Farzaneh
authors.initials: F
authors.lastname: Agha-Hosseini
authors.forename: Iraj
authors.initials: I
authors.lastname: Mirzaii-Dizgah
authors.forename: Asieh
authors.initials: A
authors.lastname: Rahimi
authors.forename: Mehdi
authors.initials: M
authors.lastname: Seilanian-Toosi
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000704:Analysis of Variance; D001943:Breast Neoplasms / Q000378:metabolism* / Q000628:therapy; D018394:CA-125 Antigen / Q000378:metabolism*; D002277:Carcinoma / Q000378:metabolism* / Q000628:therapy; D016022:Case-Control Studies; D005260:Female; D006801:Humans; D008875:Middle Aged; D012016:Reference Values; D012463:Saliva / Q000378:metabolism*; D012471:Salivary Proteins and Peptides / Q000378:metabolism; D018709:Statistics, Nonparametric; D055815:Young Adult
chemical_list: D018394:CA-125 Antigen; D012471:Salivary Proteins and Peptides