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Valeur de la cytologie gynécologique et du taux de CA 125 pour la prévision de la maladie extra-utérine dans les cas de cancer de l’endomètre
- Source :
- Journal of Obstetrics and Gynaecology Canada. 34:657-663
- Publication Year :
- 2012
- Publisher :
- Elsevier BV, 2012.
-
Abstract
- Objective To determine the value of gynaecological cytology and CA 125 level in preoperatively predicting extrauterine malignancy in endometrial cancer. Methods This retrospective study evaluated 225 women with endometrial cancer that underwent surgery between January 1996 and January 2010 at the Centre hospitalier universitaire de Sherbrooke. CA 125 level, gynaecological cytology, and histopathological data were available for each patient. Statistical analyses relied on chi-square test and Fisher exact test, as well as on a multivariate logistical regression model. Results At diagnosis, 163 patients (72.5%) presented with a stage 1 malignancy. A correlation between bad prognosis histopathological factors (grade 3, lymphovascular invasion and myometrial invasion ≥ 50%, lymph-node metastases at histology: clear cell, seropapillary and undifferentiated, P=0.05) and the combination of an increased CA 125 level (≥ 35 U/mL) and an abnormal gynaecological cytology (glandular anomalies) was discovered. Moreover, an extrauterine malignancy is found in 69.4% of patients with an increased CA 125 level and an abnormal gynaecological cytology, compared to 19.6% of patients with normal results (P Conclusion The preoperative evaluation of women with endometrial cancer should include routine evaluation of CA 125 level and routine gynaecological cytology, since the combination of these two tests offers crucial data on the probability of a stage FIGO ≥ 2 illness, thus facilitating preoperative triage of high risk patients. A pelvic or para-aortic lymphadenectomy should be offered to patients with increased CA 125 level and abnormal gynaecological cytology by a competent professional.
- Subjects :
- Gynecology
medicine.medical_specialty
Lymphovascular invasion
business.industry
Endometrial cancer
medicine.medical_treatment
Obstetrics and Gynecology
Retrospective cohort study
medicine.disease
Malignancy
symbols.namesake
Cytology
medicine
symbols
Lymphadenectomy
Stage (cooking)
business
Fisher's exact test
Subjects
Details
- ISSN :
- 17012163
- Volume :
- 34
- Database :
- OpenAIRE
- Journal :
- Journal of Obstetrics and Gynaecology Canada
- Accession number :
- edsair.doi...........46c0ce00d141843f00488ae183d21530