[Prognostic factors in stage Ia-IIb invasive cervix cancer after radical hysterectomy with special reference to stroma reaction].
158 cases of invasive carcinoma of the uterine cervix stages Ia to IIb were analysed with respect to the following prognostic criteria: histological stage, presence of nodal metastases, vascular space invasion and inflammatory stromal reaction at the periphery of the tumor. The assessment of these criteria was correlated to the prevalence of tumor recurrence. In cases with absent nodal metastases, a significant increase of tumor recurrence in stage IIb compared to other stages was noted. A constant increase of the recurrence rate was found, when nodal metastases were present, although the incidence of positive lymph nodes was approximately equal in stages Ic, IIa and IIb. The involvement of the parametrium therefore appears to be a significant parameter for the poor prognosis in stage IIb. Vascular space invasion proved to be a significant parameter with regard to lymph node involvement. When no vascular space invasion was obvious, 94% of the cases showed tumor-free lymph nodes. Overall, heavy inflammatory infiltration at the tumor periphery correlated with a good prognosis. In cases of heavy inflammatory stromal reaction, the risk of nodal metastases and tumor recurrence was significantly lower, independent of the histological stage. The incidence of heavy inflammatory infiltration was significantly higher in microinvasive carcinomas than in clinically invasive tumors. Therefore, the extent of inflammation appears to be an additional useful prognostic index to identify a group of patients at high risk for recurrence and reduced chance of survival.
Reinthaller
A
A
II. Universitätsfrauenklinik Wien.
Tatra
G
G
Breitenecker
G
G
Janisch
H
H
D002584:Cervix Uteri / Q000473:pathology*; D005260:Female; D006801:Humans; D007044:Hysterectomy; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000473:pathology; D009361:Neoplasm Invasiveness; D009364:Neoplasm Recurrence, Local / Q000401:mortality / Q000473:pathology / Q000601:surgery; D009367:Neoplasm Staging; D009360:Neoplastic Cells, Circulating; D012189:Retrospective Studies; D012307:Risk Factors; D015996:Survival Rate; D002583:Uterine Cervical Neoplasms / Q000401:mortality / Q000473:pathology* / Q000601:surgery*
Prognosefaktoren beim invasiven Zervixkarzinom der Stadien Ia-IIb nach radikaler Hysterektomie unter besonderer Berücksichtigung der Stromareaktion.