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.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Gynecol+Oncol
2014 ; 134
(3
): 546-51
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Overall survival after pelvic exenteration for gynecologic malignancy
#MMPMID25014540
Westin SN
; Rallapalli V
; Fellman B
; Urbauer DL
; Pal N
; Frumovitz MM
; Ramondetta LM
; Bodurka DC
; Ramirez PT
; Soliman PT
Gynecol Oncol
2014[Sep]; 134
(3
): 546-51
PMID25014540
show ga
BACKGROUND: Five-Year survival after pelvic exenteration for gynecologic
malignancies has been reported as high as 60%. The objective of this study was to
determine overall survival (OS) after pelvic exenteration and evaluate factors
impacting outcome. METHODS: A retrospective review of all women who underwent
pelvic exenteration at our institution between February 1993 and December 2010
was performed. OS was defined as time from exenteration to date of death or last
contact. Survival analysis was performed using the Kaplan Meyer method.
Multivariate analysis was performed to determine the impact of clinical and
pathologic factors on survival outcomes. RESULTS: One hundred sixty patients with
gynecologic malignancy underwent pelvic exenteration. Five-year recurrence free
survival (RFS) was 33% (95%CI 0.25-0.40). Factors which negatively impacted RFS
included shorter treatment-free interval (p=.050), vulvar primary (p=.032),
positive margins (p<.001), lymphovascular space invasion (LVSI, p<.001), positive
lymph nodes (p<.001) and perineural invasion (p=0.030). In multivariate analysis,
positive margins (p=.040), positive nodes (p<.001) and lymphovascular space
invasion (LVSI, p=.003) retained a significant impact on RFS. Five-year OS was
40% (95% CI 0.32-0.48). Factors which negatively impacted OS included vulvar
primary (p=.04), positive margins (p<.001), LVSI (p<.001), positive lymph nodes
(p<.001) and perineural invasion (p=.008). In multivariate analysis, positive
nodes (p=.001) and LVSI (p=.001) retained a significant impact on OS. CONCLUSION:
Five-year OS after pelvic exenteration was 40%. Survival outcomes have not
significantly improved despite improvements in technique and patient selection.
Multiple non-modifiable factors at the time of exenteration are associated with
poor survival.