PMID- 18081795 OWN - NLM STAT- MEDLINE DCOM- 20090107 LR - 20181030 IS - 1525-1438 (Electronic) IS - 1048-891X (Linking) VI - 18 IP - 5 DP - 2008 Sep-Oct TI - The outcome of patients with stage I endometrial cancer involving the lower uterine segment. PG - 1079-83 AB - The objective of this study was to evaluate whether lower uterine segment involvement (LUSI) correlates with recurrence and survival in women with stage I endometrial adenocarcinoma and whether it is associated with poor prognostic histopathologic features. Three hundred seventy-five consecutive patients with endometrial carcinoma stage I compromised the study population. The patients were divided into two groups according to the presence of LUSI with endometrial carcinoma. The two groups were compared with regard to prognostic factors and outcome measures by using the Pearson chi(2) test, log-rank test, and Cox proportional hazards model. LUSI was present in 89 (24%) patients with stage I endometrial carcinoma. LUSI was significantly associated with grade 3 tumor (P = 0.022), deep myometrial invasion (P < 0.0001), and the presence of capillary space-like involvement (CSLI) (P = 0.003). Kaplan-Meier survival curves demonstrated that patients with LUSI had a lower recurrence-free survival (log-rank test; P = 0.009) and a worse overall survival (log-rank test; P = 0.0008). In the Cox proportional hazards model, only a trend toward higher recurrence rate (HR = 2.4, 95% CI 0.7, 8.2; P = 0.16) and a trend toward poorer overall survival (HR = 1.54, 95% CI 0.82, 2.91; P = 0.18) were noted when LUSI was present. In patients with stage I endometrial cancer, the presence of LUSI is associated with grade 3 tumor, deep myometrial invasion, and the presence of CSLI. A larger group of patients is necessary to conclude whether higher recurrence rate and poorer overall survival are associated with the presence of LUSI. FAU - Lavie, O AU - Lavie O AD - Department of Obstetrics and Gynecology, Carmel Medical Center, Haifa, Israel. olavie@zahav.net.il FAU - Uriev, L AU - Uriev L FAU - Gdalevich, M AU - Gdalevich M FAU - Barak, F AU - Barak F FAU - Peer, G AU - Peer G FAU - Auslender, R AU - Auslender R FAU - Anteby, E AU - Anteby E FAU - Gemer, O AU - Gemer O LA - eng PT - Journal Article DEP - 20071213 PL - England TA - Int J Gynecol Cancer JT - International journal of gynecological cancer : official journal of the International Gynecological Cancer Society JID - 9111626 SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Disease-Free Survival MH - Endometrial Neoplasms/epidemiology/*pathology/surgery/*therapy MH - Female MH - Follow-Up Studies MH - Humans MH - Middle Aged MH - Neoplasm Staging MH - Sentinel Lymph Node Biopsy MH - Survival Rate MH - Treatment Outcome EDAT- 2007/12/18 09:00 MHDA- 2009/01/08 09:00 CRDT- 2007/12/18 09:00 PHST- 2007/12/18 09:00 [pubmed] PHST- 2009/01/08 09:00 [medline] PHST- 2007/12/18 09:00 [entrez] AID - IJG1150 [pii] AID - 10.1111/j.1525-1438.2007.01150.x [doi] PST - ppublish SO - Int J Gynecol Cancer. 2008 Sep-Oct;18(5):1079-83. doi: 10.1111/j.1525-1438.2007.01150.x. Epub 2007 Dec 13.