Publication: Presence of anemia and poor prognostic factors in patients with endometrial carcinoma
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Issued Date
2012-01-01
Resource Type
ISSN
2476762X
15137368
15137368
Other identifier(s)
2-s2.0-84873598432
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Mahidol University
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SCOPUS
Bibliographic Citation
Asian Pacific Journal of Cancer Prevention. Vol.13, No.7 (2012), 3187-3190
Suggested Citation
Wanitchar Wilairat, Mongkol Benjapibal Presence of anemia and poor prognostic factors in patients with endometrial carcinoma. Asian Pacific Journal of Cancer Prevention. Vol.13, No.7 (2012), 3187-3190. doi:10.7314/APJCP.2012.13.7.3187 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/13850
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Title
Presence of anemia and poor prognostic factors in patients with endometrial carcinoma
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Abstract
This study evaluated the relationship between pretreatment hemoglobin (Hb) and prognostic factors in Thai patients with endometrial cancer. Medical records of 228 patients who had undergone surgery between January 2005 and December 2007 were retrospectively reviewed. Associations between clinicopathological variables and pretreatment Hb levels were described using Pearson's chi square test or two-tailed Fisher's exact test. Survival analysis was performed with Kaplan-Meier estimates. Univariate and Cox-regression models were used to evaluate the prognostic impact of various factors, including Hb levels, in term of disease-free survival. The median duration of follow-up was 38.2 months. Eighty-nine patients (39%) had a preoperative Hb level of < 12 g/dL, these having significantly higher rates of non-endometrioid histology, advanced FIGO stage, lymphovascular space invasion, cervical involvement, adnexal involvement, positive peritoneal cytology, and lymph node involvement than patients with Hb ≥12 g/dL. The 5-year disease-free and overall survival were significantly lower in patients with pretreatment Hb levels < 12 g/dL compared with those with Hb ≥12 g/dL (79.3% vs. 89.2%, p=0.044 and 87.6% vs. 99.3%, p < 0.001, respectively). In the multivariate analysis only histology, myometrial invasion, and lymphovascular invasion proved to be independent prognostic factors, whereas tumor grading, stage, cervical involvement, adnexal involvement, positive peritoneal cytology, lymph node involvement, and low Hb were not. In conclusion, presence of anemia before treatment may reflect poor prognostic factors in patients with endometrial cancer and low pretreatment hemoglobin level may have a prognostic impact on clinical outcome.