Pre-treatment Hemoglobin Levels are Important for Bladder Carcinoma Patients with Extravesical Extension undergoing Definitive Radiotherapy
Küçük Resim Yok
Tarih
2009
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Asian Pacific Organization Cancer Prevention
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Purpose: To evaluate prognostic factors affecting local control (LC), distant metastases-free survival (DMFS) and overall survival (OS) in bladder carcinoma patients undergoing extravesical extension. Patients and Methods: We retrospectively reviewed the charts of 61 consecutive patients with T3 or T4 bladder carcinoma, treated with definitive radiotherapy from 1999 through 2007. Results: Median age was 69 years and follow-up was 29 months. The LC rate was 33% at 4 years and was increased in patients with a Hb >= 12 g/dl (p=0.003) or a LDH<180 U/L (p=0.021) and in those who received concurrent chemotherapy (p=0.022) on univariate analysis. DMFS was affected by anemia (Hb<12 g/dl) (p=0.039), the absence of chemotherapy (p=0.034) and the presence of newlydiagnosed disease (p=0.01). The OS rate was 19% at 4 years. Non-pure transitional cell carcinoma histological type (p=0.024), anemia (p=0.004), elevated LDH (p=0.003), and newly diagnosed disease (p=0.011) were poor prognostic factors on univariate analyses for OS. Anemia was the only negative prognostic factor for LC (p=0.03), DMFS (p=0.002) and OS (p<0.0001) on multivariate analysis. Conclusion: Pre-treatment Hb level is the most important prognostic factor in patients treated with definitive radiotherapy, so that anemia may act as a surrogate biological marker for aggressive disease.
Açıklama
Anahtar Kelimeler
Anemia, Bladder Cancer, Prognostic Factor, Chemotherapy/Radiotherapy, Turkey, Transitional-Cell-Carcinoma, External-Beam Radiotherapy, Radical Cystectomy, Urinary-Bladder, Local-Control, Progressive Tumors, Prognostic-Factors, Cancer, Therapy, Survival
Kaynak
Asian Pacific Journal Of Cancer Prevention
WoS Q Değeri
Q4
Scopus Q Değeri
Cilt
10
Sayı
6
