| Abstrakt: |
Background/Aim: Radical esophagectomy after preoperative neoadjuvant chemotherapy (NAC) is the standard treatment for locally advanced esophageal squamous cell carcinoma (ESCC). However, careful treatment selection is required when considering organ function in elderly patients. Prealbumin, a rapid turnover protein, is a short-term dynamic nutritional index, and its relationship with long-term postoperative survival in various cancers has been previously reported. However, the association between serum prealbumin level before NAC and survival in elderly patients remains unclear. This study investigated the clinical significance of prealbumin level measurement before NAC in elderly patients with locally advanced ESCC who underwent surgery after NAC. Patients and Methods: Eighty patients aged =65 years diagnosed with cStage II/III ESCC and undergoing radical esophagectomy after cisplatin and 5-fluorouracil therapy as NAC, were included. The cutoff value of the serum prealbumin level before NAC was set at 18.2 mg/dl using receiver operating characteristic curve analysis, and postoperative complications, recurrence, and overall survival were compared between the low and high prealbumin groups. Results: There were no differences in patient background, clinicopathological characteristics, postoperative complications, or recurrence-free survival between the two groups. Overall survival (OS) was significantly worse in the low prealbumin group than in the high prealbumin group (5-year survival, 33.3% vs. 67.0%; p=0.0341). Furthermore, on univariate and multivariate analysis, low prealbumin level was an independent poor OS factor (p=0.036). Conclusion: In elderly patients with locally advanced ESCC, serum prealbumin level before NAC may be a useful prognostic factor and may be important in selecting a treatment strategy that considers individual organ function. [ABSTRACT FROM AUTHOR] |
