Affiliation:
1. Department of Urology, SMS Medical College, Jaipur, Rajasthan, India
2. SMS Medical College, Jaipur, Rajasthan, India
Abstract
Background: The most prevalent cancer of the urinary system and the fourth most frequent cancer in men is bladder cancer. Up to 45% of non-muscle-invasive bladder cancers (NMIBC), may develop into muscle-invasive disease within 5 years after initial diagnosis, depending on the risk profile. The neutrophil to lymphocyte ratio (NLR), which is an emerging marker of host inflammation and can be easily calculated from routine complete blood counts (CBCs) with differentials, has shown to be an independent prognostic factor for a variety of solid malignancies, including urinary tract cancer. Pyuria is a well-documented prognostic factor in urinary tract carcinomas, according to several research. The relationship between preoperative pyuria and recurrence in patients with NMIBC is unclear, even though some studies found that pyuria was a strong predictor of poor prognosis in patients with NMIBC. Our study’s objective was to compare the prognostic effect of pre-treatment pyuria and NLR on the likelihood of progression and recurrence in individuals with primary NMIBC. Materials and methodology: Data obtained from 100 bladder cancer patients who underwent transurethral resection of bladder tumor (TURBT) from June 2021 to January 2023 were evaluated prospectively. Inclusion criteria: Age more than 18 years, having tumor size less than 3 × 3 cm, single tumor, no H/O TURBT. Exclusion criteria: Age less than 18 years, size more than 3 × 3 cm, multiple tumors, H/O TURBT. Results: We demonstrated in the current study that, compared to NLR, preoperative pyuria was more substantially linked with intravesical recurrence, higher T stage and disease progression following TURBT for NMIBC.