SEER Database Analysis of T1N0M0 Non-Urothelial Bladder Cancer Survival, 2004–2017

Qiuming He's study compares survival outcomes for 828 patients with T1N0M0 non-urothelial bladder cancer from the SEER database (2004–2017). It analyzes overall and cancer-specific survival between transurethral resection and radical cystectomy treatments using propensity score matching. The dataset, last updated in 2026, is a 182.0 KB document containing the study's results and analysis.

Use Cases

• Compare survival outcomes (OS/CSS) between TURBT and RC surgical treatments based on the study's matched cohort analysis.
• Identify independent prognostic factors for non-urothelial bladder cancer based on histology and patient characteristics mentioned in the results.
• Conduct subgroup survival analysis for specific patient demographics (e.g., age, marital status, tumor grade) as outlined in the study.
• Support risk-adapted treatment decision-making in a multidisciplinary clinical setting based on the study's conclusions.

Strengths

• Analysis is based on 828 patient records from the authoritative SEER database.
• Uses propensity score matching to create balanced cohorts of 496 patients for comparison.
• Provides specific hazard ratios and confidence intervals for key prognostic factors like surgical treatment and histology.

Limitations

• The dataset is a 182.0 KB document; the underlying patient-level data is not directly accessible.
• Column-level documentation is absent; field semantics must be inferred from the study text.
• Row count for the original analytical dataset is unknown, which may limit suitability assessment for direct reuse.

Provenance

Source

SEER database (Surveillance, Epidemiology, and End Results).

Collection Method

Retrospective analysis of patients with pathologically confirmed T1N0M0 NUBC.

Time Range

2004–2017

Freshness

Last updated 2026-05-29 04:46:50; freshness should be verified.

Geography

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