Clinical trial · Observational
UICC Classification of Esophageal Cancer
An Attempt at Validation of the Seventh Edition of the Classification by the International Union Against Cancer for Esophageal Carcinoma
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Background. The aim of our study was to investigate the ability of the Seventh edition of the classification by the International Union Against Cancer (UICC) to identify patients at higher risk and to predict the overall survival in patients with esophageal carcinoma. Methods. Demographic and clinical data of 605 patients, who underwent esophagectomy for esophageal carcinoma between 1992 and 2009, were analyzed. Tumor stage and grade were classified according to the sixth and seventh editions of the UICC classification.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Esophageal Cancer | Malignant Esophageal Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (0)
Data not yet available
Design
Arms and outcomes
Arms (1)
- label
- patients with esophageal cancer
- description
- Patients with esophageal cancer who underwent esophagectomy
Primary outcomes (1)
- measure
- Overall survival
- timeFrame
- 5 years
Secondary outcomes (1)
- measure
- Survival distinction
- timeFrame
- 5 years
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients with esophageal cancer * \> 18 years Exclusion Criteria: * none
References
Publications (0)
Data not yet available