Pathological Features in Esophageal Squamous Cell Cancer and Their Prognostic Correlations
Author Information
Author(s): Deng Jiaying, Zhang Lei, Wang Zezhou, Li Bin, Xiang Jiaqing, Ma Longfei, Zhu Hongcheng, Li Yuan, Zhao Kuaile
Primary Institution: Fudan University Shanghai Cancer Center
Hypothesis
Can pathological findings predict differentiation degree and prognosis in esophageal squamous cell carcinoma (ESCC)?
Conclusion
Pathological features can stratify the differentiation landscape in ESCC patients, with nuclear diameter being a key prognostic factor.
Supporting Evidence
- Well-differentiated tumors showed more keratinizing subtypes and smaller tumor budding invasion margins.
- Poorly differentiated tumors exhibited larger nuclear diameters and higher mitotic counts.
- Nuclear diameter was identified as an independent prognostic factor for overall survival and disease-free survival.
Takeaway
Doctors studied tumor samples from 326 patients to see if certain features could help predict how serious their esophageal cancer was. They found that the size of the tumor cells' nuclei was especially important for understanding patient outcomes.
Methodology
The study reviewed tumor slides from 326 patients, evaluating subtypes, tumor nest size, tumor stroma, and nuclear grade, using Kaplan-Meier and Cox proportional hazards models for survival analysis.
Limitations
The study is retrospective and did not evaluate basaloid squamous cell carcinoma due to its rarity.
Participant Demographics
Median age of participants was 60 years, with 87.7% male.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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