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Updated: Jan 13, 2026
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Comparing Metastatic Clear Cell Renal Cell Carcinoma Model Established in Mouse Kidney and on Chicken Chorioallantoic Membrane
Published on: February 8, 2020
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The evolution of renal cell carcinoma classification.
1Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC.
Journal of the Chinese Medical Association : JCMA
|October 29, 2025
Summary
Accurate cancer classification, like renal cell carcinoma (RCC), is key for personalized medicine. The latest World Health Organization (WHO) classification integrates morphology, molecular data, and clinical insights for improved diagnosis and treatment.
Area of Science:
- Oncology
- Pathology
- Genetics
Background:
- Precise disease classification is fundamental for advancing precision medicine in cancer treatment.
- Renal cell carcinoma (RCC) classification exemplifies the evolution towards sophisticated diagnostic approaches.
- The World Health Organization (WHO) classification has been updated to incorporate molecular and histopathological data.
Purpose of the Study:
- To provide a historical overview of the evolution of RCC classification.
- To detail the current WHO classification of RCC, including its six main categories.
- To highlight the importance of integrating histopathological, clinicopathological, and molecular features for clinical practice.
Main Methods:
- Review of historical data and multi-institutional studies on RCC.
- Analysis of the latest World Health Organization (WHO) classification criteria for RCC.
- Compilation of salient characteristics for each RCC subtype.
Main Results:
- The current WHO classification of RCC is divided into six categories: clear cell, papillary, oncocytic and chromophobe, collecting duct, other renal tumors, and molecularly defined renal carcinomas.
- The classification integrates morphological, clinical, and molecular data.
- Significant advancements in RCC classification have been driven by technological progress and collaborative research.
Conclusions:
- The evolution of RCC classification reflects a paradigm shift towards precision medicine.
- Effective communication between pathologists and clinicians is crucial for translating diagnostic findings into clinical action.
- Accurate RCC classification aids in diagnosis, prognostication, and therapeutic planning.
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