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Updated: Jun 4, 2026
07:38
Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue
Published on: June 14, 2020
Clinical and pathological determinants in tonsillar cancer
Hui-Ching Chuang1, Fu-Min Fang, Chao-Cheng Huang
1Department of Otolaryngology, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung, Taiwan, Republic of China.
Head & Neck
|February 2, 2011
Summary
Clinicopathological factors significantly impact survival in tonsillar squamous cell carcinoma (SCC). Advanced stage IVa/b and multiple lymph node metastases predict poorer outcomes, necessitating new treatment strategies.
Area of Science:
- Oncology
- Head and Neck Cancer Research
- Pathology
Background:
- Tonsillar squamous cell carcinoma (SCC) is a significant head and neck malignancy.
- Understanding prognostic factors is crucial for patient management and treatment planning.
Purpose of the Study:
- To evaluate the impact of clinicopathological factors on patient survival in tonsillar SCC.
- To identify predictors of disease-specific survival (DSS) in tonsillar SCC.
Main Methods:
- Retrospective analysis of 86 patients with tonsillar SCC who underwent surgical resection.
- Statistical analysis including Cox regression to identify independent predictors of survival.
Main Results:
- 5-year disease-specific survival (DSS) rates varied by stage, with stage IVa/b showing 61.8% survival.
- Advanced T classification, tumor thickness >1 cm, ≥3 positive neck lymph nodes, and extracapsular spread (ECS) correlated with unfavorable DSS.
- Independent predictors for 5-year DSS included ≥3 positive neck lymph nodes and stage IVa/b.
Conclusions:
- Patients with stage IVa/b tonsillar SCC and metastasis to 3 or more lymph nodes face poorer clinical outcomes.
- The findings highlight the need for novel therapeutic strategies for high-risk tonsillar SCC patients.
- Clinicopathological factors like lymph node status and tumor stage are critical in predicting survival.
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