Factors Affecting Survival in Parotid Cancer
Author Information
Author(s): Renehan A G, Gleave E N, Slevin N J, McGurk M
Primary Institution: Christie Hospital NHS Trust, Manchester, UK
Hypothesis
What are the prognostic and treatment-related factors that influence survival in patients with parotid cancer?
Conclusion
Tumour characteristics, particularly clinical stage and grade, primarily determine long-term survival in parotid cancer patients.
Supporting Evidence
- The 10-year disease-specific survival rates for stage I, II and III/IV were 96%, 61% and 17% respectively.
- Histological types showed 10-year survival rates of 93%, 41%, and 50% for low-, intermediate-, and high-grade tumours respectively.
- Tumour size greater than 4 cm significantly increased the risk of cancer death.
Takeaway
This study looked at patients with parotid cancer and found that how big the tumor is and its type are really important for survival.
Methodology
Analysis of 103 patients treated surgically for primary parotid cancer to assess survival factors.
Participant Demographics
Patients with primary parotid cancer treated at Christie Hospital, Manchester from 1952 to 1992.
Statistical Information
P-Value
P < 0.0001
Statistical Significance
p<0.0001
Digital Object Identifier (DOI)
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