Tumour Growth Rates in Squamous Carcinoma of the Head and Neck
Author Information
Author(s): G. Forster, T.G. Cooke, L.D. Cooke, P.D. Stanton, G. Bowie, P.M. Stell
Primary Institution: University Departments of Surgery and Otorhinolaryngology, Glasgow Royal Infirmary
Hypothesis
Do cell kinetic parameters, particularly potential doubling time, have predictive value regarding prognosis and response to treatment in squamous cell carcinomas of the head and neck?
Conclusion
The study found that aneuploid tumours had a higher labelling index and shorter potential doubling time compared to diploid tumours.
Supporting Evidence
- Aneuploid tumours had a significantly higher BrdUrd labelling index and shorter potential doubling time than diploid tumours.
- The median labelling index for all tumours was 8.0%, with aneuploid tumours showing a median of 9.5%.
- The potential doubling times for aneuploid tumours were significantly shorter than for diploid tumours.
Takeaway
This study looked at how fast certain types of cancer grow and found that some cancers grow faster than others, which can help doctors decide how to treat them.
Methodology
The study involved administering bromodeoxyuridine to patients and measuring various cell kinetic parameters using flow cytometry on tissue samples.
Limitations
Some samples did not have enough tumour tissue for analysis, and there were issues with BrdUrd staining profiles in a few cases.
Participant Demographics
Patients with previously untreated and recurrent squamous cell tumours of the head and neck.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.01
Want to read the original?
Access the complete publication on the publisher's website