Related Experiment Video
Updated: Jul 7, 2026
11:19
Oral Biofilm Formation on Different Materials for Dental Implants
Published on: June 24, 2018
12.3K
Risk factors associated with solid oral tumors in dogs: a case-control study in São Paulo, Brazil
Marcella Collaneri Carrilho1, Katia Pinello2, Helena Sofia Salgueiro2
1Laboratory of Experimental and Comparative Oncology, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil.
Frontiers in Veterinary Science
|March 18, 2026
Summary
This study identified potential risk factors for canine oral tumors, including age, weight, diet, and environmental exposures like barbecue smoke. Further research is recommended to confirm these findings in dogs.
Area of Science:
- Veterinary Oncology
- Canine Neoplasia
Background:
- Solid oral tumors are a significant concern in dogs, accounting for approximately 6% of malignant neoplasms.
- Melanoma, squamous cell carcinoma, and fibrosarcoma are the most common types of canine oral tumors.
Purpose of the Study:
- To investigate internal and external factors associated with the development of solid oral tumors in dogs.
Main Methods:
- A case-control study involving 80 dogs with oral tumors and 95 healthy controls.
- Data collection through a structured epidemiological questionnaire.
- Univariate and multivariate statistical analyses were performed.
Main Results:
- Significant associations were found between oral tumors and factors such as age, weight, and reproductive status.
- Dietary habits and environmental exposures, including barbecue smoke and professional dental cleaning, showed significant associations.
- Identified potential risk factors for canine oral tumors.
Conclusions:
- The study highlights several potential risk factors for canine oral tumors.
- The observational nature necessitates cautious interpretation of findings.
- Prospective studies are recommended for further investigation and confirmation.
More Related Videos
Related Concept Videos
02:43Mouse Models of Cancer Study
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
02:59Cancer Prevention
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
01:03Rous Sarcoma Virus (RSV) and Cancer
Rous Sarcoma virus or RSV was discovered by F. Peyton Rous in the year 1911 as a filterable transmissible agent that could cause tumors in chickens. He won a Nobel Prize for this discovery in 1966. His experiments clearly demonstrated that some cancers could be caused by infectious agents and led to the discovery of many more cancer-causing viruses in animals as well as humans.
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
01:03Rous Sarcoma Virus (RSV) and Cancer
Rous Sarcoma virus or RSV was discovered by F. Peyton Rous in the year 1911 as a filterable transmissible agent that could cause tumors in chickens. He won a Nobel Prize for this discovery in 1966. His experiments clearly demonstrated that some cancers could be caused by infectious agents and led to the discovery of many more cancer-causing viruses in animals as well as humans.
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
RSV is a retrovirus that contains two copies of a plus-strand RNA genome. Its genome consists of four main open...
02:43Mouse Models of Cancer Study
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
01:21Cancer Survival Analysis
Cancer survival analysis focuses on quantifying and interpreting the time from a key starting point, such as diagnosis or the initiation of treatment, to a specific endpoint, such as remission or death. This analysis provides critical insights into treatment effectiveness and factors that influence patient outcomes, helping to shape clinical decisions and guide prognostic evaluations. A cornerstone of oncology research, survival analysis tackles the challenges of skewed, non-normally...