What is essential to include in the description of a mass during a physical examination?

In a physical examination, describing the size and shape of a mass is essential because these characteristics provide critical information for diagnosis and treatment. The size of a mass can indicate its potential growth over time, while the shape can suggest its nature—whether it is irregular, smooth, lobulated, or well-defined. This information helps veterinarians differentiate between benign and malignant growths and can guide further diagnostic investigations or interventions.

When assessing a mass, understanding its dimensions helps to monitor any changes during follow-up visits, which is vital in determining the mass's behavior. Moreover, recognizing the shape can inform decisions regarding biopsy techniques or surgical approaches if removal is deemed necessary. Overall, size and shape are fundamental components in evaluating the significance of a mass, making them indispensable in a thorough physical examination.