ITGSS Certified Technical Associate: Emerging Tech Practice Test

What is a common indication for performing a biopsy?

1. Confirm malignancy in a mass

2. Define the amount of fluid in a mass

3. Define the size of drainage tube needed

4. Confirm whether the mass is a simple cyst

The correct answer is: Confirm malignancy in a mass

A biopsy is primarily performed to obtain a tissue sample that can be analyzed microscopically to determine the presence of disease, particularly malignancy. In clinical practice, one of the most common reasons for conducting a biopsy is to confirm whether a mass is cancerous. By examining the cells within the mass, healthcare professionals can identify any abnormal features that suggest malignancy, aiding in the diagnosis and informing treatment options. In contrast, the other choices address different medical issues that do not typically require a biopsy for resolution. For example, while defining the amount of fluid in a mass may involve imaging studies or fluid aspiration, it does not necessitate biopsy. Similarly, determining the size of a drainage tube needed is a procedural decision that relates to managing an existing fluid collection rather than diagnosing a tissue abnormality. Lastly, confirming whether a mass is a simple cyst can often be performed through imaging techniques, such as ultrasound, which can differentiate cystic structures from solid lesions without the need for invasive tissue sampling. Thus, the primary utility of a biopsy in this context is its role in confirming malignancy, making it the most appropriate indication for the procedure.