Question

What biopsy would you take from the lesion shown?

• A. Excisional
• B. Incisional
• C. Edge
• D.

Hint:

An edge biopsy is used when the lesion cannot be completely excised. It helps in obtaining tissue from the lesion's margins to analyze its pathology.

Answer 1

The Correct Option is C

To determine the appropriate biopsy from the given options, it's essential to understand the purpose and method of each type:

• Excisional Biopsy: Involves removing an entire lesion or mass. This option is typically used for small lesions where complete removal is feasible and necessary for both diagnosis and treatment.
• Incisional Biopsy: Takes a portion of a larger lesion to make a diagnosis. Ideal for larger or more deep-seated lesions where complete removal may not be possible initially.
• Edge Biopsy: Involves taking a sample from the margin of a lesion. This is especially useful for conditions where the border is important for diagnosis, such as distinguishing between different types of skin lesions.

In the context of the lesion described, an edge biopsy is the correct approach because it allows for assessment of the periphery of the lesion, which is crucial for diagnostic purposes, particularly when determining the nature and extent of dermatological conditions. This approach provides vital information about the lesion's boundary characteristics that might not be evident through a central sample.