Biopsy: Understanding the Procedure and Its Importance

Biopsy: Diagnostic Tissue Sampling

A biopsy removes tissue/cells for microscopic examination to diagnose cancer, infections, autoimmune diseases.

Common Biopsy Types

• Needle biopsy: Thin needle extracts small sample.
• Surgical biopsy: Small tissue piece surgically removed.
• Endoscopy: Flexible tube with camera/light collects samples.
• Laparoscopy: Small abdominal camera incision for sampling.

Type depends on condition and location. Usually outpatient—patient goes home same day.