Endoscopy and Biopsy
An endoscopy biopsy is a diagnostic procedure where a small tissue sample is taken during an endoscopy to examine it under a microscope for signs of disease, infection, inflammation or cancer. This helps doctors make accurate diagnoses and plan treatment accordingly.
During the endoscopic procedure, a flexible tube with a camera (endoscope) is guided into the area of concern. Special instruments passed through the endoscope gently remove tiny tissue samples for lab testing.
Most patients do not experience pain during the procedure because sedation or anesthesia is given. You may feel minor pressure or discomfort but not pain.
An endoscopy biopsy can identify cancers, precancerous changes, infections, ulcers, chronic inflammation, or other abnormalities in the digestive or head and neck regions.
Typically, the procedure lasts between 15 to 60 minutes, depending on the area being examined and whether biopsies are taken.