+Endoscopy is a medical procedure that uses a slender, illuminated tube – an [Endoscope](/wiki/endoscope) – to explore the body's interior. This gentle journey provides a direct, visual path to internal organs, vital for [Diagnosis](/wiki/diagnosis) and guiding treatment. It offers a window into hidden spaces without extensive surgery.
+## See also
+- [Colonoscopy](/wiki/colonoscopy)
+- [Biopsy](/wiki/biopsy)
+- [Medical Imaging](/wiki/medical_imaging)