When Does a Nasal or Throat Endoscopy Need a Biopsy?

When Does a Nasal or Throat Endoscopy Need a Biopsy?

A nasal or throat endoscopy does not automatically require a biopsy. The procedure lets an ENT specialist examine areas that may not be visible during a routine exam. A tissue sample may be taken when the doctor sees a suspicious growth, polyp, lesion or other...