In speech pathology and medicine,<unk>  is the endoscopic examination of the velopharynx, or the nose, often with a CCD camera or a fiber optic camera on a flexible tube passed through the nostril. It can provide information to evaluate speech and velopharyngeal function or dysfunction, as in diseases such as sinonasal carcinomas.
Nasoendoscopy
Sialoendoscopy
Chromoendoscopy
Capsule endoscopy
Autoscopy
Liquid biopsy
Keratoscope
Gonioscopy