Laryngoscopy is a common test in ENT, it is also divided into several different types, like the simplest such as fiber laryngoscope probably costs around$120, there are more clear, like electronic laryngoscopy around$200, and stroboscopic laryngoscopy, which is able to observe the motion waves of the vocal cords, is around$300-400. With laryngoscopy, lesions and neoplastic organisms in the hypopharynx, larynx, pyriform fossa, vocal cords, and the junction with the esophagus can be observed. It is also possible to observe the movement of the vocal cords and even some of the structures under the vocal folds through laryngoscopy.