| Any foreign body that has not passed the stomach in three to four weeks should be removed endoscopically. |
| The response to the treatments was evaluated clinically and endoscopically. |
| This can either be done endoscopically using a flexible endoscope to establish a fistula between cyst and stomach or with laparotomy, gastroscope and cystogastrostomy. |
| We describe the case of a patient with a chondrosarcoma of the posterior nasal septum that was resected endoscopically. |
| One of the 18 study patients had a cerebral spinal fluid leak, which was repaired endoscopically. |
| For example, some flaps such as the gracilis muscle can be harvested endoscopically to limit the length of the donor site incision. |
