What is upper endoscopy?
Upper endoscopy, or gastroscopy, examines the oesophagus, stomach and duodenum with a thin, flexible camera. The doctor inspects the lining and may take biopsies when necessary. In addition, selected findings may allow endoscopic treatment.
Assoc. Prof. Dr. Muharrem Taşkoparan performs endoscopy in Ankara at his YDA Center clinic. He reviews symptoms, medical history and previous tests before recommending the procedure.
When might I need endoscopy?
The specialist considers your individual symptoms and risks. For example, endoscopy may help investigate:
- Difficulty or pain with swallowing.
- Unexplained weight loss, persistent vomiting or upper abdominal symptoms.
- Signs of upper digestive tract bleeding.
- Unexplained iron deficiency anaemia.
- Persistent reflux or suspected complications.
- Coeliac disease when a duodenal biopsy is necessary.
- Selected conditions needing surveillance, such as Barrett’s oesophagus or intestinal metaplasia.
However, one symptom or age threshold does not determine the decision. The doctor also considers family history, earlier results and other conditions.
How should I prepare?
First, the doctor reviews your medicines and health conditions. Then he gives personal fasting and preparation instructions. Tell him about blood thinners and all other medicines. Do not stop medication without medical advice.
Sedation and examination
Suitable patients have sedation to support comfort. It may reduce gagging, discomfort and awareness of the procedure. However, the specialist chooses the sedation approach according to your health. Careful inspection remains essential throughout the examination.
Why might the doctor take a biopsy?
A biopsy provides tissue for pathological examination. The doctor may use it to investigate inflammation, infection or other changes. Therefore, a biopsy does not automatically mean cancer. He interprets the pathology result alongside the endoscopic findings.
Can endoscopy also provide treatment?
Yes, in selected cases. The specialist may control bleeding, remove a foreign body or treat a suitable lesion. For some superficial lesions, he considers EMR or ESD. However, not every lesion suits endoscopic treatment.
Frequently asked questions
How long does endoscopy take?
Diagnostic gastroscopy is usually a short procedure. However, detailed inspection, biopsies or treatment may change the duration. A complete and safe examination matters more than speed.
How long should I fast?
The team gives instructions according to your situation and sedation plan. Follow those personal instructions rather than a general timetable.
Can I have colonoscopy in the same session?
Yes, if both procedures are necessary and suitable. The doctor also checks bowel preparation and sedation needs. Read our colonoscopy page for more information.
Does sedation suit everyone?
No single approach fits every patient. The doctor considers age, illnesses, medicines and the planned procedure.
Your specialist in Ankara
Assoc. Prof. Dr. Muharrem Taşkoparan is a Gastroenterology and Internal Medicine Specialist. He performs endoscopy at YDA Center in Ankara, Türkiye. Bring previous reports and pathology results. Alternatively, request a gastroenterology second opinion to review existing findings.

