Robotic-assisted right middle lobectomy

The patient, a 56-year-old man, was admitted due to “a mass in the right lung found during health checkup 2 months ago”. The patient visited our outpatient department for further treatment due to a mass in the right lung found during health checkup 2 months ago. He had no symptom such as fever, chest tightness, shortness of breath, chest pain, or hoarseness. His physical performance was normal, and the body weight did not obviously change.