Abstract

1. Abstract

Tracheal Diverticulum (TD) is a very rare disease. In most cases, it is asymptomatic. A 79-year-old woman visited outpatient clinic due to recent worsening of difficulty in breathing. On computed tomography of the lung, the H-shaped trachea-connected diverticulum with a height of 4.4 cm in the left-posterior wall of the trachea was noted.