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Updated: May 22, 2026

Transuterine Fetal Tracheal Occlusion Model in Mice
Published on: February 5, 2021
Giant tracheocele with multiple congenital anomalies
J Madana1, Deeke Yolmo, Sunil Kumar Saxena
1Department of Otorhinolaryngology-Head and Neck Surgery, National University Health System, Republic of Singapore. maddyy@gmail.com
Abstract:
Tracheocele--an outpouching of tracheal mucous membrane--is an uncommon entity. It can occur as a congenital or acquired form. The congenital entity remains mostly dormant until adulthood, and then it typically presents as a herniation with multiple air-filled sacs. The acquired form develops as the result of blunt trauma, recurrent pulmonary infection, intubation, instrumentation, or surgery, and it typically presents as a single paratracheal cavity. We present an extremely rare case of a tracheocele associated with multiple congenital anomalies involving the face, limbs, and heart.
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