As a solitary hump this tumor emerges from the tracheal wall as if it were a uvula.
Chondrosarcoma confirmed (Francisco Muñiz Hospital).
A vegetative formation sits on the right side of the carina.
It presents multiple mamelons that give it an irregular and hyperemic aspect that contrasts with the general pallor of the healthy mucosa.
An ecchymotic dot is distributed in the area of the edge of the main carina and in its posterior triangle.
Squamous cell carcinoma.
Trachea: a giant cell carcinoma has completely infiltrated the wall.
Two ends of the cartilaginous rings are visible in the light as a result of the destruction of their mucosa, now covered by thick purulent secretions and suffering continuous dehydration due to being exposed to the turbulent airflow caused by local narrowness and inflammation.
Tracheal tumor with double origin: two large formations occupy the center of the tracheal lumen, although there is still a sufficient area for ventilation.
In the image, the formations appear superimposed, but they have an independent origin constituted by pedicles that emerge from the tracheal wall.
Both correspond to a single primary carcinoma.