RESUMO
Liposarcomas are described as soft tissue sarcomas derived from adipose tissue. The finding of this tumor in the mandibular region is exceedingly rare. As of now, it has been described mainly in case reports and small series. A multidisciplinary approach is required to offer optimal treatment and may involve surgery, radiation and systemic therapies. Surgical repair of these defects represents a major challenge in oral and maxillofacial reconstructive surgery. We present the case of a 54-year-old man referred to our center with a progressively increasing mass in the anterior portion of the mandible. Biopsy revealed a well-differentiated myxoid liposarcoma. Resection of the tumor was performed with an additional primary reconstruction.
RESUMO
Post-intubation tracheal stenosis is a condition that can occur as a consequence of tracheostomy or prolonged intubation. The development of two levels of airway narrowing is rare. We present the case of a 43-year-old male with a history of prolonged mechanical ventilation, who presented to our center with progressive respiratory impairment. Computed tomography with three-dimensional reconstruction demonstrated complex tracheal anatomy with double-level stenosis. The patient underwent successful endoscopic procedure. Supplementary Information: The online version contains supplementary material available at 10.1007/s12055-022-01426-y.
