Intrathoracic gossypiboma presenting 47 years later as a purulent fistula: a case report.

BACKGROUND: Intrathoracic gossypiboma is a consequence of retained sponge/swap, gauzoma, muslinoma, textiloma, or cottonoid in the thoracic cavity during surgery. The thoracic cavity is of the rarest place for gossypiboma as these entities most occur after abdominal surgery. CASE PRESENTATION: We report a case of intrathoracic gossypiboma that was missed for an extended period of time with no symptoms and was successfully treated with surgical intervention. CONCLUSIONS: The rarity of gossypiboma necessitates a high index of suspicion for correct diagnosis. Gossypiboma is often difficult to diagnose, leading to misdiagnosis and unnecessary interventions. It is important to consider this entity as a diagnosis in any case with an unexplained or unusual presentation during the postoperative period.

Cushing syndrome secondary to a mediastinal carcinoid tumor: a case report.

Neuroendocrine tumors (NET) are a rare and diverse set of malignancies that can develop anywhere within the body. ACTH-producing mediastinal NETs often originate from the thymus in the anterior mediastinum and are very rare. Primary diagnostic modalities for NETs include CT scan, MRI, scintigraphy, and Ga-DOTA PET scan. Here we report a case of a young male without any past medical history presenting with hypercortisolism secondary to a middle mediastinal typical carcinoid tumor. The patient underwent a successful resection which reduced serum ACTH levels. To the best of our knowledge, this is the first case of Cushing syndrome caused by a middle mediastinal NET.

Tracheal stenosis following mild-to-moderate COVID-19 infection without history of tracheal intubation: a case report.

Laryngotracheal stenosis is a major side effect of intubation in patients with Coronavirus 2019 (COVID-19). However, no study has since reported tracheal stenosis in patients with COVID-19 without a history of tracheal intubation. The current study reports a 77-year-old male patient with the COVID-19 infection but without a history of tracheal intubation diagnosed with distal tracheal stenosis. Tracheal stenosis was successfully treated with rigid bronchoscopy. This study reported the first case of tracheal stenosis due to viral tracheitis associated with COVID-19 infection. However, further studies are required to investigate this speculation.