Cardiac arrest and succinylcholine-induced hyperkalemia in a patient with a triton tumor.

We report a case of succinylcholine-induced hyperkalemia in a patient with a mediastinal triton tumor, which is characterized by a rhabdomyosarcomatous differentiation. Caution should be taken with succinylcholine use in patients presenting with a rhabdomyosarcomatous tumor or with a tumor of unknown cell type when histopathological diagnosis is not available.

An unidentified endobronchial object in a newly transplanted lung.

A fiberoptic examination is recommended at the end of lung transplantation for bronchial toilet and to check the bronchial anastomoses. This procedure permitted detection of a 10 × 4-mm piece of plastic of unknown origin in the left lingular bronchus and suggests that bronchoscopy should be performed before implanting the transplanted lung.