Intrathoracic phrenic nerve neurofibroma.

Smahi, Mohamed; Lakranbi, Marouane; Ouadnouni, Yassine; Bouarhroum, Abdelatif; Sbai, Hicham; Znati, Kaoutar; Kanjaa, Nabil · Ann Thorac Surg · 2011

case_report · Level V

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Abstract

The usual location of intrathoracic neurogenic tumors is the posterior mediastinum. Those in a mediastinal anterior or middle location arise from the intrathoracic phrenic nerve, which is extremely rare and causes a problem for etiologic diagnosis. We report what is, to our knowledge, the second case of a mediastinal neurofibroma originating from the phrenic nerve of a 59-year-old woman without von Recklinghausen disease. Diagnosis was suggested by the radiologic features and confirmed by histologic aspects after excision. The prognosis after complete resection is excellent.

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