Retrocrural cystic lymphangioma.
Pure posterior mediastinal cystic lymphangiomas are very rare and have seldom been documented. This is the report of such a case, including the ultrasonographic and computed tomographic manifestations of the lesion, the first documentation of such manifestations in the literature.
D000368:Aged; D006801:Humans; D008202:Lymphangioma / Q000175:diagnosis*; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography