Seltene raumfordernde Prozesse im inneren Gehörgang

Uncommon Lesions in the Internal Auditory Canal (IAC): Review of the Literature and Case Report

“…As MRI findings are nonspecific differentiation of metastasis from other lesions of the IAC is often not possible. 26 The presence of bilateral IAC tumors should raise suspicion of metastatic disease. Parenchymal infiltration and perifocal edema are observed only after invasion into the CPA.…”