Granular cell tumor of the infundibulum: a systematic review of MR-radiography, pathology, and clinical findings

IntroductionGranular cell tumors (GCTs) of the infundibulum are rare in practice and literature, resulting in a lack of evidence-based standard of care. We present two characteristic cases from our institution and perform a systematic review of the existing literature to further elucidate the presentation of this tumor and guide management.MethodsA systematic literature search was conducted according to PRISMA guidelines, yielding 42 total …