On gross pathology, a well-encapsulated tumor which arises from the floor of the fourth ventricle, situated in the lower back portion of the brain is a characteristic finding of<unk> . On microscopic histopathological analysis, perivascular pseudorosettes are characteristic findings of<unk> . Development of<unk>  is the result of multiple genetic mutations (ERBB2, ERBB4, MMP2, MMP14, NOTCH1, and MEN1).
Ependymoma pathophysiology
Ameloblastoma pathophysiology
Meningioma pathophysiology
Medulloblastoma pathophysiology
Schwannoma pathophysiology
Myxoma pathophysiology
Glioma pathophysiology
Paraganglioma pathophysiology