SKULL BASE REGION Petroclival HISTOPATHOLOGY N/A PRIOR SURGICAL RESECTION No PERTINENT LABORATORY FINDINGS N/A  Case description The patient presented with rapid onset of neuropathic right facial pain, which persisted for…

SKULL BASE REGION Meckel’s cave HISTOPATHOLOGY Schwannoma PRIOR SURGICAL RESECTION No PERTINENT LABORATORY FINDINGS N/A  Case description The patient reported facial neuralgia and paresthesia in the left ophthalmic/V1 branch that…

SKULL BASE REGION Cerebellopontine angle/internal auditory canal HISTOPATHOLOGY N/A PRIOR SURGICAL RESECTION No PERTINENT LABORATORY FINDINGS Pretreatment audiogram: Class A hearing with bilateral sensorineural hearing loss, more pronounced in tumor…

SKULL BASE REGION Trigeminal cistern HISTOPATHOLOGY N/A PRIOR SURGICAL RESECTION N/A PERTINENT LABORATORY FINDINGS N/A  Case description The patient is a 74-year-old male with essential trigeminal neuralgia (TN) of the…

SKULL BASE REGION Cerebellopontine angle/internal auditory canal HISTOPATHOLOGY N/A PRIOR SURGICAL RESECTION Surgical exploration only PERTINENT LABORATORY FINDINGS Pretreatment audiogram: Class D hearing in left ear with word recognition at…

SKULL BASE REGION Trigeminal cistern HISTOPATHOLOGY N/A PRIOR SURGICAL RESECTION N/A PERTINENT LABORATORY FINDINGS N/A  Case description The patient is an 82-year-old woman who suffered from tic douloureux in the…

SKULL BASE REGION Cerebellopontine angle/internal auditory canal HISTOPATHOLOGY Schwannoma PRIOR SURGICAL RESECTION Yes PERTINENT LABORATORY FINDINGS Pretreatment audiogram: Class B hearing with word recognition scores at 65% and pure tone…

SKULL BASE REGION Cerebellopontine angle/internal auditory canal HISTOPATHOLOGY N/A PRIOR SURGICAL RESECTION No PERTINENT LABORATORY FINDINGS Pretreatment audiogram: Class D hearing with word recognition scores at 37% and pure tone…

SKULL BASE REGION Cerebellopontine angle/internal auditory canal HISTOPATHOLOGY N/A PRIOR SURGICAL RESECTION No PERTINENT LABORATORY FINDINGS Pretreatment audiogram: Class A hearing bilaterally with word recognition scores at 100% in both…

SKULL BASE REGION Cerebellopontine angle/internal auditory canal HISTOPATHOLOGY Schwannoma PRIOR SURGICAL RESECTION Yes PERTINENT LABORATORY FINDINGS Pretreatment audiogram: Class A hearing bilaterally  Case description The patient presented at 35 years…