Case Report

Malignant Intracerebral Nerve Sheath Tumors: A Case Report with Review of the Literature

Table 1

Clinical findings and outcomes in 15 previously reported cases of MINST.

Authors reference Age (years)/ sexLocationSpecial aspectClinical presentation (duration if reported)TreatmentRecurrence
(months)
Follow-up (months)Survival (at last F/U)

Ellis et al., 2011 [7]9/FRight fronto-temporalNF-1Headaches (2 months)STR + chemo + RTNo6Alive
Barnard et al., 2011 [9]75/FLeft frontal lobePersonality changes, aphasia, gait instability, and confusionGTR + RTNo12Alive
Oztanir et al.,2009 [10]1/FRight fronto-temproparietalNF-1Developmental delay, vomiting, and lethargySTRNA1.5Death at 6 weeks due to sepsis
Kozić et al., 2008 [11]39/MLeft intrapontineLeft facial paresthesia, ataxia, and dysarthria (12 months)BiopsyNRNRNR
De Cauwer et al., 2007 [5]68/FLeft parieto-frontal (rolandic area)NF-1; TVSyncope, dyssthesia of left arm, and seizureGTR + RT55Dead
Beauchesne et al., 2004 [2]35/MRight cerebral peduncleHorizontal dipoplia, left hearing loss, headache, nausea, and ataxia (2 months)Biopsy + RT + chemo1729Dead
Maiuri et al., 2004 [12]36/MCerebellar vermisHeadache, vomiting, dizziness, vision loss, and ataxia (2 months)GTR + RT68Dead
Bornstein-Quevedo et al., 2003 [4]3/MRight parieto-occipitalTVFrontal headache, vomiting, irritability, and aggressive behavior (2 months)STRNA0.33Died at 10 days due to ICH
Takahashi et al., 2000 [6]57/MLeft lateral ventricleNF-1Memory disturbance, disorientationGTR + RT + ChemoNo4Dead
Tanaka et al., 2000 [13]4/FRight parieto-occipitalHeadache, vomitingGTRNo19Alive
Sharma et al., 1998 [14]8/FRight temporalSeizuresGTRNo17Alive
Jung et al., 1995 [15]40/MRight lateral ventricleHeadache, vomiting, and drowsinessGTR + RT88Dead
Singh et al., 1993 [16]61/FRight cerebellarHeadache, vomiting, unsteady gait, and diplopiaGTR + RT1018Dead
Stefanko et al., 1986 [17]15/MLeft parieto-occipitalHeadache, vomitingGTR + RT + Chemo5 and 89Dead
Bruner et al., 1984 [18]18/MFrontal lobeSyncopeGTR24, 48, and 6666Alive
Present case18/MRight fronto-parietalNF-1Left side numbness, severe headache, pain in left upper extremity, and ICHGTR, RT4452Dead

GTR: gross-total resection; STR: subtotal resection; RT: radiation therapy; chemo: chemotherapy; ICH: intracerebral hemorrhage; NA: not applicable; NR: not reported; NF-1: neurofibromatosis type 1; TV: triton variant.