2009
Anaplastic oligoastrocytoma in Turcot syndrome
Baehring J, Hui P, Piepmeier J, Bannykh SI. Anaplastic oligoastrocytoma in Turcot syndrome. Journal Of Neuro-Oncology 2009, 95: 293-298. PMID: 19495563, DOI: 10.1007/s11060-009-9928-y.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Signal TransducingAdenosine TriphosphatasesAgedAstrocytomaColorectal Neoplasms, Hereditary NonpolyposisDNA Repair EnzymesDNA-Binding ProteinsDNA, NeoplasmFemaleHumansImmunoenzyme TechniquesMagnetic Resonance ImagingMismatch Repair Endonuclease PMS2MutL Protein Homolog 1MutS Homolog 2 ProteinNuclear ProteinsPedigreePolymerase Chain ReactionConceptsHereditary non-polyposis colorectal cancerTurcot syndromeAnaplastic oligoastrocytomaNon-polyposis colorectal cancerYear old womanHandful of casesColorectal cancerLarge bowelDNA mismatch repair systemOlder womenBrain tumorsTumor DNABody sitesFamilial clusteringGermline mutationsRare variantsSyndromeOligoastrocytomasCancerMismatch repair systemChance occurrenceDetailed molecular dataBowelPathogenesisTumors
2006
21‐YEAR‐OLD WOMAN WITH A CYSTIC BRAIN LESION
Dotto JE, Baehring J, Piepmeier JM, Bannykh SI. 21‐YEAR‐OLD WOMAN WITH A CYSTIC BRAIN LESION. Brain Pathology 2006, 16: 239-241. PMID: 16911483, PMCID: PMC8095829, DOI: 10.1111/j.1750-3639.2006.00014_3.x.Peer-Reviewed Original Research
1996
Tumors and approaches to the lateral ventricles
Piepmeier J. Tumors and approaches to the lateral ventricles. Journal Of Neuro-Oncology 1996, 30: 267-274. PMID: 8943102, DOI: 10.1007/bf00177278.Peer-Reviewed Original ResearchConceptsLateral ventricular tumorsVentricular tumorsLateral ventricleSuccessful surgical therapyUnique surgical challengeVariety of tumorsSurgical therapyNonspecific symptomsSurgical challengeFurther injuryMedical attentionNeurological problemsCognitive impairmentCognitive functionTumorsOptimal outcomesLesionsVentricleHydrocephalusPatientsTherapyInjurySymptomsVariations in the natural history and survival of patients with supratentorial low-grade astrocytomas.
Piepmeier J, Susan Christopher R, Spencer D, Byrne T, Kim J, Knisel J, Lacy J, Tsukerman L, Makuch R. Variations in the natural history and survival of patients with supratentorial low-grade astrocytomas. Neurosurgery 1996, 38: 872-8; discussion 878-9. PMID: 8727811, DOI: 10.1097/00006123-199605000-00002.Peer-Reviewed Original ResearchConceptsLow-grade astrocytomasGross total resectionChronic epilepsySupratentorial low-grade astrocytomasNatural historyGross total tumor resectionImmediate postoperative radiotherapyExtent of surgerySurvival of patientsTen-year survivalPopulation of patientsUse of radiotherapyRisk of recurrenceHigh-grade lesionsLength of survivalMore malignant tumorsTypes of symptomsAggressive surgeryPostoperative radiotherapyPreoperative symptomsConsecutive patientsBetter prognosisTumor recurrenceTumor resectionMalignant tumors
1993
Low-grade astrocytomas may arise from different astrocyte lineages.
Piepmeier J, Fried I, Makuch R. Low-grade astrocytomas may arise from different astrocyte lineages. Neurosurgery 1993, 33: 627-32. PMID: 8232801, DOI: 10.1227/00006123-199310000-00010.Peer-Reviewed Original ResearchConceptsLow-grade astrocytomasGlial fibrillary acidic protein-positive cellsFibrillary acidic proteinProtein-positive cellsAstrocyte lineagePreoperative symptomsAnti-glial fibrillary acidic proteinAcidic proteinGlial fibrillary acidic proteinLong preoperative historyCommon histological featuresDifferent clinical manifestationsPercentage of cellsPreoperative historyClinical manifestationsHistological featuresImaging featuresRate of proliferationImmunohistochemical analysisAstrocytic phenotypeNeoplastic cellsType 2White matterAstrocytomasTumors
1987
Observations on the current treatment of low-grade astrocytic tumors of the cerebral hemispheres.
Piepmeier J. Observations on the current treatment of low-grade astrocytic tumors of the cerebral hemispheres. Journal Of Neurosurgery 1987, 67: 177-81. PMID: 3598677, DOI: 10.3171/jns.1987.67.2.0177.Peer-Reviewed Original ResearchConceptsLow-grade astrocytic tumorsComputerized tomographyCerebral hemispheresAstrocytic tumorsPreoperative neurological examinationUse of CTCurrent treatment methodsTreatment methodsPatient ageNeurological examinationTotal resectionTumor locationCurrent treatmentIntravenous administrationCT scanEarly diagnosisSurvival timeTumor enhancementContrast materialOptimal managementOnly factorPatientsLesionsOutcome statisticsTumors