2000
A Clinicopathologic Study of 45 Pediatric Soft Tissue Tumors With an Admixture of Adipose Tissue and Fibroblastic Elements, and a Proposal for Classification as Lipofibromatosis
Fetsch J, Miettinen M, Laskin W, Michal M, Enzinger F. A Clinicopathologic Study of 45 Pediatric Soft Tissue Tumors With an Admixture of Adipose Tissue and Fibroblastic Elements, and a Proposal for Classification as Lipofibromatosis. The American Journal Of Surgical Pathology 2000, 24: 1491-1500. PMID: 11075850, DOI: 10.1097/00000478-200011000-00004.Peer-Reviewed Original ResearchConceptsPersistent diseaseJuvenile fibromatosisFibroblastic elementsAdipose tissueMuscle actinFibrous hamartomaAlpha-smooth muscle actinPediatric Soft TissueSkeletal muscleMitotic activityRare pediatric neoplasmSoft tissue massAbundant adipose tissueUnivacuolated cellsClinicopathologic studyInitial biopsyClinicopathologic featuresMale sexFascicular growthFocal immunoreactivityIncomplete excisionArchitectural effacementSkin adnexaCytologic atypiaPediatric neoplasms
1999
Nuchal fibrocartilaginous pseudotumor: a clinicopathologic study of five cases and review of the literature.
Laskin W, Fetsch J, Miettinen M. Nuchal fibrocartilaginous pseudotumor: a clinicopathologic study of five cases and review of the literature. Modern Pathology 1999, 12: 663-8. PMID: 10430269.Peer-Reviewed Original ResearchConceptsNuchal fibrocartilaginous pseudotumorEnglish-language medical literatureVague neck painEvidence of recurrentSoft tissueHistory of headComplete local excisionNuchal ligamentDeep soft tissuesChronic mechanical stressLower cervical vertebraeNeck painClinicopathologic studyPersistent diseaseLocal excisionNeck traumaNodular proliferationSimple excisionFibrocartilaginous massCytologic atypiaPosterior aspectNodular massBenign lesionsFibrocartilaginous metaplasiaMedical literature
1997
Superficial Angiomyxoma (Cutaneous Myxoma) A Clinicopathologic Study of 17 Cases Arising in the Genital Region
Fetsch J, Laskin W, Tavassoli F. Superficial Angiomyxoma (Cutaneous Myxoma) A Clinicopathologic Study of 17 Cases Arising in the Genital Region. International Journal Of Gynecological Pathology 1997, 16: 325-334. PMID: 9421071, DOI: 10.1097/00004347-199710000-00006.Peer-Reviewed Original ResearchConceptsSuperficial angiomyxomaGenital regionGlial fibrillary acidic proteinSite of involvementMuscle-specific actinFibrillary acidic proteinSmooth muscle actinYears 11 monthsMedian followClinicopathologic studyMale patientsAntigen modulationProgesterone receptorFibroblast-like cellsPainless massLabium majusEstrogen receptorMedical attentionPatientsMuscle actinS100 proteinCarney complexAcidic proteinMons pubisAngiomyxoma
1996
Aggressive angiomyxoma: A clinicopathologic study of 29 female patients
Fetsch J, Laskin W, Lefkowitz M, Kindblom L, Meis‐Kindblom J. Aggressive angiomyxoma: A clinicopathologic study of 29 female patients. Cancer 1996, 78: 79-90. PMID: 8646730, DOI: 10.1002/(sici)1097-0142(19960701)78:1<79::aid-cncr13>3.0.co;2-4.Peer-Reviewed Original ResearchConceptsAggressive angiomyxomaSmooth muscle differentiationInitial resectionMesenchymal tumorsNeoplastic cellsFocal smooth muscle differentiationTumor related deathUncommon mesenchymal tumorMuscle-specific actinArmed Forces InstituteAbundant eosinophilic cytoplasmSmooth muscle actinClinicopathologic studyLocal recurrenceMetastatic diseaseFemale patientsPathologic featuresRecurrent tumorsPeak incidenceProgesterone receptorRelated deathsEosinophilic cytoplasmSpindled cellsMyofibroblastic featuresEdema fluid