2021
Clinical and Molecular Approach to Adult-Onset, Neoplastic Monocytosis
Shallis RM, Siddon AJ, Zeidan AM. Clinical and Molecular Approach to Adult-Onset, Neoplastic Monocytosis. Current Hematologic Malignancy Reports 2021, 16: 276-285. PMID: 33890194, DOI: 10.1007/s11899-021-00632-6.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsPersistent monocytosisAppropriate diagnosisMyelomonocytic leukemiaPCM1-JAK2 fusionChronic myelomonocytic leukemiaAcute myeloid leukemiaAcute myelomonocytic leukemiaNegative predictive valuePurpose of ReviewInMyelodysplastic syndromeReactive monocytosisFGFR1 rearrangementAdult onsetMyeloid leukemiaMonocytosisBCR-ABL1Predictive valueASXL1 mutationsMyeloproliferative neoplasmsDiagnostic approachCytometric analysisMarrow tissuesLeukemiaDiagnosisMonocytic differentiation
2020
Evaluation of Positive B- and T-Cell Gene Rearrangement Studies in Patients With Negative Morphology, Flow Cytometry, and Immunohistochemistry
Mendoza H, Tormey CA, Siddon AJ. Evaluation of Positive B- and T-Cell Gene Rearrangement Studies in Patients With Negative Morphology, Flow Cytometry, and Immunohistochemistry. Archives Of Pathology & Laboratory Medicine 2020, 145: 227-230. PMID: 32886749, DOI: 10.5858/arpa.2019-0663-oa.Peer-Reviewed Original ResearchConceptsGene rearrangement studiesBone marrow studyRearrangement studiesMarrow studiesLymphoproliferative disordersTCR gene rearrangement studiesT-cell receptor gene rearrangement studiesT-cell gene rearrangement studiesNegative bone marrowPeripheral blood findingsIg gene rearrangement studiesPeripheral blood assaysGene rearrangement resultsDate of testingHematologic outcomesBlood findingsFinal diagnosisPositive BSHematologic malignanciesMedical recordsPositive immunoglobulinSubsequent diagnosisBlood assaysDisease processBone marrow
2012
Human herpesvirus 6 positive Reed–Sternberg cells in nodular sclerosis Hodgkin lymphoma
Siddon A, Lozovatsky L, Mohamed A, Hudnall SD. Human herpesvirus 6 positive Reed–Sternberg cells in nodular sclerosis Hodgkin lymphoma. British Journal Of Haematology 2012, 158: 635-643. PMID: 22757777, DOI: 10.1111/j.1365-2141.2012.09206.x.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAge FactorsAgedBlotting, WesternCell Line, TumorDNA, ViralEpstein-Barr Virus InfectionsFemaleHerpesvirus 4, HumanHerpesvirus 6, HumanHodgkin DiseaseHumansImmunohistochemistryLymphoma, FollicularMaleMiddle AgedPolymerase Chain ReactionReed-Sternberg CellsRoseolovirus InfectionsSclerosisYoung AdultConceptsNodular sclerosis Hodgkin lymphomaNodular sclerosis HLHHV-6 DNAEpstein-Barr virusHHV-6Hodgkin's lymphomaReed-Sternberg cellsPolymerase chain reactionRS cellsNSHL casesEBV-negative diseaseReactive lymphoid hyperplasiaClassical Hodgkin lymphomaBi-modal age distributionHHV-6 genomeYounger patientsInfectious etiologyLymphoid hyperplasiaPCR positivityYounger ageImmunohistochemistryMost casesConflicting resultsChain reactionCD30
2010
Glial Heterotopia of the Uterine Cervix: DNA Genotyping Confirmation of its Fetal Origin
Siddon A, Hui P. Glial Heterotopia of the Uterine Cervix: DNA Genotyping Confirmation of its Fetal Origin. International Journal Of Gynecological Pathology 2010, 29: 394-397. PMID: 20567155, DOI: 10.1097/pgp.0b013e3181c5a7e8.Peer-Reviewed Original ResearchConceptsGlial heterotopiaUterine cervixGlial tissueKlinefelter syndromeFetal originGlial fibrillary acidic proteinMature glial tissueFibrillary acidic proteinDown syndrome fetusesFetal brain tissueEndocervical glandular epitheliumFetal tissue samplesS100 immunohistochemistryCervical polypsCervical lesionsElective terminationIntriguing lesionsPregnancy terminationIdentical genetic profilesSyndrome fetusesGlandular epitheliumSyndromeBrain tissueFirst gestationDown syndrome