Po-Han Chen, MD, PhD
Assistant Professor of PathologyCards
About
Research
Publications
2026
An unexpected cause of pancytopenia after allogeneic bone marrow transplant
Jordan T, Chen P. An unexpected cause of pancytopenia after allogeneic bone marrow transplant. British Journal Of Haematology 2026 PMID: 41705798, DOI: 10.1111/bjh.70368.Peer-Reviewed Original Research
2024
Finding Your CAR The Road Ahead for Engineered T Cells
Chen P, Raghunandan R, Morrow J, Katz S. Finding Your CAR The Road Ahead for Engineered T Cells. American Journal Of Pathology 2024, 194: 1409-1423. PMID: 38697513, PMCID: PMC11284763, DOI: 10.1016/j.ajpath.2024.04.002.Peer-Reviewed Original ResearchConceptsChimeric antigen receptorCAR-T cellsAdoptive cellular therapyEngineered T cellsT cellsCellular therapyTumor cellsInfusion of CAR T cellsChimeric antigen receptor T cellsCAR-T cell cytotoxicityCAR-T cell persistenceCAR-T cell therapyT cell persistenceT-cell therapyT cell cytotoxicityTarget tumor antigensCytokine release syndromePathology laboratoryEvaluate side effectsTarget specific antigensTarget antigen identificationTransformative immunotherapyTumor antigensAntigen lossTumor microenvironment
2023
“Double‐hit” ineffective erythropoiesis—concurrent β‐thalassemia with α‐gene triplication and myelodysplastic syndrome with SF3B1 mutation
Chen P, Gorshein E, Tormey C, Siddon A, Perincheri S. “Double‐hit” ineffective erythropoiesis—concurrent β‐thalassemia with α‐gene triplication and myelodysplastic syndrome with SF3B1 mutation. American Journal Of Hematology 2023, 98: 984-988. PMID: 36688500, DOI: 10.1002/ajh.26856.Peer-Reviewed Educational Materials
2022
Utilization and Survival Impact of Hypofractionated Radiotherapy in Stage I Non-small Cell Lung Cancer
Saeed N, Jin L, Amini A, Verma V, Lester-Coll N, Chen P, Decker R, Park H. Utilization and Survival Impact of Hypofractionated Radiotherapy in Stage I Non-small Cell Lung Cancer. American Journal Of Clinical Oncology 2022, 46: 66-72. PMID: 36662872, DOI: 10.1097/coc.0000000000000974.Peer-Reviewed Original ResearchConceptsNon-small cell lung cancerStage I non-small cell lung cancerOverall survivalCell lung cancerLung cancerStereotactic body radiation therapyNational Cancer DatabaseLog-rank testBody radiation therapyOptimal fractionation scheduleMultivariable modeling techniquesOS benefitHypofractionated radiotherapySurvival impactMultivariable analysisCox regressionCancer DatabaseRetrospective analysisFractionation schedulesRadiation therapyHFRTPatientsCFRTRadiotherapyKaplan-Meier estimatorRecognizing the microgranular variant of acute promyelocytic leukemia when considering leukapheresis
Gisriel S, Chen P, Tormey C, Siddon A. Recognizing the microgranular variant of acute promyelocytic leukemia when considering leukapheresis. Transfusion 2022, 63: 277-278. PMID: 36426743, DOI: 10.1111/trf.17195.Peer-Reviewed Original ResearchHypofractionated vs . standard radiotherapy for locally advanced limited-stage small cell lung cancer
Saeed NA, Jin L, Sasse AW, Amini A, Verma V, Lester-Coll NH, Chen PH, Decker RH, Park HS. Hypofractionated vs . standard radiotherapy for locally advanced limited-stage small cell lung cancer. Journal Of Thoracic Disease 2022, 0: 0-0. PMID: 35280466, PMCID: PMC8902118, DOI: 10.21037/jtd-21-1566.Peer-Reviewed Original ResearchLimited stage small cell lung cancerSmall cell lung cancerCell lung cancerOverall survivalStandard radiotherapyLung cancerHypofractionated radiotherapyConcurrent chemotherapyComparable overall survivalMedian overall survivalMultivariable Cox regressionPrimary stage IINational Cancer DatabaseRetrospective cohort studyMultivariable logistic regressionLog-rank testChemotherapy timingCohort studyPatient characteristicsMultivariable analysisCox regressionWhole cohortCancer DatabasePractice patternsChemotherapy
2020
A case of acute myeloid leukemia with unusual germline CEBPA mutation: lessons learned about mutation detection, location, and penetrance
Mendoza H, Chen PH, Pine AB, Siddon AJ, Bale AE, Gowda L, Killie A, Richards J, Varin-Tremblay C, Kloss R, Podoltsev NA. A case of acute myeloid leukemia with unusual germline CEBPA mutation: lessons learned about mutation detection, location, and penetrance. Leukemia & Lymphoma 2020, 62: 1251-1254. PMID: 33345654, DOI: 10.1080/10428194.2020.1861276.Peer-Reviewed Case Reports and Technical NotesExpression of lymphoid enhancer-binding factor 1 in breast fibroepithelial lesions
Chen PH, Bossuyt V, Reisenbichler E. Expression of lymphoid enhancer-binding factor 1 in breast fibroepithelial lesions. Human Pathology 2020, 108: 68-75. PMID: 33245988, DOI: 10.1016/j.humpath.2020.11.009.Peer-Reviewed Original ResearchConceptsMalignant phyllodes tumorPhyllodes tumorBenign tumorsLymphoid enhancer-binding factor 1Fibroepithelial lesionsTissue microarrayEnhancer-binding factor 1LEF-1 expressionMalignant tumorsBorderline/malignant phyllodes tumorsΒ-cateninStromal componentsNuclear expressionWorld Health Organization criteriaMetastatic phyllodes tumorWnt/β-catenin pathway activationAlternative treatment optionBorderline phyllodes tumorWnt/β-catenin pathwayFactor 1Β-catenin pathway activationE-cadherin immunohistochemistryWnt/β-catenin signalingΒ-catenin pathwayNuclear β-catenin stainingBilateral Signet-ring Stromal Tumor of the Ovary: A Case Report With Next-generation Sequencing Analysis and FOXL2 Mutation Testing
Chen PH, Hui P, Buza N. Bilateral Signet-ring Stromal Tumor of the Ovary: A Case Report With Next-generation Sequencing Analysis and FOXL2 Mutation Testing. International Journal Of Gynecological Pathology 2020, 39: 193-198. PMID: 30676431, DOI: 10.1097/pgp.0000000000000579.Peer-Reviewed Case Reports and Technical NotesConceptsSignet-ring stromal tumorStromal tumorsNext-generation sequencing analysisBilateral solid ovarian tumorsBilateral ovarian massesFOXL2 mutation testingSolid ovarian tumorSignet ring cell morphologySmooth muscle actinUnderlying genetic abnormalitiesPCR-Sanger sequencingNuclear beta-catenin expressionHandful of casesHeterogenous pathogenesisAbdominal distentionRectal bleedingTotal hysterectomyStromal neoplasmsOvarian massesOvarian tumorsCase reportBeta-catenin expressionSequencing analysisMuscle actinTumors
2019
Clinicopathologic characteristics and novel biomarkers of aggressive B-cell lymphomas in the nasopharynx
Chen PH, Yang Y, O'Malley DP, Xu ML. Clinicopathologic characteristics and novel biomarkers of aggressive B-cell lymphomas in the nasopharynx. Annals Of Diagnostic Pathology 2019, 41: 129-135. PMID: 31247533, DOI: 10.1016/j.anndiagpath.2019.06.007.Peer-Reviewed Original ResearchConceptsB-cell non-Hodgkin lymphomaEBV-negative casesAggressive B-NHLPD-L1Peptide receptor radionuclide therapyAggressive B-cell lymphomasEBV-positive DLBCLEBV-positive patientsDisease-free intervalPrimary clinical outcomeYear of diagnosisEBV-positive casesReceptor radionuclide therapyExpression of SSTR2Non-Hodgkin lymphomaExpression of CD30Five yearsAvailable outcome dataB-cell lymphomaEBV negativityInitial therapyClinicopathologic characteristicsBetter prognosisCase seriesClinical outcomes
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