2020
Morphological spectrum of immune check‐point inhibitor therapy‐associated gastritis
Johncilla M, Grover S, Zhang X, Jain D, Srivastava A. Morphological spectrum of immune check‐point inhibitor therapy‐associated gastritis. Histopathology 2020, 76: 531-539. PMID: 31692018, DOI: 10.1111/his.14029.Peer-Reviewed Original ResearchConceptsImmune check-point inhibitor therapyCheck-point inhibitor therapyImmune-related adverse eventsImmune check point inhibitorsMorphological spectrumIntra-epithelial lymphocytosisCheck point inhibitorsChronic active gastritisInflammatory bowel diseaseMedical chart reviewCytotoxic T cellsDrug-induced gastritisPredominant histological patternDistribution of injuriesVariety of tumorsMechanism of actionSteroid therapyGastrointestinal injuryActive gastritisAdverse eventsChart reviewClinical suspicionMedication withdrawalBowel diseaseInhibitor therapy
2017
Post-obstructive cyst formation in pancreas and cystic acinar transformation: Are they same?
Zhang X, Zhu H, Yang X, Adsay VN, Jain D. Post-obstructive cyst formation in pancreas and cystic acinar transformation: Are they same? Pathology - Research And Practice 2017, 213: 997-1001. PMID: 28599853, DOI: 10.1016/j.prp.2017.03.013.Peer-Reviewed Original ResearchMeSH KeywordsAcinar CellsAdolescentAgedAged, 80 and overFemaleHumansMaleMiddle AgedPancreatic CystRetrospective StudiesConceptsPancreatic ductal adenocarcinomaAcinar cell differentiationCystic dilatationCystic lesionsNon-neoplastic cystic lesionsCyst formationEtiology of obstructionCareful gross examinationBenign pancreatic cystic lesionsPancreatic ductal systemPancreatic neuroendocrine tumorsPancreatic cystic lesionsCell differentiationAcinar cell cystadenomaObstructive lesionsAcinar cell neoplasmsExact pathogenesisHistologic findingsSized cystsCystic dilationNeuroendocrine tumorsPancreatic ductDuctal adenocarcinomaCell neoplasmsMetaplastic phenomenon
2015
Comparison of 5 Immunohistochemical Markers of Hepatocellular Differentiation for the Diagnosis of Hepatocellular Carcinoma
Nguyen T, Phillips D, Jain D, Torbenson M, Wu TT, Yeh MM, Kakar S. Comparison of 5 Immunohistochemical Markers of Hepatocellular Differentiation for the Diagnosis of Hepatocellular Carcinoma. Archives Of Pathology & Laboratory Medicine 2015, 139: 1028-34. PMID: 26230595, DOI: 10.5858/arpa.2014-0479-oa.Peer-Reviewed Original ResearchConceptsHep Par 1Polyclonal carcinoembryonic antigenArginase-1Hepatocellular carcinomaGlypican-3Carcinoembryonic antigenPAR-1Immunohistochemical markersSensitive markerHepatocellular differentiationLiver biopsyCarcinomaBest overall sensitivityHepatocellular markersLimited tissueAntigen 1Overall sensitivityDiagnosisCombined useReliable diagnosisPositive resultsMarkersLimited roleHepatic Arteriolosclerosis
Balakrishnan M, Garcia-Tsao G, Deng Y, Ciarleglio M, Jain D. Hepatic Arteriolosclerosis. The American Journal Of Surgical Pathology 2015, 39: 1000-1009. PMID: 25786083, PMCID: PMC4466001, DOI: 10.1097/pas.0000000000000419.Peer-Reviewed Original ResearchConceptsPresence of diabetesBody mass indexDiabetic patientsSinusoidal fibrosisMass indexHepatitis C virus (HCV) infection statusHigher average body mass indexAverage body mass indexAbsence of steatosisHepatic sinusoidal fibrosisSmall-vessel complicationsPrevalence of hypertensionRight heart failureLiver biopsy findingsSignificant alcohol useAdjusted odds ratioTime of biopsyComplications of diabetesPattern of fibrosisType 2 diabetesAvailable clinical informationCase-control studyVirus infection statusForms of steatohepatitisGlycogenic hepatopathyPerforming Colonic Mast Cell Counts in Patients With Chronic Diarrhea of Unknown Etiology Has Limited Diagnostic Use
Sethi A, Jain D, Roland BC, Kinzel J, Gibson J, Schrader R, Hanson JA. Performing Colonic Mast Cell Counts in Patients With Chronic Diarrhea of Unknown Etiology Has Limited Diagnostic Use. Archives Of Pathology & Laboratory Medicine 2015, 139: 225-32. PMID: 25611105, DOI: 10.5858/arpa.2013-0594-oa.Peer-Reviewed Original ResearchConceptsHigh-power fieldMC countChronic diarrheaMast cell countsUnknown etiologyMast cellsCutoff valueMastocytic enterocolitisLeft colonBiopsy resultsClinical utilityDiscriminatory cutoff valuesCell countC-kit stainConsecutive control patientsMast cell stabilizerSpecific cutoff valuesSingle high-power fieldControl patientsConsecutive patientsNormal biopsiesCell stabilizerCharacteristic analysisStudy groupSpecial stains
2012
PDX-1, CDX-2, TTF-1, and CK7
Chan ES, Alexander J, Swanson PE, Jain D, Yeh MM. PDX-1, CDX-2, TTF-1, and CK7. The American Journal Of Surgical Pathology 2012, 36: 737-743. PMID: 22498824, DOI: 10.1097/pas.0b013e31824aba59.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overBiomarkers, TumorCDX2 Transcription FactorDiagnosis, DifferentialDNA-Binding ProteinsFemaleHomeodomain ProteinsHumansImmunohistochemistryIntestinal NeoplasmsKeratin-20Keratin-7Liver NeoplasmsLung NeoplasmsMaleMiddle AgedNeuroendocrine TumorsPancreatic NeoplasmsSensitivity and SpecificitySingle-Blind MethodTrans-ActivatorsTranscription FactorsConceptsGI neuroendocrine tumorsThyroid transcription factor-1Pancreatic neuroendocrine tumorsBronchopulmonary neuroendocrine tumorsMetastatic neuroendocrine tumorsPrimary neuroendocrine tumorNeuroendocrine tumorsCDX-2PDX-1Primary siteMetastatic pancreatic neuroendocrine tumorsPrimary pancreatic neuroendocrine tumorsDuodenal neuroendocrine tumorsΒ-cell functionSimilar morphologic featuresPancreatic duodenal homeobox-1Good overall diagnostic accuracyOverall diagnostic accuracyDuodenal homeobox 1Radiologic dataTranscription factor 1IHC panelImmunohistochemical markersIHC analysisKeratin 7
2011
Genetic Effects and Modifiers of Radiotherapy and Chemotherapy on Survival in Pancreatic Cancer
Zeng H, Yu H, Lu L, Jain D, Kidd MS, Saif MW, Chanock SJ, Hartge P, Risch H. Genetic Effects and Modifiers of Radiotherapy and Chemotherapy on Survival in Pancreatic Cancer. Pancreas 2011, 40: 657-663. PMID: 21487324, PMCID: PMC3116071, DOI: 10.1097/mpa.0b013e31821268d1.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAged, 80 and overATP Binding Cassette Transporter, Subfamily G, Member 2ATP-Binding Cassette TransportersCase-Control StudiesConnecticutDihydrouracil Dehydrogenase (NADP)FemaleGenetic MarkersGenetic VariationGenome-Wide Association StudyHumansMaleMiddle AgedNeoplasm ProteinsPancreatic NeoplasmsPolymorphism, Single NucleotidePrognosisProportional Hazards ModelsSerpinsSurvival AnalysisTreatment OutcomeConceptsPancreatic cancerOverall survivalCancer survivalProportional hazards regression modelsSurvival of patientsPopulation-based studyPancreatic cancer survivalHazards regression modelsGerm-line genetic variationEvidence of associationClinical outcomesCancer patientsTreatment outcomesTreatment responseSignificant associationPatientsCancerPrevious genome-wide association study dataRadiotherapyPutative markerGenetic polymorphismsSurvivalDPYD geneChemotherapyEvidence of interaction
2010
Molecular Evidence for the Neoplastic Potential of Hepatic Von-Meyenburg Complexes
Jain D, Ahrens W, Finkelstein S. Molecular Evidence for the Neoplastic Potential of Hepatic Von-Meyenburg Complexes. Applied Immunohistochemistry & Molecular Morphology 2010, 18: 166-171. PMID: 19770706, DOI: 10.1097/pai.0b013e3181b94fd8.Peer-Reviewed Original Research
2009
Cadherin expression in gastrointestinal tract endometriosis: possible role in deep tissue invasion and development of malignancy
Van Patten K, Parkash V, Jain D. Cadherin expression in gastrointestinal tract endometriosis: possible role in deep tissue invasion and development of malignancy. Modern Pathology 2009, 23: 38-44. PMID: 19898423, DOI: 10.1038/modpathol.2009.127.Peer-Reviewed Original ResearchConceptsDeep tissue invasionGastrointestinal endometriosisDevelopment of malignancyΒ-catenin expressionN-cadherin expressionSecretory endometriumProliferative endometriumTissue invasionN-cadherinE-cadherinPeritoneal endometriotic implantsCases of carcinomaΒ-cateninRepresentative tissue sectionsStrong membranous stainingNormal proliferative endometriumCell surface proteinsE-cadherin expressionColonic endometriosisEndometriotic implantsPeritoneal endometriosisPathology databaseNormal endometriumEndometriotic glandsSurface proteinsMolecular markers and death from prostate cancer.
Concato J, Jain D, Uchio E, Risch H, Li WW, Wells CK. Molecular markers and death from prostate cancer. Annals Of Internal Medicine 2009, 150: 595-603. PMID: 19414838, DOI: 10.7326/0003-4819-150-9-200905050-00005.Peer-Reviewed Original ResearchConceptsProstate-specific antigen levelProstate cancerLong-term riskAntigen levelsMicrovessel densityMedian prostate-specific antigen levelIncreased long-term riskVeterans Affairs Healthcare SystemIncident prostate cancerObservational cohort studyProportional hazards analysisTime of diagnosisHigher microvessel densityVeterans Health AdministrationBcl-2Years of ageProstate cancer biopsiesClinical care recordsClinical characteristicsCohort studyPatient ageMedian ageComorbid conditionsHistologic gradeResidual confounding
2007
Molecular markers and mortality in prostate cancer
Concato J, Jain D, Li WW, Risch HA, Uchio EM, Wells CK. Molecular markers and mortality in prostate cancer. BJU International 2007, 100: 1259-1263. PMID: 17850375, DOI: 10.1111/j.1464-410x.2007.07136.x.Peer-Reviewed Original ResearchConceptsProstate cancerPrognostic factorsMedical recordsMicrovessel densityMedian prostate-specific antigen levelProstate-specific antigen levelVeterans Affairs Medical CenterIncident prostate cancerLong-term mortalityCommunity-based populationPotential prognostic factorsTraditional prognostic factorsHigher microvessel densityTraditional clinical factorsAvailable medical recordsIndependent effectsBcl-2 stainingClinical factorsIndependent predictorsMedian ageOverall mortalityAdjusted analysisAntigen levelsMedical CenterAmbulatory care
2005
Ileostomy Adenocarcinomas in the Setting of Ulcerative Colitis
Achneck HE, Wong IY, Kim PJ, Fernandes MA, Walther Z, Seymour NE, Jain D. Ileostomy Adenocarcinomas in the Setting of Ulcerative Colitis. Journal Of Clinical Gastroenterology 2005, 39: 396-400. PMID: 15815208, DOI: 10.1097/01.mcg.0000159216.39795.4a.Peer-Reviewed Case Reports and Technical NotesConceptsUlcerative colitisIleostomy siteLongstanding ulcerative colitisCases of adenocarcinomaSignet ring cellsAbundant extracellular mucinFamilial adenomatous polyposis coliIleostomy adenocarcinomaKock ileostomyMarked inflammationTotal proctocolectomyInitial biopsySubsequent biopsyCrohn's diseaseColon resectionNew ileostomyCytologic atypiaPrior historyExtracellular mucinAdenocarcinomaColitisIleostomyRare occurrenceDiseaseAdenomatous polyposis coli
2004
Benign Fibroblastic Polyps of the Colon
Eslami-Varzaneh F, Washington K, Robert ME, Kashgarian M, Goldblum JR, Jain D. Benign Fibroblastic Polyps of the Colon. The American Journal Of Surgical Pathology 2004, 28: 374-378. PMID: 15104300, DOI: 10.1097/00000478-200403000-00010.Peer-Reviewed Original ResearchConceptsMucosal polypsHyperplastic polypsInflammatory fibroid polypGastrointestinal stromal tumorsSpindle cell proliferationBland spindled cellsPanel of antibodiesSmooth muscle actinBenign fibroblastic polypsAssociated adenomasFibroid polypEndoscopic findingsStromal polypsClinicopathologic featuresStromal tumorsSparse cytoplasmic organellesImmunohistochemical findingsFibroblastic featuresNeural tumorsFocal reactivityPolyposis syndromeSpindled cellsMuscularis mucosaeSpindle cellsLamina propriaImmunohistochemical testing for Helicobacter pylori infection in ascending aortic aneurysms and penetrating aortic ulcers
Koullias GJ, Korkolis DP, Hatzaras IS, Elefteriades JA, Jain D. Immunohistochemical testing for Helicobacter pylori infection in ascending aortic aneurysms and penetrating aortic ulcers. The American Journal Of Cardiology 2004, 93: 122-123. PMID: 14697486, DOI: 10.1016/j.amjcard.2003.09.025.Peer-Reviewed Original ResearchConceptsH. pylori infectionPylori infectionAortic aneurysmPossible H. pylori infectionCoronary artery diseaseHelicobacter pylori infectionAortic ulcerArtery diseaseImmunohistochemical testingAneurysmal lesionsInfectious componentH. pyloriHelicobacter pyloriUlcersAneurysmsHuman specimensInfectionLesionsPyloriDisease
2003
Role of Interstitial Cells of Cajal in Motility Disorders of the Bowel
Jain D, Moussa K, Tandon M, Culpepper-Morgan J, Proctor DD. Role of Interstitial Cells of Cajal in Motility Disorders of the Bowel. The American Journal Of Gastroenterology 2003, 98: ajg2003146. PMID: 12650797, DOI: 10.1111/j.1572-0241.2003.07295.x.Peer-Reviewed Original ResearchConceptsMechanical bowel obstructionMotility disordersBowel obstructionNormal controlsInterstitial cellsPolyclonal c-kit antibodyAge-matched normal controlsBowel motility disordersNeonatal meconium ileusSpecific histological changesAdministration of drugsIndirect immunoperoxidase methodC-kit antibodyBowel dysmotilityMechanical obstructionSystemic disordersMeconium ileusC-kit receptorHistological changesNeuropathic formPatientsPatchy areasImmunoperoxidase methodMasson's trichromeIntestinal tract