2020
Frontiers in Celiac Disease
Patel N, Robert ME. Frontiers in Celiac Disease. The American Journal Of Surgical Pathology 2020, 46: e43-e54. PMID: 33739793, DOI: 10.1097/pas.0000000000001639.Peer-Reviewed Original ResearchConceptsCeliac diseaseType II refractory celiac diseaseMonoclonal T-cell populationChildhood viral infectionsDuodenal mucosal histologyImportant autoimmune diseasesRefractory celiac diseaseCommon autoimmune disorderT cell populationsCeliac disease patientsCeliac disease pathogenesisEvaluation of responseCeliac disease manifestationsGluten toleranceDietary glutenGluten exposureMechanisms of diseaseAutoimmune conditionsHLA-DQ2Mucosal histologySymptomatic diseaseInflammatory cascadeInitial diagnosisPatient's symptomsAutoimmune disordersImmune Checkpoint Inhibitor–Induced Upper Gastrointestinal Tract Inflammation Shows Morphologic Similarities to, but Is Immunologically Distinct From, Helicobacter pylori Gastritis and Celiac Disease
Irshaid L, Robert ME, Zhang X. Immune Checkpoint Inhibitor–Induced Upper Gastrointestinal Tract Inflammation Shows Morphologic Similarities to, but Is Immunologically Distinct From, Helicobacter pylori Gastritis and Celiac Disease. Archives Of Pathology & Laboratory Medicine 2020, 145: 191-200. PMID: 33501492, DOI: 10.5858/arpa.2019-0700-oa.Peer-Reviewed Original ResearchConceptsHelicobacter pylori gastritisUpper gastrointestinal tractCeliac diseasePylori gastritisCPI therapyCD8 ratioDuodenal biopsiesInflammatory changesLymphoid aggregatesGastrointestinal tractAnti-programmed death receptor-1/Anti-cytotoxic T-lymphocyteDeath receptor-1/Immune checkpoint inhibitor therapyImmune-related adverse eventsDeath ligand 1 antibodyColonic mucosal changesGastrointestinal tract inflammationLamina propria CD3Lamina propria inflammationUpper gastrointestinal biopsiesUpper gastrointestinal injuryCheckpoint inhibitor therapyH pylori gastritisCD8 T cells
2019
Clinical Insignficance of Monoclonal T-Cell Populations and Duodenal Intraepithelial T-Cell Phenotypes in Celiac and Nonceliac Patients
Celli R, Hui P, Triscott H, Bogardus S, Gibson J, Hwang M, Robert ME. Clinical Insignficance of Monoclonal T-Cell Populations and Duodenal Intraepithelial T-Cell Phenotypes in Celiac and Nonceliac Patients. The American Journal Of Surgical Pathology 2019, 43: 151-160. PMID: 30334829, DOI: 10.1097/pas.0000000000001172.Peer-Reviewed Original ResearchMeSH KeywordsCeliac DiseaseClone CellsDuodenumHumansIntraepithelial LymphocytesPhenotypeT-Lymphocyte SubsetsConceptsRefractory celiac diseaseT cell populationsMonoclonal T-cell populationRCD IRCD IICeliac diseasePersistent symptomsCD patientsIntraepithelial lymphocytesType II refractory celiac diseaseCD8-positive intraepithelial lymphocytesClonal T-cell populationsT-cell receptor gene rearrangementsAbnormal intraepithelial lymphocytesT-cell phenotypeReceptor gene rearrangementsParaffin-embedded biopsiesParaffin-embedded tissuesCD8 stainingLymphocyte phenotypingNonceliac patientsVillous bluntingDuodenal biopsiesRare conditionSpecialized centers