Rita Abi-Raad, MD
Associate Professor of PathologyCards
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Associate Residency Program Director, Pathology
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Are You a Patient?
View this doctor's clinical profile on the Yale Medicine website for information about the services we offer and making an appointment.
View Doctor ProfileAdditional Titles
Associate Residency Program Director, Pathology
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Are You a Patient?
View this doctor's clinical profile on the Yale Medicine website for information about the services we offer and making an appointment.
View Doctor ProfileAdditional Titles
Associate Residency Program Director, Pathology
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About
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Titles
Associate Professor of Pathology
Associate Residency Program Director, Pathology
Biography
Dr. Abi-Raad received her MD from Saint Joseph University- School of Medicine in Lebanon in 1994. She completed her residency in Anatomic and Clinical pathology and a fellowship in cytopathology at Yale New Haven Hospital. Dr. Abi-Raad is board certified in Clinical and Anatomic Pathology, and Cytopathology.
Appointments
Pathology
Associate Professor on TermPrimary
Other Departments & Organizations
- Cytopathology
- Gynecological Pathology
- Gynecological Pathology
- Pancreatic Diseases Program
- Pathology
- Surgical Pathology
- Training in Lab Med and Pathology
- Yale Medicine
- Yale New Haven Health System
Education & Training
- Fellow
- Yale-New Haven Hospital (2016)
- Resident
- Yale-New Haven Hospital (2015)
- MD
- UNIVERSITE SAINT JOSEPH - LEBANON (1994)
Research
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Overview
Medical Research Interests
ORCID
0000-0003-2040-1146
Research at a Glance
Yale Co-Authors
Publications Timeline
Research Interests
Guoping Cai, MD, MS
Pei Hui, PhD, MD
Natalia Buza, MD
Adebowale Adeniran, MD
Manju Prasad, MBBS, MD
Tong Sun, MD, PhD
Head and Neck Neoplasms
Publications
2025
Prognostic significance of pelvic washing cytology in early stage endometrial cancer: A 10‐year matched cohort analysis from a large single institute
Wang M, Abi‐Raad R, Adeniran A, Krishnamurti U, Buza N, Hui P, Cai G, Sun T. Prognostic significance of pelvic washing cytology in early stage endometrial cancer: A 10‐year matched cohort analysis from a large single institute. Cancer Cytopathology 2025, 133: e70057. PMID: 41159755, DOI: 10.1002/cncy.70057.Peer-Reviewed Original ResearchAltmetricMeSH Keywords and ConceptsConceptsEarly stage endometrial cancerPW cytologyStage endometrial cancerPelvic washingsAccurate risk stratificationEndometrial cancerPrognostic significancePrognostic impactIndependent predictorsInternational Federation of Gynecology and Obstetrics (FIGO) criteriaStage I/II endometrial cancerAccurate risk stratification of patientsIndependent adverse prognostic factorAssociated with significantly worse disease-free survivalRisk stratification of patientsPelvic washing cytologyRetrospective case-control cohortsMultivariate logistic regression analysisEndometrial cancer stagingAdverse prognostic factorDisease-free survivalInternational FederationTumor histologic subtypeII endometrial cancerEarly stage diseaseHuman papillomavirus genotype distribution and its correlation with intraepithelial neoplasia, vaccination, and ethnicity
Abi-Raad R, Sun T, Krishnamurti U. Human papillomavirus genotype distribution and its correlation with intraepithelial neoplasia, vaccination, and ethnicity. Journal Of The American Society Of Cytopathology 2025, 14: 273-278. PMID: 40307088, DOI: 10.1016/j.jasc.2025.03.006.Peer-Reviewed Original ResearchAltmetricMeSH Keywords and ConceptsConceptsHigh-risk human papillomavirusNon-16/18ASC-HHPV genotypesIntraepithelial neoplasiaCases of high-grade squamous intraepithelial lesionCervical cancerPositive high-risk HPVHigh-risk HPVHigh-risk human papillomavirus genotypesHuman papillomavirus genotype distributionNon-16/18 HPV genotypesPrevalence of HPV genotypesHigh-risk human papillomavirus typesHigh-grade intraepithelial neoplasiaIntroduction of HPV vaccinationIncidence of cervical cancerAtypical squamous cellsSquamous intraepithelial lesionsHigh-grade lesionsHSIL patientsNonvaccinated womenIntraepithelial lesionsVaccinated womenSquamous cells
2024
Uterine teratoma and the role of short-tandem repeat genotyping in understanding origins
AlAshqar A, Maruthi V, Abi-Raad R, Greenman M, Hui P, Ratner E, Altwerger G, Santin A, Andikyan V. Uterine teratoma and the role of short-tandem repeat genotyping in understanding origins. Gynecologic Oncology Reports 2024, 56: 101652. PMID: 39698441, PMCID: PMC11652878, DOI: 10.1016/j.gore.2024.101652.Peer-Reviewed Case Reports and Technical NotesCitationsConceptsUterine teratomaPluripotent stem cellsMolecular testingRare tumorLimitations of diagnostic imagingHistory of vaginal bleedingShort tandem repeat genotypingStem cellsAdvanced molecular testingRepeat genotypingFallopian tube tissueGerm cell layersLoss of heterozygosityFour-week historyVaginal bleedingSurgical resectionOvarian counterpartRare entityUterine massPrimiparous womenEndometrial samplesFetal tissuesTeratomaPresence of tissueDiploid karyotypeTERT promoter mutations and additional molecular alterations in thyroid fine-needle aspiration specimens: A multi-institutional study with histopathologic follow-up
Abi-Raad R, Shi Q, Chen F, Antony V, Hsiao W, Simsir A, Liu X, Brandler T, Cai G. TERT promoter mutations and additional molecular alterations in thyroid fine-needle aspiration specimens: A multi-institutional study with histopathologic follow-up. American Journal Of Clinical Pathology 2024, 163: 251-257. PMID: 39250709, DOI: 10.1093/ajcp/aqae117.Peer-Reviewed Original ResearchCitationsConceptsTERT promoter mutationsHistopathologic follow-upFine-needle aspirationTERT mutationsMolecular alterationsFollow-upPromoter mutationsThyroid carcinomaFine-needle aspiration diagnosisFine-needle aspiration specimensThyroid fine-needle aspiration specimensBenign thyroid neoplasmsSurgical Follow-UpAssociated with malignancyMulti-institutional studyThyroSeq v3Thyroid neoplasmsAspiration specimensTumor behaviorMalignant neoplasmsCarcinomaMalignancyNeoplasmsThyroidMutationsEIF1AX mutation in thyroid nodules: a histopathologic analysis of 56 cases in the context of institutional practices
Abi-Raad R, Xu B, Gilani S, Ghossein R, Prasad M. EIF1AX mutation in thyroid nodules: a histopathologic analysis of 56 cases in the context of institutional practices. Virchows Archiv 2024, 485: 859-867. PMID: 39225726, PMCID: PMC11912518, DOI: 10.1007/s00428-024-03914-5.Peer-Reviewed Original ResearchCitationsConceptsFollicular nodular diseaseAnaplastic thyroid carcinomaPapillary thyroid carcinomaEIF1AX mutationsBenign thyroid nodulesThyroid carcinomaThyroid nodulesOncocytic adenomasMolecular alterationsGenetic abnormalitiesNon-invasive follicular thyroid neoplasmPapillary-like nuclear featuresAssociated with malignant tumorsWHO 5th EditionCancer referral centerFollicular thyroid neoplasmTertiary care hospitalOncocytic carcinomaThyroid neoplasmsReferral centerNodular diseasePathological diagnosisCancer Genome AtlasMalignant tumorsEIF1AX
2023
Gastrointestinal Tract
Abi-Raad R. Gastrointestinal Tract. 2023, 217-228. DOI: 10.1007/978-3-031-44289-6_12.ChaptersConceptsCytology samplesInterpretation of cytologyGastrointestinal tractModalities of samplingForeign body materialCytology specimensClinical presentationRadiological findingsCytologic materialNeedle aspirationAdjacent organsMucosal lesionsNormal findingsPathological findingsStenotic lesionsCytologyNeoplastic processGastrointestinal pathologyNormal tissuesCytologic preparationsGastrointestinal systemLesionsCytological characteristicsOrgan systemsReactive changesUtility of parathyroid hormone immunocytochemistry in fine needle aspiration diagnosis of parathyroid tissue
Sardana R, Abi‐Raad R, Adeniran A, Cai G. Utility of parathyroid hormone immunocytochemistry in fine needle aspiration diagnosis of parathyroid tissue. Cytopathology 2023, 34: 597-602. PMID: 37534757, DOI: 10.1111/cyt.13283.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsCitationsAltmetricMeSH Keywords and ConceptsConceptsParathyroid tissueFine-needle aspirationPTH casesClinicopathological characteristicsCytomorphological featuresThyroid lesionsThinPrep slidesFine needle aspiration diagnosisNeck soft tissuePatients' clinicopathological characteristicsNeedle aspiration diagnosisNegative predictive valueClinical suspicionStudy cohortPathology databaseRetrospective studyDiagnostic challengeDifferential diagnosisInstitutional experienceNeedle aspirationCytological diagnosisFNA casesAspiration diagnosisPredictive valueAdjunct testTP53 Mutation-driven Stratified Mucin-producing Carcinoma Coexisting With Squamous Cell Carcinoma of the Vulva: A Case Study
Wadia R, McHenry A, Abi-Raad R, Hui P. TP53 Mutation-driven Stratified Mucin-producing Carcinoma Coexisting With Squamous Cell Carcinoma of the Vulva: A Case Study. International Journal Of Gynecological Pathology 2023, 42: 555-560. PMID: 37255422, DOI: 10.1097/pgp.0000000000000961.Peer-Reviewed Original ResearchMeSH Keywords and ConceptsConceptsSquamous cell carcinomaInvasive squamous cell carcinomaVulvar intraepithelial neoplasiaCell carcinomaIntraepithelial neoplasiaLichen sclerosusAssociated with high-risk human papillomavirus infectionHigh-risk human papillomavirus infectionDifferentiated vulvar intraepithelial neoplasiaPresence of lymphovascular invasionInguinal lymph node metastasisHuman papillomavirus infectionVulvar lichen sclerosusMucin-producing carcinomaLymph node metastasisIntraepithelial lesionsLymphovascular invasionTP53 mutationsNode metastasisPapillomavirus infectionNeoplastic componentsCarcinomaUnique caseTP53Sclerosus
2022
Breast implant‐associated anaplastic large‐cell lymphoma: A series of two case reports diagnosed by cytopathology
Hrones M, Harigopal M, Xu M, Abi‐Raad R. Breast implant‐associated anaplastic large‐cell lymphoma: A series of two case reports diagnosed by cytopathology. Diagnostic Cytopathology 2022, 51: e25-e27. PMID: 36066320, DOI: 10.1002/dc.25052.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsBreast implant-associated anaplastic large cell lymphomaImplant-associated anaplastic large cell lymphomaRare T-cell lymphomaAnaplastic large cell lymphomaPeri-implant effusionT-cell lymphomaLarge cell lymphomaCommon presentationDefinite treatmentBetter prognosisCase reportCytopathologic findingsCytopathologic analysisImplant removalEarly diagnosisFluid collectionBreast implantsCytopathological examinationLymphomaReportPatientsPrognosisEffusionDiseaseDiagnosisKi‐67 index assessment on FNA specimens of gastrointestinal stromal tumor: Correlation with mitotic rate and potential predictive value for risk stratification
Wang X, Abi‐Raad R, Tang H, Cai G. Ki‐67 index assessment on FNA specimens of gastrointestinal stromal tumor: Correlation with mitotic rate and potential predictive value for risk stratification. Cancer Cytopathology 2022, 130: 974-982. PMID: 35876606, DOI: 10.1002/cncy.22630.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsGastrointestinal stromal tumorsKi-67 indexHigh mitotic rateLow mitotic rateCell block sectionsMitotic rateMitotic countRisk stratificationStromal tumorsSurgical specimensRisk of GISTCytology specimensMean Ki-67 indexPotential predictive valueBlock sectionsFine-needle aspiration specimensKi-67 immunostainLMR groupSurgical resectionDistal esophagusTumor sizeSpindle cellsGIST casesFNA specimensPredictive value
Academic Achievements & Community Involvement
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Activities
activity Papanicolaou Society of Cytopathology
2018 - PresentCommitteesMember
Clinical Care
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Overview
Rita Abi-Raad, MD, is a pathologist who specializes in cytopathology, a field that identifies diseases by examining cells under a microscope. She focuses on diagnosing thyroid, head and neck, and gynecologic cancers, carefully evaluating cellular samples to guide clinical decisions.
“Pathology allows me to care about my patients at critical steps in their medical journeys, provide meaningful insight into their disease processes, and drives management plans,” Dr. Abi-Raad says. “I work in a methodical and discriminating fashion to solve complex problems and reach a final diagnosis.”
As an associate professor of pathology at Yale School of Medicine, Dr. Abi-Raad conducts research that seeks to refine diagnostic approaches for thyroid, head and neck, and gynecologic cancers.
Dr. Abi-Raad completed her medical training at Saint Joseph University School of Medicine in Lebanon and pursued a residency in pathology and a fellowship in cytopathology at Yale New Haven Hospital.
Clinical Specialties
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News
- June 08, 2026
Pathology, Laboratory Medicine Honor Residents, Fellows in Graduation Ceremony
- March 17, 2026
Yale Pathology Will Have Strong Presence at USCAP 2026
- June 27, 2023
Yale Pathology Joins Office of Health Equity Research in Community Listening Session
- February 23, 2023
Yale Pathology to Have Large Representation at USCAP Annual Meeting
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