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Amit Mahajan, MD

Associate Professor of Clinical Radiology and Biomedical Imaging

Research & Publications
Biography
News

Coauthors

Selected Publications

The Utility of Imaging Parameters in Predicting Long-Term Clinical Improvement After Shunt Surgery in Patients with Idiopathic Normal Pressure HydrocephalusSubramanian HE, Fadel SA, Matouk CC, Zohrabian VM, Mahajan A. The Utility of Imaging Parameters in Predicting Long-Term Clinical Improvement After Shunt Surgery in Patients with Idiopathic Normal Pressure Hydrocephalus World Neurosurgery 2021, 149: e1-e10. PMID: 33662608, DOI: 10.1016/j.wneu.2021.02.108.
The Spectrum of Neuroimaging findings on CT and MRI in Adults with Coronavirus Disease (COVID-19).Moonis G, Filippi CG, Kirsch CFE, Mohan S, Stein EG, Hirsch JA, Mahajan A. The Spectrum of Neuroimaging findings on CT and MRI in Adults with Coronavirus Disease (COVID-19). AJR. American Journal Of Roentgenology 2020 PMID: 33236647, DOI: 10.2214/AJR.20.24839.
Prediction of post-radiotherapy locoregional progression in HPV-associated oropharyngeal squamous cell carcinoma using machine-learning analysis of baseline PET/CT radiomicsHaider SP, Sharaf K, Zeevi T, Baumeister P, Reichel C, Forghani R, Kann BH, Petukhova A, Judson BL, Prasad ML, Liu C, Burtness B, Mahajan A, Payabvash S. Prediction of post-radiotherapy locoregional progression in HPV-associated oropharyngeal squamous cell carcinoma using machine-learning analysis of baseline PET/CT radiomics Translational Oncology 2020, 14: 100906. PMID: 33075658, PMCID: PMC7568193, DOI: 10.1016/j.tranon.2020.100906.
Molecular Diagnosis and Extracranial Extension in Cushing DiseaseHong CS, Murari K, Gossmann M, Mahajan A, Erson-Omay Z, Manes RP, Omay SB. Molecular Diagnosis and Extracranial Extension in Cushing Disease JAMA Otolaryngology - Head & Neck Surgery 2020, 146: 865-867. PMID: 32644156, DOI: 10.1001/jamaoto.2020.1471.
Choice of imaging modality for pre-treatment staging of head and neck cancer impacts TNM stagingMur T, Sambhu KM, Mahajan A, Payabvash S, Fernandez J, Edwards HA. Choice of imaging modality for pre-treatment staging of head and neck cancer impacts TNM staging American Journal Of Otolaryngology 2020, 41: 102662. PMID: 32858370, DOI: 10.1016/j.amjoto.2020.102662.
Evidence-Based Risk Mitigation and Stratification During COVID-19 for Return to Interventional Pain Practice: American Society of Interventional Pain Physicians (ASIPP) Guidelines.Shah S, Diwan S, Soin A, Rajput K, Mahajan A, Manchikanti L, Kaye AD, Hirsch JA, Gharibo C. Evidence-Based Risk Mitigation and Stratification During COVID-19 for Return to Interventional Pain Practice: American Society of Interventional Pain Physicians (ASIPP) Guidelines. Pain Physician 2020, 23: S161-S182. PMID: 32942784.
Lack of Superiority of Epidural Injections with Lidocaine with Steroids Compared to Without Steroids in Spinal Pain: A Systematic Review and Meta-Analysis.Knezevic NN, Manchikanti L, Urits I, Orhurhu V, Vangala BP, Vanaparthy R, Sanapati MR, Shah S, Soin A, Mahajan A, Atluri S, Kaye AD, Hirsch JA. Lack of Superiority of Epidural Injections with Lidocaine with Steroids Compared to Without Steroids in Spinal Pain: A Systematic Review and Meta-Analysis. Pain Physician 2020, 23: S239-S270. PMID: 32942786.
Value and Validity of Coronavirus Antibody Testing.Mahajan A, Manchikanti L. Value and Validity of Coronavirus Antibody Testing. Pain Physician 2020, 23: S381-S390. PMID: 32942795.
Potential Added Value of PET/CT Radiomics for Survival Prognostication beyond AJCC 8th Edition Staging in Oropharyngeal Squamous Cell CarcinomaHaider SP, Zeevi T, Baumeister P, Reichel C, Sharaf K, Forghani R, Kann BH, Judson BL, Prasad ML, Burtness B, Mahajan A, Payabvash S. Potential Added Value of PET/CT Radiomics for Survival Prognostication beyond AJCC 8th Edition Staging in Oropharyngeal Squamous Cell Carcinoma Cancers 2020, 12: 1778. PMID: 32635216, PMCID: PMC7407414, DOI: 10.3390/cancers12071778.
PET/CT radiomics signature of human papilloma virus association in oropharyngeal squamous cell carcinomaHaider SP, Mahajan A, Zeevi T, Baumeister P, Reichel C, Sharaf K, Forghani R, Kucukkaya AS, Kann BH, Judson BL, Prasad ML, Burtness B, Payabvash S. PET/CT radiomics signature of human papilloma virus association in oropharyngeal squamous cell carcinoma European Journal Of Nuclear Medicine And Molecular Imaging 2020, 47: 2978-2991. PMID: 32399621, DOI: 10.1007/s00259-020-04839-2.
Pembrolizumab for management of patients with NSCLC and brain metastases: long-term results and biomarker analysis from a non-randomised, open-label, phase 2 trialGoldberg SB, Schalper KA, Gettinger SN, Mahajan A, Herbst RS, Chiang AC, Lilenbaum R, Wilson FH, Omay SB, Yu JB, Jilaveanu L, Tran T, Pavlik K, Rowen E, Gerrish H, Komlo A, Gupta R, Wyatt H, Ribeiro M, Kluger Y, Zhou G, Wei W, Chiang VL, Kluger HM. Pembrolizumab for management of patients with NSCLC and brain metastases: long-term results and biomarker analysis from a non-randomised, open-label, phase 2 trial The Lancet Oncology 2020, 21: 655-663. PMID: 32251621, PMCID: PMC7380514, DOI: 10.1016/s1470-2045(20)30111-x.
Diagnosis and Management of pituitary disease with focus on the role of Magnetic Resonance ImagingMahajan A, Bronen RA, Mian AY, Omay SB, Spencer DD, Inzucchi SE. Diagnosis and Management of pituitary disease with focus on the role of Magnetic Resonance Imaging Endocrine 2020, 68: 489-501. PMID: 32162185, DOI: 10.1007/s12020-020-02242-3.
Multi-Institutional Validation of Deep Learning for Pretreatment Identification of Extranodal Extension in Head and Neck Squamous Cell Carcinoma.Kann BH, Hicks DF, Payabvash S, Mahajan A, Du J, Gupta V, Park HS, Yu JB, Yarbrough WG, Burtness BA, Husain ZA, Aneja S. Multi-Institutional Validation of Deep Learning for Pretreatment Identification of Extranodal Extension in Head and Neck Squamous Cell Carcinoma. Journal Of Clinical Oncology 2019, 38: 1304-1311. PMID: 31815574, DOI: 10.1200/jco.19.02031.
Frequent Use of Local Therapy Underscores Need for Multidisciplinary Care in the Management of Patients With Melanoma Brain Metastases Treated With PD-1 InhibitorsQian JM, Yu JB, Mahajan A, Goldberg SB, Kluger HM, Chiang VLS. Frequent Use of Local Therapy Underscores Need for Multidisciplinary Care in the Management of Patients With Melanoma Brain Metastases Treated With PD-1 Inhibitors International Journal Of Radiation Oncology • Biology • Physics 2019, 105: 1113-1118. PMID: 31479702, DOI: 10.1016/j.ijrobp.2019.08.053.
Perilesional edema in brain metastases: potential causes and implications for treatment with immune therapyTran TT, Mahajan A, Chiang VL, Goldberg SB, Nguyen DX, Jilaveanu LB, Kluger HM. Perilesional edema in brain metastases: potential causes and implications for treatment with immune therapy Journal For ImmunoTherapy Of Cancer 2019, 7: 200. PMID: 31362777, PMCID: PMC6668163, DOI: 10.1186/s40425-019-0684-z.
Slowly progressive fatal PML-IRIS following antiretroviral initiation at CD4+ nadir of 350 cells/mm3 despite CD4+ cell count rise to 900 cells/mm3Sandhu MR, Rutledge R, Grant M, Mahajan A, Spudich S. Slowly progressive fatal PML-IRIS following antiretroviral initiation at CD4+ nadir of 350 cells/mm3 despite CD4+ cell count rise to 900 cells/mm3 International Journal Of STD & AIDS 2019, 30: 810-813. PMID: 31046614, DOI: 10.1177/0956462419835966.
The Subjective Experience of Patients Undergoing Shunt Surgery for Idiopathic Normal Pressure HydrocephalusSubramanian HE, Mahajan A, Sommaruga S, Falcone GJ, Kahle KT, Matouk CC. The Subjective Experience of Patients Undergoing Shunt Surgery for Idiopathic Normal Pressure Hydrocephalus World Neurosurgery 2018, 119: e46-e52. PMID: 29981467, DOI: 10.1016/j.wneu.2018.06.209.
Fatal cryptococcal meningitis in an AIDS patient complicated with immune reconstitution syndrome refractory to prolonged amphotericin B treatmentBandaranayake TD, Ogbuagu OE, Mahajan A, Vortmeyer AO, Villanueva MS. Fatal cryptococcal meningitis in an AIDS patient complicated with immune reconstitution syndrome refractory to prolonged amphotericin B treatment International Journal Of STD & AIDS 2018, 29: 1250-1254. PMID: 29749873, DOI: 10.1177/0956462418773219.
Incidence of radiographically occult nodal metastases in HPV+ oropharyngeal carcinoma: Implications for reducing elective nodal coverageLoganadane G, Kelly JR, Lee NC, Kann BH, Mahajan A, Hansen JE, Belkacémi Y, Yarbrough W, Husain ZA. Incidence of radiographically occult nodal metastases in HPV+ oropharyngeal carcinoma: Implications for reducing elective nodal coverage Practical Radiation Oncology 2018, 8: 397-403. PMID: 29730282, DOI: 10.1016/j.prro.2018.03.009.
Long-term outcomes of tissue-based ACTH-antibody assay-guided transsphenoidal resection of pituitary adenomas in Cushing disease.Erfe JM, Perry A, McClaskey J, Inzucchi SE, James WS, Eid T, Bronen RA, Mahajan A, Huttner A, Santos F, Spencer D. Long-term outcomes of tissue-based ACTH-antibody assay-guided transsphenoidal resection of pituitary adenomas in Cushing disease. Journal Of Neurosurgery 2017, 129: 629-641. PMID: 29027854, DOI: 10.3171/2017.3.jns162245.
Comparing available criteria for measuring brain metastasis response to immunotherapyQian JM, Mahajan A, Yu JB, Tsiouris AJ, Goldberg SB, Kluger HM, Chiang VL. Comparing available criteria for measuring brain metastasis response to immunotherapy Journal Of Neuro-Oncology 2017, 132: 479-485. PMID: 28275886, DOI: 10.1007/s11060-017-2398-8.
Abnormal Fluid-Attenuated Inversion Recovery Signal in the Internal Capsule: A Novel Brain Magnetic Resonance Imaging Finding in a Child With Acute Flaccid MyelitisMakhani N, Mahajan A. Abnormal Fluid-Attenuated Inversion Recovery Signal in the Internal Capsule: A Novel Brain Magnetic Resonance Imaging Finding in a Child With Acute Flaccid Myelitis Pediatric Neurology 2017, 73: 108-109. PMID: 28262551, DOI: 10.1016/j.pediatrneurol.2017.01.031.
Pretreatment predictors of adjuvant chemoradiation in patients receiving transoral robotic surgery for squamous cell carcinoma of the oropharynx: a case control studySubramanian HE, Park HS, Barbieri A, Mahajan A, Judson BL, Mehra S, Yarbrough WG, Burtness BA, Husain ZA. Pretreatment predictors of adjuvant chemoradiation in patients receiving transoral robotic surgery for squamous cell carcinoma of the oropharynx: a case control study Cancers Of The Head & Neck 2016, 1: 7. PMID: 31093337, PMCID: PMC6460847, DOI: 10.1186/s41199-016-0008-7.
Pembrolizumab for patients with melanoma or non-small-cell lung cancer and untreated brain metastases: early analysis of a non-randomised, open-label, phase 2 trialGoldberg SB, Gettinger SN, Mahajan A, Chiang AC, Herbst RS, Sznol M, Tsiouris AJ, Cohen J, Vortmeyer A, Jilaveanu L, Yu J, Hegde U, Speaker S, Madura M, Ralabate A, Rivera A, Rowen E, Gerrish H, Yao X, Chiang V, Kluger HM. Pembrolizumab for patients with melanoma or non-small-cell lung cancer and untreated brain metastases: early analysis of a non-randomised, open-label, phase 2 trial The Lancet Oncology 2016, 17: 976-983. PMID: 27267608, PMCID: PMC5526047, DOI: 10.1016/s1470-2045(16)30053-5.
Melanoma Brain Metastasis Pseudoprogression after Pembrolizumab TreatmentCohen JV, Alomari AK, Vortmeyer AO, Jilaveanu LB, Goldberg SB, Mahajan A, Chiang VL, Kluger HM. Melanoma Brain Metastasis Pseudoprogression after Pembrolizumab Treatment Cancer Immunology Research 2016, 4: 179-182. PMID: 26701266, PMCID: PMC4881844, DOI: 10.1158/2326-6066.cir-15-0160.
Practice Building: Achieving Growth Through Computed Tomographic Myelography–Based Stereotactic Body Radiation Therapy for Spinal MetastasesZohrabian VM, Husain ZA, Laurans MS, Chiang VL, Mahajan A, Johnson MH. Practice Building: Achieving Growth Through Computed Tomographic Myelography–Based Stereotactic Body Radiation Therapy for Spinal Metastases Current Problems In Diagnostic Radiology 2016, 45: 324-329. PMID: 26920633, DOI: 10.1067/j.cpradiol.2016.01.004.
Novel somatic mutations in primary hyperaldosteronism are related to the clinical, radiological and pathological phenotypeScholl UI, Healy JM, Thiel A, Fonseca AL, Brown TC, Kunstman JW, Horne MJ, Dietrich D, Riemer J, Kücükköylü S, Reimer EN, Reis AC, Goh G, Kristiansen G, Mahajan A, Korah R, Lifton RP, Prasad ML, Carling T. Novel somatic mutations in primary hyperaldosteronism are related to the clinical, radiological and pathological phenotype Clinical Endocrinology 2015, 83: 779-789. PMID: 26252618, PMCID: PMC4995792, DOI: 10.1111/cen.12873.
Ventriculomegaly associated with ependymal gliosis and declines in barrier integrity in the aging human and mouse brain.Shook BA, Lennington JB, Acabchuk RL, Halling M, Sun Y, Peters J, Wu Q, Mahajan A, Fellows DW, Conover JC. Ventriculomegaly associated with ependymal gliosis and declines in barrier integrity in the aging human and mouse brain. Aging Cell 2014, 13: 340-50. PMID: 24341850, PMCID: PMC3954884, DOI: 10.1111/acel.12184.
Parathyroid Localization and Implications for Clinical ManagementKunstman JW, Kirsch JD, Mahajan A, Udelsman R. Parathyroid Localization and Implications for Clinical Management The Journal Of Clinical Endocrinology & Metabolism 2013, 98: 902-912. PMID: 23345096, DOI: 10.1210/jc.2012-3168.
Parathyroid Four-Dimensional Computed Tomography: Evaluation of Radiation Dose Exposure During Preoperative Localization of Parathyroid Tumors in Primary HyperparathyroidismMahajan A, Starker LF, Ghita M, Udelsman R, Brink JA, Carling T. Parathyroid Four-Dimensional Computed Tomography: Evaluation of Radiation Dose Exposure During Preoperative Localization of Parathyroid Tumors in Primary Hyperparathyroidism World Journal Of Surgery 2011, 36: 1335-1339. PMID: 22146947, DOI: 10.1007/s00268-011-1365-3.
Ocular Neoplastic DiseaseMahajan A, Crum A, Johnson MH, Materin MA. Ocular Neoplastic Disease Seminars In Ultrasound CT And MRI 2011, 32: 28-37. PMID: 21277489, DOI: 10.1053/j.sult.2010.12.001.
4D Parathyroid CT as the Initial Localization Study for Patients with De Novo Primary HyperparathyroidismStarker LF, Mahajan A, Björklund P, Sze G, Udelsman R, Carling T. 4D Parathyroid CT as the Initial Localization Study for Patients with De Novo Primary Hyperparathyroidism Annals Of Surgical Oncology 2010, 18: 1723-1728. PMID: 21184187, DOI: 10.1245/s10434-010-1507-0.
De novo arteriovenous malformations: case report and review of the literature.Mahajan A, Manchandia TC, Gould G, Bulsara KR. De novo arteriovenous malformations: case report and review of the literature. Neurosurgical Review 2010, 33: 115-9. PMID: 19787381, DOI: 10.1007/s10143-009-0227-z.
Diagnostic Imaging in Management of Ovarian Masses in: Advances in Ovarian Cancer ManagementMahajan A, Doddamane I, McCarthy SM. Diagnostic Imaging in Management of Ovarian Masses in: Advances in Ovarian Cancer Management. Schwartz PE (Ed). Future Medicine, London, UK, doi:10.2217/EBP.11.311

Clinical Trials

Conditions	Study Title
Brain and Nervous System; Lung; Melanoma, skin	A Phase II Trial of Pembrolizumab Plus Bevacizumab in Patients With Metastatic Melanoma or Non-small Cell Lung Cancer With Untreated Brain Metastases

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Amit Mahajan, MD

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Patient Care

Research & Publications

Biography

News

Coauthors

Selected Publications

Clinical Trials