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Research and Clinical Interests

Interested in studying prognostic markers in hematologic neoplasms, particularly CLL. Interested in studying molecular changes leading to or associated with myeloproliferative disorders.

Selected Publications

Amengual JE, Zhang X, Ibrahim S, Gardner LB. Regression of HIV-related diffuse large B-cell lymphoma in response to antiviral therapy alone. Blood. 2008 Nov 15;112(10):4359-60. Cited in Pubmed; PMID 18988884.

Hu L, Roth JM, Brooks P, Ibrahim S, Karpatkin S. Twist is required for thrombin-induced tumor angiogenesis and growth. Cancer Res. 2008 Jun 1;4296-302. Cited in Pubmed; PMID 18519689.

Caunt M, Hu L, Tang T, Brooks PC, Ibrahim S, Karpatkin S. Growth-regulated oncogene is pivotal in thrombin-induced angiogenesis. Cancer Res. 2006 Apr 15;4125-32. Cited in Pubmed; PMID 16618733.

Guo C, Inghirami G, Ibrahim S, Sen F. Epistaxis and severe weakness in a patient with multiple myeloma. Therapy-related acute myeloid leukemia, pure erythroid leukemia. Arch Patol Lab Med. 2006;130(7):1075-6. Cited in Pubmed; PMID 16831041.

Hernandez O, Oweity T, Ibrahim S. Is an increase in CD4/CD8 ratio helpful; for diagnosing Hodgkin lymphoma? A study of 85 lymph node FNAs with increased CD4/CD8 ratio. CytoJournal. 2005 Sep 9;2:14-17. Cited in Pubmed; PMID 16153296.

Jones D, Ibrahim S, Patel K, Medeiros J. Degree of CD25 expression in T-cell lymphoma is dependent on tissue site; implications for targeted therapy. Clin Cancer Res. 2004;10(16):5587-94. Cited in Pubmed; PMID 15328201.

Liu C, Persad R, Inghirami G, Ibrahim S. Transient atypical monocytosis mimic acute myelomonocytic leukemia post-chemotherapy patients receiving G-CSF. Clin. Lab. Haem. 2004;26:359-62. Cited in Pubmed; PMID 15485468.

Ibrahim S, Jilani I, Keating M, Albitar M. Clinical relevance of the expression of CD31 ligand for CD38 in patients with B-cell chronic lymphocytic leukemia. Cancer. 2003;97(8):1914-19. Cited in Pubmed; PMID 12673718.

Shirwan H, Mhoyan A, Yolcu ES, Que X, Ibrahim S. Prevention of chronic rejection with immunoregulatory cells induced intrathymic immune modulation with class I allopeptides. Transpl Immunol. 2003;11(2):179-85. Cited in Pubmed; PMID 12799202.

Shirwan H, Mhoyan A, Kakolidis TP, Yolcu ES, Ibrahim S. Prevention of chronic rejection with immunoregulatory cells induced intrathymic immune modulation with class I allopeptides. Am J Transplant. 2003;3(5):581-9. Cited in Pubmed; PMID 12752314.

Washington LT, Doherty D, Glassman A, Martins J, Ibrahim S, Lai R. Del 5q as a sole cytogenetic abnormality, the clinical and pathologic spectrum. Leuk Lymphoma. 2002;43(4):761-5. Cited in Pubmed; PMID 12153162.

Shirwan H, Moyhan A, Yolcu E, Ibrahim S. Intrathymic immune regulation with donor class I allopeptides leads to the development of immunoregulatory cells that maintain tolerance to cardiac allografts. Transplant Proc. 2001;33(1-2):80-2. Cited in Pubmed; PMID 11266712.

Ibrahim S, Keating M, Do KA, O'Brien S, Huh YO, Jilani I, Lerner S, Kantarjian HM, Albitar M. CD38 Expression is independent prognostic factor in B-cell Chronic Lymphocytic Leukemia. Blood. 2001;98(1):181-6. Cited in Pubmed; PMID 11418478.

Huh YO, Ibrahim S. Immunophenotypes in adult acute lymphocytic leukemia. Role of flow cytometry in diagnosis and monitoring of disease. Hematol Oncol Clin North Am. 2000 Dec;14(6):1251-65. Cited in Pubmed; PMID 11147222.

Ibrahim S, Estey EH, Pierce S, Glassman A, Keating M, O'Brien S, Kantarjian HM, Albitar M. 11q23 abnormalities in patients with acute myelogenous leukemia and myelodysplastic syndrome as detected by molecular and cytogenetic analyses. Am J Clin Pathol. 2000;114(5):793-7. Cited in Pubmed; PMID 11068555.

Organizational Associations

American Society of Hematology; American Society of Clinical Pathology; Association of Molecular pathology

Selected Awards

2007 Pilot project grant from NYUCC, co-investigator
2003 Best attending award, NYU Pathology
1999 Research grant from MD Anderson Cancer Center
1996 Research grant from MCP House Staff Research Program
1992 Upjohn Young Investigator Award from the American Society of
Transplant Physicians
1990 Research grant from the Ministry of Higher Education, Cairo, Egypt

Hospital Affiliations

Tisch Hospital
Bellevue Hospital