Mahmoud El-Tamer

Summary

Affiliation: Columbia University
Country: USA

Publications

  1. ncbi request reprint Prognoses of T4 breast cancer subsets
    Mahmoud El-Tamer
    Department of Surgery, Columbia Presbyterian Medical Center, New York, New York, USA
    Ann Surg Oncol 9:340-5. 2002
  2. ncbi request reprint Incidence and clinical significance of lymph node metastasis detected by cytokeratin immunohistochemical staining in ductal carcinoma in situ
    Mahmoud El-Tamer
    Department of Surgery, Columbia University Comprehensive Breast Center, New York, New York 10032, USA
    Ann Surg Oncol 12:254-9. 2005
  3. ncbi request reprint Men with breast cancer have better disease-specific survival than women
    Mahmoud B El-Tamer
    Section of Breast Surgery, Columbia Presbyterian Medical Center, New York, NY 10032, USA
    Arch Surg 139:1079-82. 2004
  4. pmc Morbidity and mortality following breast cancer surgery in women: national benchmarks for standards of care
    Mahmoud B El-Tamer
    New York Presbyterian Hospital at Columbia University Department of Surgery, 161 Fort Washington Avenue, New York, NY 10032, USA
    Ann Surg 245:665-71. 2007
  5. ncbi request reprint Pulse oximeter changes with sentinel lymph node biopsy in breast cancer
    Mahmoud El-Tamer
    Section of Breast Surgery, Columbia Presbyterian Medical Center, New York, NY 10032, USA
    Arch Surg 138:1257-60. 2003
  6. ncbi request reprint A new agent, blue and radioactive, for sentinel node detection
    Mahmoud El-Tamer
    Department of Surgery, College of Physicians and Surgeons, Columbia University, New York City, New York 10032, USA
    Ann Surg Oncol 10:323-9. 2003
  7. ncbi request reprint Adrenalectomy in Veterans Affairs and selected university medical centers: results of the patient safety in surgery study
    Florence E Turrentine
    Department of Surgery, University of Virginia, Charlottesville, VA 22908, USA
    J Am Coll Surg 204:1273-83. 2007
  8. ncbi request reprint Predictors of nonsentinel node metastasis in patients with breast cancer after sentinel node metastasis
    Kathie Ann Joseph
    Department of Surgery, Columbia Presbyterian Comprehensive Breast Center, New York Presbyterian Hospital, NY, USA
    Arch Surg 139:648-51. 2004
  9. ncbi request reprint Predictors of breast cancer development in a high-risk population
    Jennifer Chun
    Department of Surgery, Columbia University Comprehensive Breast Center, Women At Risk, New York Presbyterian Hospital, Columbia University Medical Center, New York, NY 10032, USA
    Am J Surg 192:474-7. 2006
  10. doi request reprint Breast cancer risk factors in younger and older women
    Jennifer Chun
    Department of Surgery, New York University Medical Center, NYU Cancer Institute, NYU Clinical Cancer Center, 160 E 34th Street, 11th Floor, New York, NY 10032, USA
    Ann Surg Oncol 16:96-9. 2009

Collaborators

Detail Information

Publications36

  1. ncbi request reprint Prognoses of T4 breast cancer subsets
    Mahmoud El-Tamer
    Department of Surgery, Columbia Presbyterian Medical Center, New York, New York, USA
    Ann Surg Oncol 9:340-5. 2002
    ..The relative prognoses of subsets of patients with T4 breast tumors, since the advent of neoadjuvant therapy, are unknown, although inflammatory carcinoma (T4d) is considered to have the worst prognosis...
  2. ncbi request reprint Incidence and clinical significance of lymph node metastasis detected by cytokeratin immunohistochemical staining in ductal carcinoma in situ
    Mahmoud El-Tamer
    Department of Surgery, Columbia University Comprehensive Breast Center, New York, New York 10032, USA
    Ann Surg Oncol 12:254-9. 2005
    ..This study explored the long-term prognosis of patients with ductal carcinoma-in-situ (DCIS) and lymph node metastasis detected by cytokeratin immunohistochemical stains (CK-IHC)...
  3. ncbi request reprint Men with breast cancer have better disease-specific survival than women
    Mahmoud B El-Tamer
    Section of Breast Surgery, Columbia Presbyterian Medical Center, New York, NY 10032, USA
    Arch Surg 139:1079-82. 2004
    ..Male breast cancer patients have better disease-specific survival than carefully matched female breast cancer patients...
  4. pmc Morbidity and mortality following breast cancer surgery in women: national benchmarks for standards of care
    Mahmoud B El-Tamer
    New York Presbyterian Hospital at Columbia University Department of Surgery, 161 Fort Washington Avenue, New York, NY 10032, USA
    Ann Surg 245:665-71. 2007
    ..This paper reports the 30-day morbidity and mortality following BCS in women using a large prospective multi-institutional database...
  5. ncbi request reprint Pulse oximeter changes with sentinel lymph node biopsy in breast cancer
    Mahmoud El-Tamer
    Section of Breast Surgery, Columbia Presbyterian Medical Center, New York, NY 10032, USA
    Arch Surg 138:1257-60. 2003
    ..The changes reported with pulse oximetry after the injection of isosulfan blue for sentinel lymph node identification in patients with breast cancer are consistent and predictable...
  6. ncbi request reprint A new agent, blue and radioactive, for sentinel node detection
    Mahmoud El-Tamer
    Department of Surgery, College of Physicians and Surgeons, Columbia University, New York City, New York 10032, USA
    Ann Surg Oncol 10:323-9. 2003
    ..This study was designed to evaluate the use of (99m)Tc-labeled phthalocyanine tetrasulfonate ((99m)Tc-PCTS) as a single agent for simultaneous blue staining and radiotracer localization of the sentinel lymph node...
  7. ncbi request reprint Adrenalectomy in Veterans Affairs and selected university medical centers: results of the patient safety in surgery study
    Florence E Turrentine
    Department of Surgery, University of Virginia, Charlottesville, VA 22908, USA
    J Am Coll Surg 204:1273-83. 2007
    ....
  8. ncbi request reprint Predictors of nonsentinel node metastasis in patients with breast cancer after sentinel node metastasis
    Kathie Ann Joseph
    Department of Surgery, Columbia Presbyterian Comprehensive Breast Center, New York Presbyterian Hospital, NY, USA
    Arch Surg 139:648-51. 2004
    ....
  9. ncbi request reprint Predictors of breast cancer development in a high-risk population
    Jennifer Chun
    Department of Surgery, Columbia University Comprehensive Breast Center, Women At Risk, New York Presbyterian Hospital, Columbia University Medical Center, New York, NY 10032, USA
    Am J Surg 192:474-7. 2006
    ..The purpose of this study was to investigate the strongest predictors of breast cancer in a high-risk population and to increase our understanding of the possible interactions between risk factors...
  10. doi request reprint Breast cancer risk factors in younger and older women
    Jennifer Chun
    Department of Surgery, New York University Medical Center, NYU Cancer Institute, NYU Clinical Cancer Center, 160 E 34th Street, 11th Floor, New York, NY 10032, USA
    Ann Surg Oncol 16:96-9. 2009
    ..This study emphasizes the importance of defining age-appropriate recommendations for breast cancer risk management, including surveillance and chemoprevention...
  11. ncbi request reprint Survival and recurrence after breast cancer in BRCA1/2 mutation carriers
    Mahmoud El-Tamer
    Department of Breast Surgery, Columbia Presbyterian Comprehensive Breast Center, New York, New York, USA me
    Ann Surg Oncol 11:157-64. 2004
    ..Genetic mutation is responsible for approximately 10% of breast cancers. The purpose of this study was to compare breast cancer survival and recurrence rates between BRCA1/2 mutation carriers and noncarriers...
  12. ncbi request reprint Core needle biopsy as a diagnostic tool to differentiate phyllodes tumor from fibroadenoma
    Ian K Komenaka
    Comprehensive Breast Center, Columbia University, and Columbia Presbyterian Medical Center, New York, NY 10032, USA
    Arch Surg 138:987-90. 2003
    ..Core needle biopsy is a useful diagnostic tool in differentiating phyllodes tumor from fibroadenoma...
  13. ncbi request reprint Impact of molecular subtype on locoregional recurrence in mastectomy patients with T1-T2 breast cancer and 1-3 positive lymph nodes
    Tracy Ann Moo
    Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
    Ann Surg Oncol 21:1569-74. 2014
    ..We examined the association between MST and LRR, recurrence-free survival (RFS), and overall survival (OS), in T1-T2 tumors with 1-3 positive ALNs...
  14. ncbi request reprint Selection criteria for postmastectomy radiotherapy in t1-t2 tumors with 1 to 3 positive lymph nodes
    Tracy Ann Moo
    Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
    Ann Surg Oncol 20:3169-74. 2013
    ..We examined clinicopathologic criteria used for PMRT selection and compared locoregional recurrence (LRR), recurrence-free survival (RFS), and overall survival (OS) among patients with and without PMRT...
  15. ncbi request reprint Acquired arteriovenous fistula of the breast
    Kathie Ann Joseph
    Comprehensive Breast Center, Department of Surgery, New York Presbyterian Hospital, Columbia University Medical Center, New York, New York, USA
    Breast J 10:156-8. 2004
  16. doi request reprint Successful implementation of the Department of Veterans Affairs' National Surgical Quality Improvement Program in the private sector: the Patient Safety in Surgery study
    Shukri F Khuri
    Department of Surgery, VA Boston Healthcare System, West Roxbury, MA 02132, USA
    Ann Surg 248:329-36. 2008
    ..We sought to determine if NSQIP methods and risk models were applicable to private sector (PS) hospitals and if implementation of the NSQIP in the PS would be associated with reductions in adverse postoperative outcomes...
  17. doi request reprint Predictors of breast cancer development in women with atypical ductal hyperplasia and atypical lobular hyperplasia
    Amy Whiffen
    Women At Risk, NewYork Presbyterian Hospital, New York, NY, USA
    Ann Surg Oncol 18:463-7. 2011
    ..We performed a cohort analysis that compared atypia patients for additional risk factors to asses the effect on breast cancer risk by atypia status...
  18. ncbi request reprint Multivariable predictors of postoperative surgical site infection after general and vascular surgery: results from the patient safety in surgery study
    Leigh Neumayer
    Department of Surgery, George E Whalen Salt Lake City VA Health Care System, University of Utah, Salt Lake City, UT 84132, USA
    J Am Coll Surg 204:1178-87. 2007
    ..Surgical site infection (SSI) is a potentially preventable complication. We developed and tested a model to predict patients at high risk for surgical site infection...
  19. doi request reprint Improving access to care: breast surgeons, the gatekeepers to breast reconstruction
    Beth Aviva Preminger
    Division of Plastic Surgery, Harlem Hospital, New York, NY 10032, USA
    J Am Coll Surg 214:270-6. 2012
    ..The aim of this study was to examine the likelihood of reconstruction within a cohort of mastectomy patients and compare rates of reconstruction between those referred and not referred for plastic surgery evaluation...
  20. ncbi request reprint Cohort study of women at risk for breast cancer and gross cystic disease
    Jennifer Chun
    Department of Surgery, Columbia University Comprehensive Breast Center, Women At Risk, New York Presbyterian Hospital, Columbia University Medical Center, 601 West 168th Street, 7, New York, NY 10032, USA
    Am J Surg 190:583-7. 2005
    ..This cohort study was conducted to investigate the association of GCD and breast cancer among women at high risk for breast cancer...
  21. ncbi request reprint A 40-year delayed locoregional recurrence of breast carcinoma following mastectomy
    Kathie Ann Joseph
    Comprehensive Breast Center, Department of Surgery, New York Presbyterian Hospital, Columbia Presbyterian Medical Center, New York, New York 10032, USA
    Am Surg 69:1015-6. 2003
    ..We present here the longest documented delayed recurrence after modified radical mastectomy reported in the literature...
  22. ncbi request reprint Why should the first be last? "seasonal" variations in the National Board of Medical Examiners (NBME) Subject Examination Program for medical students in surgery
    Warren D Widmann
    Columbia University College of Physicians and Surgeons, New York, New York 10032, USA
    Curr Surg 60:69-72. 2003
  23. ncbi request reprint Disparities in time to definitive surgical treatment between black and white women diagnosed with ductal carcinoma in situ
    Benjamin Pocock
    Comprehensive Breast Center, Department of Surgery, Columbia University Medical Center New York Presbyterian Hospital, New York, NY 10032, USA
    Am J Surg 194:521-3. 2007
    ..In addition, although various reasons have been proposed for the delay to screening for black women, a delay after diagnosis has also been recognized...
  24. doi request reprint Surgery resident working conditions and job satisfaction
    Daniel L Davenport
    Department of Surgery, University of Kentucky, Lexington, KY 40536 0298, USA
    Surgery 144:332-338.e5. 2008
    ..This study surveyed surgery residents regarding working conditions and how those conditions influenced their job satisfaction...
  25. doi request reprint The cognitive effects of chemotherapy in post-menopausal breast cancer patients: a controlled longitudinal study
    FELICE A TAGER
    Department of Psychiatry, College of Physicians and Surgeons, Columbia University Medical Center, 1150 St Nicholas Ave, Suite 1 121, New York, NY, USA
    Breast Cancer Res Treat 123:25-34. 2010
    ..Future studies should control for the independent effects of slowed motor functioning when looking to study possible chemotherapy related cognitive processing deficits...
  26. doi request reprint Open and laparoscopic adrenalectomy: analysis of the National Surgical Quality Improvement Program
    James Lee
    Division of Gastrointestinal and Endocrine Surgery, Columbia University, New York, NY, USA
    J Am Coll Surg 206:953-9; discussion 959-61. 2008
    ..This study uses the Veterans Affairs National Surgical Quality Improvement Program database to compare these two approaches, adjusting for baseline differences...
  27. ncbi request reprint T-Cell lymphoblastic lymphoma presenting as bilateral multinodular breast masses: a case report and review of the literature
    Efsevia Vakiani
    Department of Pathology, Columbia Presbyterian Medical Center, 630 West 168th Street, New York, New York 10033, USA
    Am J Hematol 80:216-22. 2005
    ..She remains in complete remission 24 months after diagnosis. The clinical, histologic, phenotypic, and cytogenetic features are described, with a review of the literature...
  28. ncbi request reprint The management of lobular neoplasia identified on percutaneous core breast biopsy
    Valerie P Bauer
    Department of Surgery, Columbia Presbyterian Breast Center, Columbia University, New York, New York 10032, USA
    Breast J 9:4-9. 2003
    ..The diagnosis of LN alone without these indications on percutaneous biopsy may not warrant routine surgical biopsy...
  29. ncbi request reprint Cutaneous subareolar leiomyoma: a rare clinical entity
    Kathie Ann Joseph
    Department of Surgery, Comprehensive Breast Center, New York Presbyterian Hospital, Columbia University Medical Center, New York, New York 10032, USA
    Breast J 11:501-2. 2005
  30. ncbi request reprint Long-term outcomes of malignant phyllodes tumors patients: an institutional experience
    Adora Fou
    Columbia Presbyterian Comprehensive Breast Center, New York, NY, USA
    Am J Surg 192:492-5. 2006
    ..Malignant phyllodes tumors are an extremely rare breast tumor. Prognostic features and overall survival data have not been consistent across studies...
  31. doi request reprint Axillary dissection can be avoided in the majority of clinically node-negative patients undergoing breast-conserving therapy
    Lynn T Dengel
    Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, USA
    Ann Surg Oncol 21:22-7. 2014
    ..We prospectively assessed how often axillary dissection (ALND) was avoided in an unselected, consecutive patient cohort meeting Z0011 eligibility criteria and whether subgroups requiring ALND could be identified preoperatively...
  32. ncbi request reprint Medicinal plants and cancer chemoprevention
    Avni G Desai
    Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY 10032, USA
    Curr Drug Metab 9:581-91. 2008
    ..This review will focus on the various plant-derived chemical compounds that have, in recent years, shown promise as anticancer agents and will outline their potential mechanism of action...
  33. pmc Estrogen-induced breast cancer: alterations in breast morphology and oxidative stress as a function of estrogen exposure
    Sarah M Mense
    Department of Environmental Health Science Mailman School of Public Health Columbia University, New York, NY 10032, USA
    Toxicol Appl Pharmacol 232:78-85. 2008
    ..These oxidative changes appear to be a function of E(2) exposure and occur prior to tumor development...
  34. ncbi request reprint The value of clinical characteristics and breast-imaging studies in predicting a histopathologic diagnosis of cancer or high-risk lesion in patients with spontaneous nipple discharge
    Linda J Adepoju
    State University of New York, Brooklyn, NY, USA
    Am J Surg 190:644-6. 2005
    ..The purpose of this study was to determine the utility of breast-imaging studies in identifying cancer and high-risk lesions among patients with spontaneous, single-duct, nipple discharge (SSND)...
  35. ncbi request reprint Synchronous presentation of breast cancer and pheochromocytoma in a 57-year-old woman
    Katie Ann Joseph
    Breast J 10:63-4. 2004
  36. ncbi request reprint Breast cancer surgery in Veterans Affairs and selected university medical centers: results of the patient safety in surgery study
    Leigh Neumayer
    George E Whalen Salt Lake City VA Health Care System, University of Utah, Salt Lake City, UT 84132, USA
    J Am Coll Surg 204:1235-41. 2007
    ....