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Faculty Physicians

Amy E. Cyr, MD

Assistant Professor, Surgery
Division of General Surgery
Section of Endocrine and Oncologic Surgery

Specialty Areas

Breast Surgery
Breast Health
Breast Oncology

Board Certifications

Surgery

Areas of Clinical Interest

Breast oncology, breast imaging, breast biopsy, benign breast disease

  • Maps & Directions
  • Education
  • Publication & Research

Maps & Directions

Maps & Directions

Center for Advanced Medicine

4921 Parkview Place
St. Louis, MO 63110

Suite: F
Floor: 5
Office Phone: 314-747-8708
Fax: 888-352-8360

Barnes-Jewish St. Peters Hospital
Medical Building 2

70 Jungermann Road
St. Peters, MO 63376

Suite: Suite 201
Office Phone: 636-916-7160
Fax: 888-352-8360

Education

Education

Medical School: University of Nebraska School of Medicine, Omaha, NE 2002
Residency: General Surgery, New Hanover Regional Medical Center, Wilmington, NC 2006
Chief Resident: General Surgery, New Hanover Regional Medical Center, Wilmington, NC 2007
Fellowship: Breast Surgery, Washington University School of Medicine, St. Louis MO 2010
B.A.: Creighton University, Omaha, NE 1997

Publication & Research

Publication & Research

Molecular profiling of breast cancer.
Cyr AE, Margenthaler JA
Surg Oncol Clin N Am. 2014 Jul; 23(3)451-62. doi: 10.1016/j.soc.2014.03.004.

PMID:
    24882344
    [PubMed - indexed for MEDLINE]
Related citations


Sentinel lymph node biopsy during prophylactic mastectomy: is there a role?
Bunting PW, Cyr AE, Gao F, Margenthaler JA
J Surg Oncol. 2014 Jun; 109(8)747-50. doi: 10.1002/jso.23575.

PMID:
    24535940
    [PubMed - indexed for MEDLINE]
Related citations


A prospective longitudinal clinical trial evaluating quality of life after breast-conserving surgery and high-dose-rate interstitial brachytherapy for early-stage breast cancer.
Garsa AA, Ferraro DJ, DeWees TA, Deshields TL, Margenthaler JA, Cyr AE, Naughton M, Aft R, Gillanders WE, Eberlein T, Matesa MA, Ochoa LL, Zoberi I
Int J Radiat Oncol Biol Phys. 2013 Dec 1; 87(5)1043-50. doi: 10.1016/j.ijrobp.2013.09.009.

PMID:
    24161428
    [PubMed - indexed for MEDLINE]
Related citations


Intensity of follow-up after breast cancer surgery: low versus high?
Margenthaler JA, Johnson FE, Cyr AE
Ann Surg Oncol. 2014 Mar; 21(3)733-7. doi: 10.1245/s10434-013-3251-8.

PMID:
    24046113
    [PubMed - indexed for MEDLINE]
Related citations


Does the volume of ductal carcinoma in situ impact the positive margin rate in patients undergoing breast conservation for invasive breast cancer?
Martin-Dunlap TM, Cyr AE, Al Mushawah F, Gao F, Margenthaler JA
J Surg Res. 2013 Sep; 184(1)228-33. doi: 10.1016/j.jss.2013.03.071.

PMID:
    23688789
    [PubMed - indexed for MEDLINE]
Related citations


Malignant melanoma of the breast: a case report and review of the literature.
Tan M, Howard A, Cyr AE
Tumori. 2013 Jan-Feb; 99(1)e11-3. doi: 10.1700/1248.13804.

PMID:
    23549013
    [PubMed - indexed for MEDLINE]
Related citations


Molecular profiling assays in breast cancer: beyond prime time and into syndication.
Margenthaler JA, Cyr AE
Oncology (Williston Park). 2012 Apr; 26(4)362, 364.

PMID:
    22655529
    [PubMed - indexed for MEDLINE]
Related citations


Compromised margins following mastectomy for stage I-III invasive breast cancer.
Yu J, Al Mushawah F, Taylor ME, Cyr AE, Gillanders WE, Aft RL, Eberlein TJ, Gao F, Margenthaler JA
J Surg Res. 2012 Sep; 177(1)102-8. doi: 10.1016/j.jss.2012.03.046.

PMID:
    22520579
    [PubMed - indexed for MEDLINE]
Related citations


Positive margin rates following breast-conserving surgery for stage I-III breast cancer: palpable versus nonpalpable tumors.
Atkins J, Al Mushawah F, Appleton CM, Cyr AE, Gillanders WE, Aft RL, Eberlein TJ, Gao F, Margenthaler JA
J Surg Res. 2012 Sep; 177(1)109-15. doi: 10.1016/j.jss.2012.03.045.

PMID:
    22516344
    [PubMed - indexed for MEDLINE]
Related citations


Ultrasound-guided lumpectomy for palpable breast cancers.
Fisher CS, Mushawah FA, Cyr AE, Gao F, Margenthaler JA
Ann Surg Oncol. 2011 Oct; 18(11)3198-203. doi: 10.1245/s10434-011-1958-y.

PMID:
    21861232
    [PubMed - indexed for MEDLINE]
Related citations


Correlation of ductal lavage cytology with ductoscopy-directed duct excision histology in women at high risk for developing breast cancer: a prospective, single-institution trial.
Cyr AE, Margenthaler JA, Conway J, Rastelli AL, Davila RM, Gao F, Dietz JR
Ann Surg Oncol. 2011 Oct; 18(11)3192-7. doi: 10.1245/s10434-011-1963-1.

PMID:
    21847699
    [PubMed - indexed for MEDLINE]
Related citations


Are we overtreating papillomas diagnosed on core needle biopsy?
Cyr AE, Novack D, Trinkaus K, Margenthaler JA, Gillanders WE, Eberlein TJ, Ritter J, Aft RL
Ann Surg Oncol. 2011 Apr; 18(4)946-51. doi: 10.1245/s10434-010-1403-7.

PMID:
    21046266
    [PubMed - indexed for MEDLINE]
Related citations