1
|
Trabilsy M, Roberts A, Ahmed T, Silver M, Manasseh DME, Andaz C, Borgen PI, Feinberg JA. Lack of Racial Diversity in Surgery and Pathology Textbooks Depicting Diseases of the Breast. J Surg Res 2023; 291:677-682. [PMID: 37562229 DOI: 10.1016/j.jss.2023.07.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 07/03/2023] [Accepted: 07/07/2023] [Indexed: 08/12/2023]
Abstract
INTRODUCTION The lack of racial diversity depicted in medical education texts may contribute to an implicit racial bias among clinicians. This bias influences outcomes, as familiarity with the various cutaneous manifestations of disease is essential to making an accurate diagnosis. To better understand the racial disparities in breast surgery, we sought to determine the extent of skin tone representation depicted in images of breast surgery and pathology textbooks. METHODS Textbooks were screened for color images of conditions with sufficient skin tissue present to assign the Fitzpatrick skin phototype (FSP). Figures were independently assigned an FP score (range: 1-6), and subdivided into "light skin" (FP 1-3) and "dark skin" (FP 4-6). Number of figures in each category and percentage of patients with each skin tone were calculated. RESULTS 557 figures were included. Among 12 textbooks reviewed, seven textbooks were from the discipline of surgery, while five were pathology-related. Textbook year of publication spanned from 1996 to 2018. Overall, 533 (95.7%) figures depicted patients with light skin color versus 24 (4.3%) with dark skin color. There was no association between FP score and year of textbook publication (P = 0.69). CONCLUSIONS Patient images in breast textbooks are overwhelmingly of light skin tones, excluding patients with darker skin tones. The dearth of images depicting dark skinned individuals did not improve over time. Inclusion of patients of color in future textbooks may help reduce racial disparities within breast cancer care.
Collapse
Affiliation(s)
- Maissa Trabilsy
- SUNY Downstate Health Sciences University, College of Medicine, Brooklyn, New York
| | - Arielle Roberts
- Maimonides Medical Center, Division of Breast Surgery, Brooklyn, New York
| | - Tahina Ahmed
- SUNY Downstate Health Sciences University, College of Medicine, Brooklyn, New York
| | - Michael Silver
- Maimonides Medical Center, Research Administration, Brooklyn, New York
| | | | - Charusheela Andaz
- Maimonides Medical Center, Division of Breast Surgery, Brooklyn, New York
| | - Patrick I Borgen
- Maimonides Medical Center, Division of Breast Surgery, Brooklyn, New York
| | - Joshua A Feinberg
- Maimonides Medical Center, Division of Breast Surgery, Brooklyn, New York.
| |
Collapse
|
2
|
Morin C, Borgen PI, Rojas KE. ASO Author Reflections: The Time to Incorporate Opioid-Minimizing Initiatives in Your Institution is now. Ann Surg Oncol 2021; 28:5865-5866. [PMID: 33877480 PMCID: PMC8057002 DOI: 10.1245/s10434-021-09966-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 03/24/2021] [Indexed: 11/18/2022]
Affiliation(s)
- Claudya Morin
- Department of Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Patrick I Borgen
- Department of Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Kristin E Rojas
- DeWitt Daughtry Family Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
| |
Collapse
|
3
|
Kangas-Dick AW, Diaz-Siso JR, Griffiths A, Khachane A, Bilbro N, Hwang R, Prien C, Chandler P, Berman Z, Dellituri A, Gelfand I, Roszokha V, Borgen PI, Wiesel O, Mongiu A, Glithero KJ, Rhee RJ. Rapid Adoption of an Interdisciplinary Care Team Model for Surgical Residents Managing Coronavirus Disease-19. J Laparoendosc Adv Surg Tech A 2021; 31:541-545. [PMID: 33844942 DOI: 10.1089/lap.2021.0120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Introduction: Patients infected with SARS-Cov-2, the causative virus behind the coronavirus disease-19 (COVID-19) pandemic, have been increasing rapidly in New York City. New York City has the highest incidence in the United States and fully 45% of all deaths from COVID-19. Our medical center is located within a high-density region of cases in south Brooklyn and, in fact, three of our neighborhood zip codes are in the top seven in New York in incidence. As a result, our center has experienced a dramatic increase in hospitalizations, particularly respiratory distress secondary to COVID-19, which rapidly exceeded the capacity of our internal medicine service. This necessitated the formation of new COVID-19 units throughout the hospital, replacing all former service lines. These units employed management teams composed of residents from many medical and surgical disciplines, including general surgery residents. Methods: Our general surgery residency program established a surgical COVID-19 (SCOVID) management team. Initially, 4 surgical residents (2 senior and 2 junior), 1 attending surgeon, and 1 attending internal medicine physician were allocated to the initial SCOVID team. On day 3 of implementation, to achieve more rapid competence in the complex management of these patients, a senior medicine resident with direct experience in the care of COVID-19 patients was added in an advisory capacity. Results: The addition of an experienced senior medical resident and attending allowed for the quick adoption of uniform management protocols by surgical residents and attendings. Discussion: We describe a protocol for the establishment of COVID-19 management teams staffed with general surgical residents, as well as a strategy for the achievement of rapid increases in competency. The addition of a senior internal medicine resident and attending to our SCOVID team allowed for rapid achievement of competency in the care of COVID-19 patients in our large institution at the epicenter of the COVID-19 pandemic.
Collapse
Affiliation(s)
- Aaron W Kangas-Dick
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - J Rodrigo Diaz-Siso
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Alexa Griffiths
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Asha Khachane
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Nicole Bilbro
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Regina Hwang
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Christopher Prien
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Paul Chandler
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Zoe Berman
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Antony Dellituri
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Inna Gelfand
- Department of Internal Medicine, Maimonides Medical Center, Brooklyn, New York, USA
| | - Victor Roszokha
- Department of Internal Medicine, Maimonides Medical Center, Brooklyn, New York, USA
| | - Patrick I Borgen
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Ory Wiesel
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Anne Mongiu
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Kyle J Glithero
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| | - Rebecca J Rhee
- Department of Surgery and Maimonides Medical Center, Brooklyn, New York, USA
| |
Collapse
|
4
|
Morin C, Javid M, Patel Y, Flom P, Andaz C, Manasseh DM, Borgen PI, Rojas KE. Obese Patients Who Receive an Opioid-Sparing Enhanced Recovery After Surgery (ERAS) Protocol are at Increased Risk of Persistent Pain After Breast Surgery. Ann Surg Oncol 2020; 27:4802-4809. [PMID: 32749623 DOI: 10.1245/s10434-020-08894-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 06/30/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Obese patients are at increased risk of persistent pain and chronic opioid dependence after surgery. We sought to evaluate the impact of an Enhanced Recovery After Surgery (ERAS) protocol in breast surgery patients to determine whether multimodal analgesia was effective for both obese and non-obese patients. METHODS A prospective cohort of patients undergoing breast surgery who received an opioid-sparing ERAS protocol was compared with patients who did not receive ERAS, including a historical cohort. Pain scores were compared with respect to body mass index (BMI). Obesity was defined as BMI ≥ 30, and moderate to severe pain was defined as 4-10 of a 10-point scale. Postoperative day one and week one pain scores were compared using the Kruskal-Wallis test. RESULTS A combined contemporary and historical cohort of 1353 patients underwent lumpectomy and mastectomy without reconstruction. The present analysis comprises 622 patients with pain scores who did and did not receive ERAS between 2015 and 2018. The two groups were demographically similar. The day after surgery, those who received ERAS reported lower rates of moderate to severe pain, regardless of BMI (obese: 46.3% vs. 21.8%, p < 0.001; non-obese: 36.3% vs. 19.4%, p = 0.002). One week after surgery, obese patients who received ERAS had higher rates of persistent pain compared with non-obese patients (18.6% vs. 11.1%, p = 0.042). CONCLUSIONS An opioid-sparing ERAS protocol utilizing multimodal analgesia significantly improved postoperative pain control for obese and non-obese patients. However, it appears that obese patients are still at relatively greater risk for persistent pain after surgery.
Collapse
Affiliation(s)
- Claudya Morin
- Department of Surgery Maimonides Medical Center, Brooklyn, NY, USA
| | - Munazza Javid
- Department of Surgery Maimonides Medical Center, Brooklyn, NY, USA
| | - Yamini Patel
- Department of Surgery Maimonides Medical Center, Brooklyn, NY, USA
| | - Peter Flom
- Peter Flom Statistical Consulting, New York City, NY, USA
| | | | | | - Patrick I Borgen
- Department of Surgery Maimonides Medical Center, Brooklyn, NY, USA
| | - Kristin E Rojas
- Department of Surgery Maimonides Medical Center, Brooklyn, NY, USA.
| |
Collapse
|
5
|
Rojas KE, Manasseh DM, Rojas M, Mattocks A, Portnow L, Kantharia S, Zelenko N, Giuliano C, Borgen PI. The natural history of untreated estrogen receptor-positive, Her2-negative invasive breast cancer. Breast Cancer Res Treat 2020; 182:79-83. [PMID: 32399743 DOI: 10.1007/s10549-020-05666-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 05/02/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Using prior mammograms from patients with delays in their breast cancer diagnoses, we sought to describe in-vivo growth kinetics of untreated breast cancer to determine if the time they became clinically apparent can be predicted. METHODS Patient and tumor characteristics were collected from those who presented with "missed," untreated breast cancer to a breast center in a single institution. Only patients whose biopsied masses revealed estrogen receptor-positive, Her2-negative (ER+/Her2-) invasive cancers were included. Two attending radiologists reviewed images from prior mammograms. Rates of change in volume were calculated in mm3/day, and a logarithmic equation was used to calculate tumor volume doubling time (TVDT). A Spearman's Rho correlation was performed for the continuous variables, and the Mann-Whitney U and Kruskal-Wallis tests were used to compare categorical data. A p value < 0.05 was considered statistically significant. Logistic regression was performed to determine if patient or tumor characteristics were correlated to tumor growth velocity. RESULTS Of the 36 ER+/Her2- invasive breast cancers included in the analysis, 13 (36%) were at least cT2 (of TNM), 7 (19%) were grade 3, and 7 (19%) were node positive at diagnosis. Grade (p = 0.043) and pathologic invasive tumor size (p = 0.001) were positively correlated to tumor growth velocity. Median TVDT was 385 days (23-1897). Age, nodal positivity, Oncotype Dx® Recurrence Score, time of diagnostic delay, and spheroid-ellipsoid discrepancy (SED) were not related to tumor growth velocity in this sample. CONCLUSION In this cohort of patients with untreated ER+/Her2- invasive breast cancers, grade and pathologic tumor size were found to be positively correlated to growth velocity. The growth rates in a homogeneous group of tumors varied widely and could not be predicted. One possible explanation for this finding is that other difficult-to-measure biologic factors such as tumor microenvironment may play a greater role in tumor progression than traditional clinicopathologic characteristics.
Collapse
Affiliation(s)
- Kristin E Rojas
- Department of Surgery, Maimonides Medical Center, Brooklyn, USA.
| | | | - Mary Rojas
- Department of Medical Education, Icahn School of Medicine at Mount Sinai, New York, USA
| | | | - Leah Portnow
- Breast Imaging, Brigham and Women's Hospital, Boston, USA
| | - Sarah Kantharia
- Department of Radiology, Maimonides Medical Center, Brooklyn, USA
| | - Natalie Zelenko
- Department of Radiology, Maimonides Medical Center, Brooklyn, USA
| | | | | |
Collapse
|
6
|
Kangas-Dick AW, Bornstein Y, Azar O, Rojas KE, Borgen PI. Larvae of Musca domestica (common house fly) found intraoperatively in a male breast abscess. SAGE Open Med Case Rep 2020; 8:2050313X20917841. [PMID: 32477552 PMCID: PMC7233884 DOI: 10.1177/2050313x20917841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 03/05/2020] [Indexed: 11/15/2022] Open
Abstract
A 62-year-old male with type 2 diabetes mellitus presented to our nationally accredited breast center with bilateral breast masses present for 7 years and new-onset pink nipple discharge for several months. Mammography and ultrasound demonstrated a left 2.7 retroareolar cystic lesion and a right 2.1 cm retroareolar solid lesion. Given the suspicious nature of the bilateral breast discharge, core needle biopsies were performed to rule out underlying malignancy. The biopsies revealed benign results, but the discordance between the biopsy, imaging, and suspicious discharge led to the decision to perform bilateral excisional biopsies. Intraoperatively, a small organism resembling a larva was encountered. The abnormal tissue was sent for histopathological examination, along with the organism, which was identified as the larvae of Musca domestica, or common house fly.
Collapse
Affiliation(s)
| | - Yadin Bornstein
- Department of Surgery, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - Omar Azar
- Department of Pathology, Maimonides Medical Center, Brooklyn, NY, USA
| | - Kristin E Rojas
- Department of Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Patrick I Borgen
- Department of Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| |
Collapse
|
7
|
Rojas KE, Fortes TA, Flom PL, Manasseh DM, Andaz C, Borgen PI. Mastectomy is no longer an indication for postoperative opioid prescription at discharge. Am J Surg 2019; 218:700-705. [PMID: 31350009 DOI: 10.1016/j.amjsurg.2019.07.017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 04/17/2019] [Accepted: 07/16/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND A 10-step protocol employing multimodal analgesia was implemented in patients undergoing mastectomy to decrease the quantity of opioids prescribed at discharge. METHODS Patients who received the Enhanced Recovery After Surgery (ERAS) protocol were compared to a control group. Inpatient and discharge prescription of opioids were compared using oral morphine equivalents (OMEs), along with postoperative pain scores. RESULTS Between 2017 and 2018, fifty-seven patients were eligible for inclusion: 20 patients received ERAS and 37 received usual care (UC). The ERAS group received a mean of 2.4 (0-13) inpatient OMEs and the UC group received 13.7 (0-80) (p = 0.002). The ERAS group received 2.0 (0-40) OMEs at discharge and the UC group received 59.8 (0-120) (p < 0.001). Postoperative pain scores were significantly lower in the patients who received the ERAS protocol. CONCLUSIONS Patients who received the ERAS protocol required less postoperative opioids and reported lower pain scores when compared to a control group.
Collapse
Affiliation(s)
- Kristin E Rojas
- Maimonides Medical Center Department of Surgery, 4802 Tenth Avenue, Brooklyn, NY, 11219, United States.
| | - Thais A Fortes
- Maimonides Medical Center Department of Surgery, 4802 Tenth Avenue, Brooklyn, NY, 11219, United States
| | - Peter L Flom
- Peter Flom Consulting, New York, NY, United States
| | - Donna-Marie Manasseh
- Maimonides Medical Center Department of Surgery, 4802 Tenth Avenue, Brooklyn, NY, 11219, United States
| | - Charusheela Andaz
- Maimonides Medical Center Department of Surgery, 4802 Tenth Avenue, Brooklyn, NY, 11219, United States
| | - Patrick I Borgen
- Maimonides Medical Center Department of Surgery, 4802 Tenth Avenue, Brooklyn, NY, 11219, United States
| |
Collapse
|
8
|
Rojas KE, Fortes TA, Borgen PI. Leveraging the variable natural history of ductal carcinoma in situ (DCIS) to select optimal therapy. Breast Cancer Res Treat 2018; 174:307-313. [PMID: 30536119 DOI: 10.1007/s10549-018-05080-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Accepted: 11/29/2018] [Indexed: 11/27/2022]
Abstract
PURPOSE Ductal carcinoma in situ (DCIS) is a non-obligate precursor to invasive ductal carcinoma. The authors sought to discuss the evidence suggesting that not all DCIS will progress to invasive disease if left untreated. RESULTS Four lines of evidence align to suggest that not all of this in-situ disease progresses to invasive cancer: its prevalence on screening mammography, studies of missed diagnoses, incidental findings in autopsy specimens, and large retrospective reviews of those treated with excision alone. CONCLUSION A clearer understanding of the variable history of DCIS coupled with advances in genomic profiling of the disease holds the promise of reducing widespread over-treatment of this non-invasive cancer. Additionally, identification of higher risk of recurrence subsets may select patients for whom more aggressive treatment may be appropriate.
Collapse
Affiliation(s)
- Kristin E Rojas
- Department of Surgery, Brooklyn Breast Cancer Program of Maimonides Medical Center, 745 64th Street, Brooklyn, NY, 11220, USA.
| | - Thais A Fortes
- Department of Surgery, Brooklyn Breast Cancer Program of Maimonides Medical Center, 745 64th Street, Brooklyn, NY, 11220, USA
| | - Patrick I Borgen
- Department of Surgery, Brooklyn Breast Cancer Program of Maimonides Medical Center, 745 64th Street, Brooklyn, NY, 11220, USA
| |
Collapse
|
9
|
Rojas KE, Bilbro N, Manasseh DM, Borgen PI. A Review of Pregnancy-Associated Breast Cancer: Diagnosis, Local and Systemic Treatment, and Prognosis. J Womens Health (Larchmt) 2018; 28:778-784. [PMID: 30481102 DOI: 10.1089/jwh.2018.7264] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
The incidence of pregnancy-associated breast cancer (PABC) increases as more women choose to delay childbearing and the population-based incidence of breast cancer rises. Reliably and safely staging PABC is necessary to choose between starting with local or systemic therapy. With regard to local therapy, both lumpectomy and mastectomy can be considered depending on gestational age and the stage at diagnosis. By mirroring nonpregnant treatment regimens as much as possible, chemotherapy may improve long-term oncologic outcomes while allowing for surgical downstaging during pregnancy. Delaying treatment due to misconceptions regarding risk of local and systemic therapy most certainly worsens oncologic outcomes, and most neonatal morbidity is related to gestational age at delivery and not in utero exposures. Pregnancy itself was once considered an independent risk factor for worse outcome, but the prognosis of these patients is not significantly different than nonpregnant counterparts of a similar age.
Collapse
Affiliation(s)
- Kristin E Rojas
- Department of Surgery, Maimonides Medical Center, Brooklyn, New York
| | - Nicole Bilbro
- Department of Surgery, Maimonides Medical Center, Brooklyn, New York
| | | | - Patrick I Borgen
- Department of Surgery, Maimonides Medical Center, Brooklyn, New York
| |
Collapse
|
10
|
Rojas KE, Manasseh DM, Flom PL, Agbroko S, Bilbro N, Andaz C, Borgen PI. A pilot study of a breast surgery Enhanced Recovery After Surgery (ERAS) protocol to eliminate narcotic prescription at discharge. Breast Cancer Res Treat 2018; 171:621-626. [PMID: 29915947 DOI: 10.1007/s10549-018-4859-y] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 06/15/2018] [Indexed: 11/26/2022]
Abstract
BACKGROUND The evolving conceptualization of the management of surgical pain was a major contributor to the supply of narcotics that led to the opioid crisis. We designed and implemented a breast surgery-specific Enhanced Recovery After Surgery (ERAS) protocol using opioid-sparing techniques to eliminate narcotic prescription at discharge without sacrificing perioperative pain control. METHODS A pilot observational study included patients with and without cancer undergoing lumpectomy. The convenience sample consisted of an ERAS group and a control usual care (UC) group who underwent surgery during the same time period. Discharge narcotic prescriptions were compared after converting to oral morphine milligram equivalents (MME's). Postoperative day one and week one pain scores were also compared between the two groups. RESULTS Ninety ERAS and 67 UC patients were enrolled. Most lumpectomies were wire-localized, and half of the patients in each group had breast cancer. There were more obese patients in the ERAS group. UC lumpectomy patients were discharged with a median of 54.5 MMEs (range 0-120), while the ERAS lumpectomy patients were discharged with none (p < 0.001). Postoperative pain scores were not significantly different between groups, and there were few complications. CONCLUSION A breast surgery-specific ERAS protocol employing opioid-sparing techniques successfully eliminated postoperative narcotic prescription without sacrificing perioperative pain control or increasing postoperative complications. By promoting the adoption of similar protocols, surgeons can continue to improve patient outcomes while decreasing the quantity of narcotics available for diversion within our patients' communities.
Collapse
Affiliation(s)
- Kristin E Rojas
- Department of Surgery, Maimonides Medical Center, Brooklyn, NY, USA.
| | | | | | - Solomon Agbroko
- Department of Obstetrics and Gynecology, Maimonides Medical Center, Brooklyn, NY, USA
| | - Nicole Bilbro
- Department of Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | | | - Patrick I Borgen
- Department of Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| |
Collapse
|
11
|
Abstract
Surgery is the most effective therapeutic intervention available for the treatment of breast cancer. It has been responsible for obtaining local control and long-term disease-free intervals in more patients over the past century than any other treatment modality. Trends toward earlier stage at diagnosis are likely to increase the importance of surgery and to secure its central role in the treatment of this disease. Unfortunately, during the 1990s the value of excellent local control of breast cancer has been minimized as the disease has come to be considered systemic from inception and as the results of adjuvant-therapy trials in patients with early-stage breast cancer have revealed survival advantages in patients receiving systemic therapy. Only rarely is it acknowledged that surgery alone achieves long-term disease-free states in 70% to 80% of all patients. At the core of this paradigmatic controversy is management of the axilla. The status of the axilla remains the most powerful predictor of outcome in patients with invasive carcinoma of the breast, and it is likely that a small but identifiable subset of patients obtains a survival benefit from the removal of disease-containing nodes. It is believed that no benefit is derived from the removal of negative nodes, and indeed there are even patients in whom complete elimination of the exploration of the axilla may be considered-all of which underscores the need to investigate the axilla selectively. Lymphatic mapping and sentinel lymph node (SLN) biopsy represents the most exciting development to date toward this end. The challenge today, as we move closer to a selective approach to the axilla, is to ensure that patients with positive nodes have those nodes identified and removed and patients with negative nodes experience minimal disturbance of their axilla.
Collapse
Affiliation(s)
- M L Gemignani
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, New York 10021, USA
| | | |
Collapse
|
12
|
Ballehaninna UK, Andaz C, Borgen PI. Abstract P1-01-10: Sentinel lymph node-II biopsy in breast cancer: A novel method to accurately predict non-sentinel axillary lymph node status. Cancer Res 2013. [DOI: 10.1158/0008-5472.sabcs13-p1-01-10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: In breast cancer patients, axillary lymph node dissection (ALND) is recommended in the presence of sentinel lymph node metastasis (SLNM). However, in 50-70% of patients, SLN is the only site affected by metastasis and thus majority of these patients are exposed to risk of morbidity of ALND without any benefit. Z011 trial suggests avoiding ALND in early breast cancer patients with isolated SLNM. However, this trial results are not applicable to women with advanced T-stage, multiple SLNM, and the presence of lympho-vascular or peri-capsular invasion. This prospective study aims to analyze whether SLN-II biopsy would help in accurate prediction of non sentinel axillary metastases in the presence of metastatic SLN-I.
Methods: After IRB approval, 65 patients with biopsy proven breast cancer underwent SLN biopsy using a standard technique. After identification of the SLN-I, 0.1 cc of methylene blue dye was injected into SLN-I, and the lymphatic channels were traced to identify SLN-II station. ALND was performed in the presence of SLNM. After a pathologic examination, the sensitivity and specificity of SLN-II and the concordance rate between SLN-I, SLN-II and the axilla were calculated to determine the accuracy of SLN-II in identifying the non-sentinel axillary metastasis.
Results: A total of 65 breast cancer patients underwent SLN-I and SLN-II biopsy. Average number of SLN-I harvested was 1.7 (range 1-5) and that of SLN-II was 1.4 (range 1-4). Metastases to SLN-I were identified in 12 (18.5%) patients. Upon ALND, only 3 (25%) patients had higher axillary metastasis whereas in 9 patients (75%), axilla had no metastasis. SLN-II predicted the presence (3 of 3) or absence (9 of 9) of axillary metastases with 100% accuracy. The sensitivity, accuracy, false negative rate and negative predictive value of SLN-I in identifying higher axillary metastasis were 92.3%, 98.5%, 7.7% and 98% respectively, whereas same metrics for SLN-II were 100%, 100%, 0% and 100% respectively.
Utility of different sentinel lymph node stations in determining axillary metastasesTestTrue positiveTrue negativeFalse negativeSLN-I12521SLN-II4610ALND390
Thus in the presence of SLN-I metastasis, SLN-II accurately identified axillary involvement 100% of the times. One patient was associated with a skip SLN-II metastasis. In this patient SLN-I was negative, however non-sentinel metastases were noted upon ALND.
Comparitive analysis of SLN-I and SLN-II in determining axillary metastasisTestSensitivityFNRNPVAccuracyNLRSLN-I12/13 (92.3%)1/13 (7.7%)52/53 (98%)64/65 (98.5%)77%SLN-II4/4 (100%)0%61/61 (100%)65/65 (100%)100%NLR: negative likelihood ratio, NPV, negative predictive value
Conclusions: This study demonstrates that in breast cancer patients with SLN-I metastases, SLN-II biopsy is feasible and accurately predicts the higher axillary lymph node status in terms of either the presence or absence of metastasis. In other words, in patients with SLN-I metastasis, a negative SLN-II rules out higher axillary metastasis, whereas the presence of the SLN-II metastasis was associated with further axillary metastasis. Thus, ALND can be avoided in women with isolated SLN-I metastasis but absent SLN-II involvement.
Citation Information: Cancer Res 2013;73(24 Suppl): Abstract nr P1-01-10.
Collapse
Affiliation(s)
| | - C Andaz
- Maimonides Medical Center, Brooklyn, NY
| | - PI Borgen
- Maimonides Medical Center, Brooklyn, NY
| |
Collapse
|
13
|
Tan LK, Giri D, Hummer AJ, Panageas KS, Brogi E, Norton L, Hudis C, Borgen PI, Cody HS. Occult Axillary Node Metastases in Breast Cancer Are Prognostically Significant: Results in 368 Node-Negative Patients With 20-Year Follow-Up. J Clin Oncol 2008; 26:1803-9. [DOI: 10.1200/jco.2007.12.6425] [Citation(s) in RCA: 124] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose In breast cancer, sentinel lymph node (SLN) biopsy allows the routine performance of serial sections and/or immunohistochemical (IHC) staining to detect occult metastases missed by conventional techniques. However, there is no consensus regarding the optimal method for pathologic examination of SLN, or the prognostic significance of SLN micrometastases. Patients and Methods In 368 patients with axillary node-negative invasive breast cancer, treated between 1976 and 1978 by mastectomy, axillary dissection, and no systemic therapy, we reexamined the axillary tissue blocks following our current pathologic protocol for SLN. Occult lymph node metastases were categorized by pattern of staining (immunohistochemically positive or negative [IHC±], hematoxylin-eosin staining positive or negative [H & E ±]), number of positive nodes (0, 1, > 1), number of metastatic cells (0, 1 to 20, 21 to 100, > 100), and largest cluster size (≤ 0.2 mm [pN0i+], 0.3 to 2.0 mm [pN1mi], > 2.0 mm [pN1a]). We report 20-year results as overall survival (OS), disease-free survival (DFS), and disease-specific death (DSD). Results A total of 23% of patients (83 of 368) were converted to node-positive. Of these, 73% were ≤ 0.2 mm in size (pN0i+), 20% were 0.3 to 2.0 mm (pN1mi), and 6% were more than 2 mm (pN1a). On univariate and multivariate analysis, pattern of staining, number of positive nodes, number of metastatic cells, and cluster size were all significantly related to both DFS and DSD. On multivariate analysis, each of these measures had significance comparable to, or greater than, tumor size, grade or lymphovascular invasion. Conclusion In breast cancer patients staged node-negative by conventional single-section pathology, occult axillary node metastases detected by our current pathologic protocol for SLN are prognostically significant.
Collapse
Affiliation(s)
- Lee K. Tan
- From the Department of Pathology; Department of Epidemiology and Biostatistics; Division of Breast Oncology, Department of Medicine; Breast Service, Department of Surgery; and the Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Dilip Giri
- From the Department of Pathology; Department of Epidemiology and Biostatistics; Division of Breast Oncology, Department of Medicine; Breast Service, Department of Surgery; and the Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Amanda J. Hummer
- From the Department of Pathology; Department of Epidemiology and Biostatistics; Division of Breast Oncology, Department of Medicine; Breast Service, Department of Surgery; and the Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Katherine S. Panageas
- From the Department of Pathology; Department of Epidemiology and Biostatistics; Division of Breast Oncology, Department of Medicine; Breast Service, Department of Surgery; and the Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Edi Brogi
- From the Department of Pathology; Department of Epidemiology and Biostatistics; Division of Breast Oncology, Department of Medicine; Breast Service, Department of Surgery; and the Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Larry Norton
- From the Department of Pathology; Department of Epidemiology and Biostatistics; Division of Breast Oncology, Department of Medicine; Breast Service, Department of Surgery; and the Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Clifford Hudis
- From the Department of Pathology; Department of Epidemiology and Biostatistics; Division of Breast Oncology, Department of Medicine; Breast Service, Department of Surgery; and the Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Patrick I. Borgen
- From the Department of Pathology; Department of Epidemiology and Biostatistics; Division of Breast Oncology, Department of Medicine; Breast Service, Department of Surgery; and the Memorial Sloan-Kettering Cancer Center, New York, NY
| | - Hiram S. Cody
- From the Department of Pathology; Department of Epidemiology and Biostatistics; Division of Breast Oncology, Department of Medicine; Breast Service, Department of Surgery; and the Memorial Sloan-Kettering Cancer Center, New York, NY
| |
Collapse
|
14
|
Olshen AB, Gold B, Lohmueller KE, Struewing JP, Satagopan J, Stefanov SA, Eskin E, Kirchhoff T, Lautenberger JA, Klein RJ, Friedman E, Norton L, Ellis NA, Viale A, Lee CS, Borgen PI, Clark AG, Offit K, Boyd J. Analysis of genetic variation in Ashkenazi Jews by high density SNP genotyping. BMC Genet 2008; 9:14. [PMID: 18251999 PMCID: PMC2259380 DOI: 10.1186/1471-2156-9-14] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2007] [Accepted: 02/05/2008] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Genetic isolates such as the Ashkenazi Jews (AJ) potentially offer advantages in mapping novel loci in whole genome disease association studies. To analyze patterns of genetic variation in AJ, genotypes of 101 healthy individuals were determined using the Affymetrix EAv3 500 K SNP array and compared to 60 CEPH-derived HapMap (CEU) individuals. 435,632 SNPs overlapped and met annotation criteria in the two groups. RESULTS A small but significant global difference in allele frequencies between AJ and CEU was demonstrated by a mean FST of 0.009 (P < 0.001); large regions that differed were found on chromosomes 2 and 6. Haplotype blocks inferred from pairwise linkage disequilibrium (LD) statistics (Haploview) as well as by expectation-maximization haplotype phase inference (HAP) showed a greater number of haplotype blocks in AJ compared to CEU by Haploview (50,397 vs. 44,169) or by HAP (59,269 vs. 54,457). Average haplotype blocks were smaller in AJ compared to CEU (e.g., 36.8 kb vs. 40.5 kb HAP). Analysis of global patterns of local LD decay for closely-spaced SNPs in CEU demonstrated more LD, while for SNPs further apart, LD was slightly greater in the AJ. A likelihood ratio approach showed that runs of homozygous SNPs were approximately 20% longer in AJ. A principal components analysis was sufficient to completely resolve the CEU from the AJ. CONCLUSION LD in the AJ versus was lower than expected by some measures and higher by others. Any putative advantage in whole genome association mapping using the AJ population will be highly dependent on regional LD structure.
Collapse
Affiliation(s)
- Adam B Olshen
- Departments of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Bert Gold
- Laboratories of Genomic Diversity, National Cancer Institute, Bethesda, MD, USA
| | - Kirk E Lohmueller
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY, USA
| | | | - Jaya Satagopan
- Departments of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Stefan A Stefanov
- Laboratories of Genomic Diversity, National Cancer Institute, Bethesda, MD, USA
| | - Eleazar Eskin
- Department of Computer Science and Engineering, University of California, San Diego, La Jolla, CA, USA
| | - Tomas Kirchhoff
- Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | | | - Robert J Klein
- Programs in Cancer Biology and Genetics, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Eitan Friedman
- Chaim Sheba Medical Center, Tel-Hashomer, and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Larry Norton
- Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Nathan A Ellis
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Agnes Viale
- Molecular Biology, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Catherine S Lee
- Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Patrick I Borgen
- Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Andrew G Clark
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY, USA
| | - Kenneth Offit
- Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Jeff Boyd
- Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
- Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| |
Collapse
|
15
|
Yu J, Park A, Morris E, Liberman L, Borgen PI, King TA. MRI screening in a clinic population with a family history of breast cancer. Ann Surg Oncol 2007; 15:452-61. [PMID: 18026801 DOI: 10.1245/s10434-007-9622-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2007] [Revised: 07/30/2007] [Accepted: 07/31/2007] [Indexed: 12/19/2022]
Abstract
BACKGROUND Breast MRI is increasingly being used in patients at increased risk for breast cancer; however, guidelines for MRI screening are inadequately defined. We describe our experience with MRI screening in a large population of women with a family history of breast cancer. METHODS We retrospectively reviewed the Memorial Sloan-Kettering breast cancer surveillance program prospective database from April 1999 to July 2006. Patients with a family history of breast cancer and at least 1 year follow-up were identified. All patients were offered biannual clinical breast examination (CBE) and annual mammography (MMG). MRI screening was performed at the discretion of the physician and patient. RESULTS Family history profiles revealed 1,019 eligible patients; median follow-up was 5.0 years. MRI screening was performed in 374 (37%) patients resulting in a total of 976 MRIs during the study period. Cancer was detected in 9/374 patients (2%) undergoing MRI screening. Seven cancers were detected by MRI only, for a cancer detection rate of 0.7% (7/976) for screening MRI. When stratified by family risk profile, the positive predictive value (PPV) of MRI was higher (13%) in those patients with the strongest family histories and lower (6%) in patients with less significant family histories. CONCLUSIONS MRI screening can be a useful adjunct to CBE and MMG in patients with high-risk family histories of breast cancer, yet it has low yield in patients with lower-risk family histories. These data suggest that MRI screening should be reserved for those at highest risk.
Collapse
Affiliation(s)
- Jeanne Yu
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | | | | | | | | | | |
Collapse
|
16
|
Morrogh M, Morris EA, Liberman L, Borgen PI, King TA. The Predictive Value of Ductography and Magnetic Resonance Imaging in the Management of Nipple Discharge. Ann Surg Oncol 2007; 14:3369-77. [PMID: 17896158 DOI: 10.1245/s10434-007-9530-5] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2007] [Revised: 06/25/2007] [Accepted: 06/27/2007] [Indexed: 11/18/2022]
Abstract
BACKGROUND Standard evaluation (physical examination, mammography, sonography) often fails to identify an underlying lesion in patients with suspicious nipple discharge. The aim of this study was to determine the predictive value of ductography (DG) and magnetic resonance imaging (MRI) in this setting. METHODS Using ICD-9 codes, we retrospectively identified 376 patients who presented with suspicious nipple discharge (ND) (1995-2005); 306 patients (68%) had negative standard evaluation. RESULTS Among 306 patients, 186 (61%) underwent further evaluation with DG (n = 163) and/or MRI (n = 52), 35 (11%) underwent major duct excision alone (MDE), and 85 (28%) were followed clinically. Ultimately, 182/306 (59%) patients underwent surgery and/or biopsy. Overall incidence of malignant or high-risk pathology was 15% (46/306). DG was completed in 139/163 (85%) studies and detected 12 cancers and seven high-risk lesions (HRL), but failed to identify four cancers and 2 HRL (PPV 19%, NPV 63%). MRI detected seven cancers and three HRL, but failed to identify one cancer and one HRL (PPV 56%, NPV 87%). MDE alone (n = 35) detected five cancers and three HRL. Of all patients not having surgery, (142/306, 41%), one (0.01%) presented with an invasive cancer at 102 months (median follow-up, 6.3 months; range, 0-124 months). CONCLUSIONS An underlying malignancy was identified in 30/306 (10%) patients with ND and negative standard evaluation. Ductography is a poor predictor of underlying pathology and cannot exclude malignancy. MRI's higher predictive values may allow for improved patient selection and treatment planning; however, MRI should not replace MDE as the gold standard to exclude malignancy in patients with ND and negative standard evaluation.
Collapse
Affiliation(s)
- Mary Morrogh
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA
| | | | | | | | | |
Collapse
|
17
|
Morrogh M, Borgen PI, King TA. The Importance of Local Control in Early-Stage Breast Cancer: A Historical Review and a Discussion of Ongoing Issues. Ann Surg Oncol 2007; 14:3310-20. [PMID: 17882494 DOI: 10.1245/s10434-007-9602-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2007] [Revised: 08/03/2007] [Accepted: 08/06/2007] [Indexed: 02/06/2023]
Affiliation(s)
- Mary Morrogh
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, 1275 York Ave., New York, NY 10021, USA
| | | | | |
Collapse
|
18
|
Bevilacqua JLB, Kattan MW, Fey JV, Cody HS, Borgen PI, Van Zee KJ. Doctor, what are my chances of having a positive sentinel node? A validated nomogram for risk estimation. J Clin Oncol 2007; 25:3670-9. [PMID: 17664461 DOI: 10.1200/jco.2006.08.8013] [Citation(s) in RCA: 218] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Lymph node metastasis is a multifactorial event. Several variables have been described as predictors of lymph node metastasis in breast cancer. However, it is difficult to apply these data-usually expressed as odds ratios-to calculate the probability of sentinel lymph node (SLN) metastasis for a specific patient. We developed a user-friendly prediction model (nomogram) based on a large data set to assist in predicting the presence of SLN metastasis. PATIENTS AND METHODS Clinical and pathologic features of 3,786 sequential SLN biopsy procedures were assessed with multivariable logistic regression to predict the presence of SLN metastasis in breast cancer. The model was subsequently applied to 1,545 sequential SLN biopsies. A nomogram was created from the logistic regression model. A computerized version of the nomogram was developed and is available on the Memorial Sloan-Kettering Cancer Center (New York, NY) Web site. RESULTS Age, tumor size, tumor type, lymphovascular invasion, tumor location, multifocality, and estrogen and progesterone receptors were associated with SLN metastasis in multivariate analysis. The nomogram was accurate and discriminating, with an area under the receiver operating characteristic curve of 0.754 when applied to the validation group. CONCLUSION Newly diagnosed breast cancer patients are increasingly interested in information about their disease. This nomogram is a useful tool that helps physicians and patients to accurately predict the likelihood of SLN metastasis.
Collapse
Affiliation(s)
- José Luiz B Bevilacqua
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, MRI 1026, New York, NY 10021, USA
| | | | | | | | | | | |
Collapse
|
19
|
Morrogh M, Olvera N, Bogomolniy F, Borgen PI, King TA. Tissue preparation for laser capture microdissection and RNA extraction from fresh frozen breast tissue. Biotechniques 2007; 43:41-2, 44, 46 passim. [PMID: 17695251 DOI: 10.2144/000112497] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- Mary Morrogh
- Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | | | | | | | | |
Collapse
|
20
|
King TA, Li W, Brogi E, Yee CJ, Gemignani ML, Olvera N, Levine DA, Norton L, Robson ME, Offit K, Borgen PI, Boyd J. Heterogenic loss of the wild-type BRCA allele in human breast tumorigenesis. Ann Surg Oncol 2007; 14:2510-8. [PMID: 17597348 DOI: 10.1245/s10434-007-9372-1] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2006] [Accepted: 11/09/2006] [Indexed: 11/18/2022]
Abstract
BACKGROUND For individuals genetically predisposed to breast and ovarian cancer through inheritance of a mutant BRCA allele, somatic loss of heterozygosity affecting the wild-type allele is considered obligatory for cancer initiation and/or progression. However, several lines of evidence suggest that phenotypic effects may result from BRCA haploinsufficiency. METHODS Archival fixed and embedded tissue specimens from women with germ line deleterious mutations in BRCA1 or BRCA2 were identified. After pathologic review, focal areas of normal breast epithelium, atypical ductal hyperplasia, ductal carcinoma-in-situ, and invasive ductal carcinoma were identified from 14 BRCA1-linked and 9 BRCA2-linked breast cancers. Ten BRCA-linked prophylactic mastectomy specimens and 12 BRCA-linked invasive ovarian carcinomas were also studied. Laser catapult microdissection was used to isolate cells from the various pathologic lesions and corresponding normal tissues. After DNA isolation, real-time polymerase chain reaction assays were used to quantitate the proportion of wild-type to mutant BRCA alleles in each tissue sample. RESULTS Quantitative allelotyping of microdissected cells revealed a high level of heterogeneity in loss of heterozygosity within and between preinvasive lesions and invasive cancers from BRCA1 and BRCA2 heterozygotes with breast cancer. In contrast, all BRCA-associated ovarian cancers displayed complete loss of the wild-type BRCA allele. CONCLUSIONS These data suggest that loss of the wild-type BRCA allele is not required for BRCA-linked breast tumorigenesis, which would have important implications for the genetic mechanism of BRCA tumor suppression and for the clinical management of this patient population.
Collapse
Affiliation(s)
- Tari A King
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Park J, Fey JV, Naik AM, Borgen PI, Van Zee KJ, Cody HS. A declining rate of completion axillary dissection in sentinel lymph node-positive breast cancer patients is associated with the use of a multivariate nomogram. Ann Surg 2007; 245:462-8. [PMID: 17435554 PMCID: PMC1877014 DOI: 10.1097/01.sla.0000250439.86020.85] [Citation(s) in RCA: 116] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To compare sentinel lymph node (SLN)-positive breast cancer patients who had completion axillary dissection (ALND) with those who did not, with particular attention to clinicopathologic features, nomogram scores, rates of axillary local recurrence (LR), and changes in treatment pattern over time. BACKGROUND While conventional treatment of SLN-positive patients is to perform ALND, there may be a low-risk subgroup of SLN-positive patients in whom ALND is not required. A multivariate nomogram that predicts the likelihood of residual axillary disease may assist in identifying this group. METHODS Among 1960 consecutive SLN-positive patients (1997-2004), 1673 (85%) had ALND ("SLN+/ALND") and 287 (15%) did not ("SLN+/no ALND"). We compare in detail the clinicopathologic features, nomogram scores, and rates of axillary LR between groups. RESULTS Compared with the SLN+/ALND group, patients with SLN+/no ALND were older, had more favorable tumors, were more likely to have breast conservation, had a lower median predicted risk of residual axillary node metastases (9% vs. 37%, P < 0.001), and had a marginally higher rate of axillary LR (2% vs. 0.4%, P = 0.004) at 23 to 30 months' follow-up; half of all axillary LR in SLN+/no ALND patients were coincident with other local or distant sites. For patients in whom intraoperative frozen section was either negative or not done, the rate of completion ALND declined from 79% in 1997 to 62% in 2003 to 2004 but varied widely by surgeon, ranging from 37% to 100%. For 10 of 10 evaluable surgeons, the median nomogram scores in the SLN+/no ALND group were <or=10.5. CONCLUSIONS SLN+/no ALND breast cancer patients, a selected group with relatively favorable disease characteristics, had a 9% predicted likelihood of residual axillary disease by nomogram but an observed axillary LR of 2%. A gradual and significant decline over time in the rate of completion ALND is associated with, but not entirely explained by, the institution of a predictive nomogram. It is reasonable to omit ALND for a low-risk subset of SLN-positive patients.
Collapse
Affiliation(s)
- Julia Park
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
| | | | | | | | | | | |
Collapse
|
22
|
Wright MJ, Park J, Fey JV, Park A, O'Neill A, Tan LK, Borgen PI, Cody HS, Van Zee KJ, King TA. Perpendicular inked versus tangential shaved margins in breast-conserving surgery: does the method matter? J Am Coll Surg 2007; 204:541-9. [PMID: 17382212 DOI: 10.1016/j.jamcollsurg.2007.01.031] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2006] [Revised: 09/15/2006] [Accepted: 01/11/2007] [Indexed: 01/01/2023]
Abstract
BACKGROUND In breast-conserving surgery (BCS), the method of margin assessment and the definition of a negative margin vary widely. The purpose of this study was to compare the incidence of positive margins and rates of reexcision between two methods of margin assessment at a single institution. STUDY DESIGN In July 2004, our protocol for margin evaluation changed from perpendicular inked margins (Group A, n=263) to tangential shaved margins (Group B, n=261). In Group A, margins were classified as positive, close, and negative. Margins designated as "close" were further defined as: < or = 1 mm, < or = 2 mm, and < or =3 mm. In Group B, shaved margins (by definition 2 to 3 mm) were reported as positive or negative. RESULTS The rate of reported "positive" margins was significantly higher in Group B: 127 of 261 (49%) versus 42 of 263 (16%), p < 0.001. But when patients with "positive, close, or both" kinds of margins were combined in Group A, there was no significant difference between the two techniques. Although the shaved margin was 2- to 3-mm thick, the rate of reexcision in Group B was significantly higher when compared with that in patients with "positive, close, or both" < or =3 mm margins in Group A (75% versus 52%, p < 0.001). The likelihood of finding residual disease remained the same (27% versus 32%, p=NS). CONCLUSIONS The tangential shaved-margin technique results in a higher proportion of reported positive margins and limits the ability of the surgeon to discriminate among patients with close margins, resulting in a higher rate of reexcision. The fact that many, but not all, patients with positive or close margins in both groups underwent reexcision emphasizes the role of surgical judgment in this setting. Longer followup is required to determine equivalency in rates of local recurrence between these two methods of margin assessment.
Collapse
Affiliation(s)
- Mary Jo Wright
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Baron RH, Fey JV, Borgen PI, Stempel MM, Hardick KR, Van Zee KJ. Eighteen Sensations After Breast Cancer Surgery: A 5-Year Comparison of Sentinel Lymph Node Biopsy and Axillary Lymph Node Dissection. Ann Surg Oncol 2007; 14:1653-61. [PMID: 17295084 DOI: 10.1245/s10434-006-9334-z] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2006] [Accepted: 11/21/2006] [Indexed: 11/18/2022]
Abstract
BACKGROUND The aim of this study is to evaluate prevalence, severity, and level of distress of 18 sensations at baseline (3-15 days) and 5 years after breast cancer surgery, and compare sensations after sentinel lymph node biopsy (SLNB) with those after SLNB plus immediate or delayed axillary lymph node dissection (ALND). METHODS A total of 187 patients with breast cancer completed the Breast Sensation Assessment Scale at baseline and at 3, 6, 12, 24, and 60 months after surgery to assess prevalence, severity, and level of distress of sensations. Of these, 133 had SLNB, and 54 had SLNB and ALND. Additionally, of the 187 patients, 141 had breast-conservation therapy and 46 had total mastectomy. RESULTS Sensations were less prevalent, severe, and distressing after SLNB compared with ALND at baseline and at 5 years. This difference was most evident in those who had breast-conservation therapy. Most sensations after SLNB and ALND, even if prevalent, were not severe or distressing. Some sensations remained notably prevalent at 5 years, including tenderness and twinges after SLNB, and tightness and numbness after ALND. Phantom sensations were frequently reported by mastectomy patients. CONCLUSIONS Prevalence, severity, and level of distress of sensations were lower after SLNB compared with ALND, but some morbidity existed after SLNB. Certain sensations remained highly prevalent in both groups for up to 5 years.
Collapse
Affiliation(s)
- Roberta H Baron
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, New York 10021, USA.
| | | | | | | | | | | |
Collapse
|
24
|
Port ER, Garcia-Etienne CA, Park J, Fey J, Borgen PI, Cody HS. Reoperative Sentinel Lymph Node Biopsy: A New Frontier in the Management of Ipsilateral Breast Tumor Recurrence. Ann Surg Oncol 2007; 14:2209-14. [PMID: 17268882 DOI: 10.1245/s10434-006-9237-z] [Citation(s) in RCA: 131] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2006] [Revised: 08/16/2006] [Accepted: 08/16/2006] [Indexed: 11/18/2022]
Abstract
BACKGROUND Breast conservation therapy (BCT) with sentinel lymph node (SLN) biopsy is a well-established standard of care for primary operable breast cancer; 5-10% of BCT patients will develop local recurrence (LR). The question then arises: How best to manage the axilla in the setting of LR after previous BCT and SLN biopsy or axillary dissection (ALND)? METHODS Between 9/96 and 12/04, 117 reoperative SLN were performed for LR after BCT and either SLN biopsy or ALND more than 6 months previously. Because of wide variation in the number of nodes removed at the initial procedure, validation by backup ALND was not feasible in all cases. RESULTS Reoperative SLN was successful in 64/117 (55%) patients. SLNs were identified by isotope and dye in 28/64 (44%); isotope only in 29/64 (45%); dye only in 4/64 (6%); 3/64 (5%) unknown. Positive reoperative SLN were found in 10/64 (16%) successful cases. Among 54/64 (84%) patients with negative reoperative SLNs, 23 (43%) had additional non-SLN removed concurrently: these were negative in 21/23 cases (91%). In 2/23 (9%), reoperative SLN were falsely negative: one with a positive intramammary node, and the other with a positive non-SLN palpated at surgery. Success of reoperative SLN was inversely related to number of nodes removed previously, and was more likely to be successful after a previous SLN biopsy than a previous ALND (74% vs. 38%, P = 0.0002). Non-axillary drainage was identified by lymphoscintigraphy significantly more often in reoperative SLN than in primary SLN biopsy (30% vs. 6%, P < 0.0001). There were no local or axillary recurrences at a mean follow up of 2.2 years; 6 patients developed systemic recurrence. CONCLUSIONS Reoperative SLN biopsy is feasible in the setting of LR after previous BCT/axillary surgery and deserves further study in this increasingly common clinical scenario. The added benefit of lymphoscintigraphy in identifying sites of non-axillary drainage may be greater in the setting of reoperative SLN than for the initial SLN procedure.
Collapse
Affiliation(s)
- Elisa Rush Port
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York 10021, USA.
| | | | | | | | | | | |
Collapse
|
25
|
Port ER, Park A, Borgen PI, Morris E, Montgomery LL. Results of MRI screening for breast cancer in high-risk patients with LCIS and atypical hyperplasia. Ann Surg Oncol 2007; 14:1051-7. [PMID: 17206485 DOI: 10.1245/s10434-006-9195-5] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2006] [Revised: 07/11/2006] [Accepted: 07/13/2006] [Indexed: 11/18/2022]
Abstract
BACKGROUND Magnetic resonance imaging (MRI) can detect breast cancer in high-risk patients, but is associated with a significant false-positive rate resulting in unnecessary breast biopsies. More data are needed to define the role of MRI screening for specific high-risk groups. We describe our experience with MRI screening in patients with atypical hyperplasia (AH) and lobular carcinoma in situ (LCIS). METHODS We retrospectively reviewed data from our high-risk screening program prospective database for the period from April 1999 (when screening MRI was first performed at our institution) to July 2005. Patients with AH or LCIS demonstrated on previous surgical biopsy were identified. All patients underwent yearly mammography and twice yearly clinical breast examination. Additional screening MRI was performed at the discretion of the physician and patient. RESULTS We identified 378 patients; 126 had AH and 252 had LCIS. Of these, 182 (48%) underwent one or more screening MRIs (mean, 2.6 MRIs; range, 1-8) during this period, whereas 196 (52%) did not. Those who had MRIs were younger (P < 0.001) with stronger family histories of breast cancer (P = 0.02). In MRI-screened patients, 55 biopsies were recommended in 46/182 (25%) patients, with 46/55 (84%) biopsies based on MRI findings alone. Cancer was detected in 6/46 (13%) MRI-generated biopsies. None of the six cancers detected on MRI were seen on recent mammogram. All six cancers were detected in five patients (one with bilateral breast cancer) with LCIS; none were detected by MRI in the AH group. Thus, cancer was detected in 5/135 (4%) of patients with LCIS undergoing MRI. The yield of MRI screening overall was cancer detection in 6/46 (13%) biopsies, 5/182 (3%) MRI-screened patients and 5/478 (1%) total MRIs done. In two additional MRI-screened patients, cancer was detected by a palpable mass in one, and on prophylactic surgery in the other and missed by all recent imaging studies. For 196 non-MRI-screened patients, 21 (11%) underwent 22 biopsies during the same period. Eight of 22 (36%) biopsies yielded cancer in seven patients. All MRI-detected cancers were stage 0-I, whereas all non-MRI cancers were stage I-II. CONCLUSION Patients with AH and LCIS selected to undergo MRI screening were younger with stronger family histories of breast cancer. MRI screening generated more biopsies for a large proportion of patients, and facilitated detection of cancer in only a small highly selected group of patients with LCIS.
Collapse
Affiliation(s)
- Elisa Rush Port
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
| | | | | | | | | |
Collapse
|
26
|
Sukumvanich P, Bentrem DJ, Cody HS, Brogi E, Fey JV, Borgen PI, Gemignani ML. The Role of Sentinel Lymph Node Biopsy in Paget’s Disease of the Breast. Ann Surg Oncol 2006; 14:1020-3. [PMID: 17195914 DOI: 10.1245/s10434-006-9056-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Sentinel lymph node (SLN) biopsy has become a standard of care for axillary lymph node staging in breast cancer and appears suitable for virtually all patients with clinically node-negative (cN0) invasive disease. However, its role in Paget's disease of the breast, a condition in which invasion may or may not be present, remains undefined. METHODS Among 7,083 consecutive SLN biopsy procedures, we retrospectively identified 39 patients with Paget's disease of the breast. Nineteen patients had no associated clinical/radiographic features ("Paget's only"), and 20 patients had associated clinical/radiographic findings ("Paget's with findings"). RESULTS The mean ages for the Paget's alone and with findings groups were 63.6 and 49.6 years, respectively. The use of breast conservation therapy was 32% in the Paget's alone group and 10% in the Paget's with findings group. Invasive carcinoma was found in 27% of patients in the Paget's alone group and 55% of patients in the Paget's with findings group. The success rate of SLN biopsy was 98%, and the mean number of SLNs removed was 3 in both groups. In the entire cohort of Paget's disease, 28% (11/39) of the patients had positive SLNs (11%, Paget's alone; 45%, Paget's with findings). CONCLUSION In our "Paget's only" cohort, invasive cancer was found in 27% of cases and positive SLNs in 11%. SLN biopsy should be considered in all patients with Paget's disease of the breast, whether associated clinical/radiographic findings are present.
Collapse
Affiliation(s)
- P Sukumvanich
- Department of Obstetrics, Gynecology and Reproductive Sciences, Division of Gynecologic Oncology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | | | | | | | | | | | | |
Collapse
|
27
|
Bevers TB, Anderson BO, Bonaccio E, Borgen PI, Buys S, Daly MB, Dempsey PJ, Farrar WB, Fleming I, Garber JE, Harris RE, Helvie M, Hoover S, Krontiras H, Shaw S, Singletary E, Sugg Skinner C, Smith ML, Tsangaris TN, Wiley EL, Williams C. Breast cancer screening and diagnosis. J Natl Compr Canc Netw 2006; 4:480-508. [PMID: 16687096 DOI: 10.6004/jnccn.2006.0040] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The lifetime risk of a woman developing breast cancer has increased over the past 5 years in the United States: of every 7 women, 1 is at risk based on a life expectancy of 85 years. An estimated 214,640 new cases (212,920 women and 1,720 men) of breast cancer and 41,430 deaths (40,970 women and 460 men) from this disease will occur in the United States in 2006. However, mortality from breast cancer has decreased slightly, attributed partly to mammographic screening. Early detection and accurate diagnosis made in a cost-effective manner are critical to a continued reduction in mortality. These practice guidelines are designed to facilitate clinical decision making.
For the most recent version of the guidelines, please visit NCCN.org
Collapse
Affiliation(s)
- Therese B Bevers
- University of Texas, M. D. Anderson Cancer Center, Houston, TX 77030, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
28
|
Abstract
Breast cancer is a genetic disease. The cancer phenotype is defined by a complex interplay between oncogenes, tumor-suppressor genes and epigenetic factors. Only 5-10% of all breast cancers can be attributed to one of several breast cancer familial syndromes, the most common of which is the hereditary breast and ovarian syndrome caused by deleterious mutations of the BRCA1 or BRCA2 tumor-suppressor genes. The functions of the BRCA proteins are not fully understood, although it is clear that they play a role in the control of transcription, regulation of the cell cycle and management of DNA damage. The inheritance of a deleterious BRCA mutation is accompanied by a 50-80% risk of developing breast cancer, 60% risk of developing a contralateral breast cancer and 15-25% risk of developing ovarian cancer. The clinical management of BRCA heterozygotes involves several strategies of primary, secondary and tertiary prevention. These include risk-reducing surgery, chemoprevention, lifestyle changes and increased surveillance. As we move beyond the 10-year anniversary of the discovery of the BRCA genes, we are inevitably led to thoughtful reflection on the impact of these genes in regards to the greater problem of sporadic breast cancer.
Collapse
Affiliation(s)
- Jessica I Goldberg
- Breast Service, Memorial Sloan Kettering Cancer Center Department of Surgery, 1275 York Avenue, MRI-1026, New York, NY 10021, USA.
| | | |
Collapse
|
29
|
Sacchini V, Pinotti JA, Barros ACSD, Luini A, Pluchinotta A, Pinotti M, Boratto MG, Ricci MD, Ruiz CA, Nisida AC, Veronesi P, Petit J, Arnone P, Bassi F, Disa JJ, Garcia-Etienne CA, Borgen PI. Nipple-sparing mastectomy for breast cancer and risk reduction: oncologic or technical problem? J Am Coll Surg 2006; 203:704-14. [PMID: 17084333 DOI: 10.1016/j.jamcollsurg.2006.07.015] [Citation(s) in RCA: 205] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2006] [Revised: 06/18/2006] [Accepted: 07/05/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND We evaluated the risks and benefits of nipple-sparing mastectomy in a multiinstitutional experience in the settings of risk-reducing surgery and breast cancer treatment. STUDY DESIGN We analyzed data on 123 patients who had undergone nipple-sparing mastectomy with breast reconstruction for prophylaxis (n=55), treatment of breast cancer (n=41), or both (n=27) at four large centers. RESULTS Median patient age was 45 years (range 22 to 70 years). There were 192 procedures (69 bilateral, 54 unilateral). Forty-four patients had invasive cancer; 20 had ductal carcinoma in situ (DCIS); 4 had phyllodes tumor. In all of these patients, the nipple tissue was cancer free on pathologic review. Median followup was 24.6 months (range 2.0 to 570.4 months). Local recurrence developed in two patients: one had DCIS in the upper-outer quadrant, with 71.8 months of followup; the other's cancer was invasive, in the upper-outer quadrant, with 6 months of followup. Distant metastasis developed in a third patient, who died 50 months after the procedure. Breast cancer developed in two patients after prophylactic mastectomy: one in the upper-outer quadrant at 61.8 months; one in the axillary tail at 24.4 months. No patients had recurrences in the nipple-areolar complex. Necrosis of the nipple was reported in 22 of 192 patients (11%) and it was judged minimal (less than one-third total skin of nipple) in 13 of 22 patients (59%). Overall cosmesis was judged by the patient and surgeon as good to excellent in the majority of patients. Level of satisfaction with cosmetic results was similar between prophylactic and treatment patients. CONCLUSIONS The risk of local relapse was very low in our series of nipple-sparing mastectomies performed for DCIS or invasive cancer. Nipple-sparing mastectomy in the risk-reducing and breast cancer-treatment settings may be feasible in selected patients and should be the subject of additional prospective clinical trials.
Collapse
Affiliation(s)
- Virgilio Sacchini
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
30
|
Garcia-Etienne CA, Borgen PI. Update on the indications for nipple-sparing mastectomy. J Support Oncol 2006; 4:225-30. [PMID: 16724644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
There is renewed interest in the use of nipple-sparing mastectomy (NSM), which combines skin-sparing mastectomy with preservation of the nipple-areola complex. NSM may be an oncologically safe treatment in a subgroup of patients who are candidates for breast-conserving surgery but still prefer to undergo mastectomy. A combination of newer techniques and good coordination between plastic and oncologic surgeons can achieve excellent cosmetic results and a low incidence of postoperative complications. However, major concerns about NSM include the persistent risk for breast cancer development when it is used for prophylaxis as well as the potential failure of local control when it is used for treatment. The reported experience with these newer techniques lacks the power to generate a consensus for its indications because of limited reported series with small populations. Although the current role of NSM seems to be more defined as a prophylactic procedure in high-risk patients, prospective studies and reports are needed to better define its indications.
Collapse
Affiliation(s)
- Carlos A Garcia-Etienne
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
| | | |
Collapse
|
31
|
Beal K, McCormick B, Borgen PI, Zelefsky MJ, Fey J, Goldberg J, Sacchini V. Intraoperative radiation therapy for breast cancer: Early cosmetic results. Brachytherapy 2006. [DOI: 10.1016/j.brachy.2006.03.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
32
|
Affiliation(s)
- S-W Kim
- Gynecology and Breast Research Laboratory and Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York 10021, USA
| | | | | | | | | |
Collapse
|
33
|
|
34
|
Buchanan CL, Morris EA, Dorn PL, Borgen PI, Van Zee KJ. Utility of Breast Magnetic Resonance Imaging in Patients With Occult Primary Breast Cancer. Ann Surg Oncol 2005; 12:1045-53. [PMID: 16244803 DOI: 10.1245/aso.2005.03.520] [Citation(s) in RCA: 106] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2005] [Accepted: 07/18/2005] [Indexed: 11/18/2022]
Abstract
BACKGROUND Although carcinoma presenting as axillary metastases is assumed to be due to breast cancer, identification of the primary lesion may prove problematic. We investigated the ability of breast magnetic resonance imaging (MRI) to identify the primary tumor, thereby confirming the diagnosis and broadening treatment options. METHODS From 1995 to 2001, 69 patients at our institution presented with occult primary breast cancer. All patients had negative breast examinations and mammograms and underwent breast MRI. RESULTS Of 69 patients, 55 had axillary adenopathy without evidence of distant disease (stage II); 14 had stage IV disease. In patients with stage II disease, MRI revealed suspicious lesions in 76% (42 of 55). In 62% (26 of 42), the MRI finding proved to be the occult primary tumor. Of these, 58% (15 of 26) were candidates for breast conservation. MRI did not identify the primary tumor in 25 women; 12 underwent mastectomy. Cancer was found in 33% (4 of 12) of these. Thirteen patients were treated with primary breast irradiation; three were lost to follow-up, one developed distant disease, and nine were without evidence of disease with a median follow-up of 4.5 years. In women with stage IV disease, MRI identified the primary tumor in 5 of 9 patients with regional adenopathy and 2 of 5 patients with distant disease (overall 50%; 7 of 14). MRI identified the primary tumor in women with both mammographically dense (19 of 44; 43%) and less dense (10 of 20; 50%) breasts. CONCLUSIONS Breast MRI detects mammographically occult cancer in half of women with axillary metastases, regardless of breast density. MRI is a powerful tool for stage II and stage IV patients with occult primary breast cancer.
Collapse
Affiliation(s)
- Claire L Buchanan
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA
| | | | | | | | | |
Collapse
|
35
|
Kauff ND, Mitra N, Robson ME, Hurley KE, Chuai S, Goldfrank D, Wadsworth E, Lee J, Cigler T, Borgen PI, Norton L, Barakat RR, Offit K. Risk of ovarian cancer in BRCA1 and BRCA2 mutation-negative hereditary breast cancer families. J Natl Cancer Inst 2005; 97:1382-4. [PMID: 16174860 DOI: 10.1093/jnci/dji281] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Women from site-specific hereditary breast cancer families who carry a BRCA1 or BRCA2 mutation are at increased risk for ovarian cancer. It is less clear, however, whether individuals from hereditary breast cancer families who do not carry such a mutation are also at increased ovarian cancer risk. To determine whether women from BRCA mutation-negative hereditary breast cancer families are at increased risk for ovarian cancer, 199 probands from BRCA mutation-negative, site-specific breast cancer kindreds who consented to prospective follow-up at the time of genetic testing were identified. The incidence of new breast and ovarian cancers in probands and their families since receipt of their genetic test results was determined by questionnaire. The expected number of cancers and standardized incidence ratios (SIRs) were determined from age-specific cancer incidence rates from the Surveillance, Epidemiology, and End Results (SEER) program by using the method of Byar. All statistical tests were two-sided. During 2534 women-years of follow-up in 165 kindreds, 19 new cases of breast cancer were diagnosed, whereas only 6.07 were expected (SIR = 3.13, 95% confidence interval [CI] = 1.88 to 4.89; P < .001), and one case of ovarian cancer was diagnosed, whereas only 0.66 was expected (SIR = 1.52, 95% CI = 0.02 to 8.46; P = .48). These results suggest that women from BRCA mutation-negative, site-specific breast cancer families are not at increased risk for ovarian cancer.
Collapse
Affiliation(s)
- Noah D Kauff
- Department of Gynecology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Abstract
PURPOSE Activation of the phosphatidylinositol 3-kinase (PI3K)-AKT pathway, resulting in increased cell proliferation, survival, and motility, is believed to play an oncogenic role in many cancer types. The PIK3CA gene encodes the p110alpha catalytic subunit of PI3K, and is amplified in some ovarian cancers, whereas the AKT2 gene is amplified in some ovarian, breast, and pancreatic cancers. Recently, in a mutational screen of eight PI3K genes and eight PI3K-like genes, PIK3CA was found to be the only gene affected by somatic mutations, which were observed frequently in gastrointestinal and brain cancers. Here, we test whether PIK3CA is subject to mutation in ovarian and breast cancers. EXPERIMENTAL DESIGN Exons 9 and 20, encoding the highly conserved helical and kinase domains of PIK3CA, were subjected to sequence analysis in 198 advanced stage epithelial ovarian carcinomas and 72 invasive breast carcinomas (48 of ductal histology and 24 of lobular histology). RESULTS Somatic missense mutations were observed in 24 of 198 (12%) ovarian carcinomas, and in 13 of 72 (18%) breast carcinomas. CONCLUSIONS These data indicate that mutations of PIK3CA play an oncogenic role in substantial fractions of ovarian and breast carcinomas, and in consideration of mutation of other components of the PI3K-AKT pathway in both tumor types, confirm the major oncogenic role of this pathway in ovarian and breast carcinomas.
Collapse
Affiliation(s)
- Douglas A Levine
- Gynecology and Breast Research Laboratory, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
| | | | | | | | | | | | | |
Collapse
|
37
|
Specht MC, Fey JV, Borgen PI, Cody HS. Is the clinically positive axilla in breast cancer really a contraindication to sentinel lymph node biopsy? J Am Coll Surg 2005; 200:10-4. [PMID: 15631914 DOI: 10.1016/j.jamcollsurg.2004.09.010] [Citation(s) in RCA: 113] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2004] [Revised: 09/08/2004] [Accepted: 09/16/2004] [Indexed: 02/05/2023]
Abstract
BACKGROUND Clinically positive axillary nodes are widely considered a contraindication to sentinel lymph node (SLN) biopsy in breast cancer, yet no data support this mandate. In fact, data from the era of axillary lymph node dissection (ALND) suggest that clinical examination of the axilla is falsely positive in as many as 30% of cases. Here we report the results of SLN biopsy in a selected group of breast cancer patients with palpable axillary nodes classified as either moderately or highly suspicious for metastasis. STUDY DESIGN Among 2,027 consecutive SLN biopsy procedures performed by two experienced surgeons, clinically suspicious axillary nodes were identified in 106, and categorized as group 1 (asymmetric enlargement of the ipsilateral axillary nodes moderately suspicious for metastasis, n = 62) and group 2 (clinically positive axillary nodes highly suspicious for metastasis, n = 44). RESULTS Clinical examination of the axilla was inaccurate in 41% of patients (43 of 106) overall, and was falsely positive in 53% of patients (33 of 62) with moderately suspicious nodes and 23% of patients (10 of 44) with highly suspicious nodes. False-positive results were less frequent with larger tumor size (p = 0.002) and higher histologic grade (p = 0.002), but were not associated with age, body mass index, or a previous surgical biopsy. CONCLUSIONS Clinical axillary examination in breast cancer is subject to false-positive results, and is by itself insufficient justification for axillary lymph node dissection. If other means of preoperative assessment such as palpation- or image-guided fine needle aspiration are negative or indeterminate, then SLN biopsy deserves wider consideration as an alternative to routine axillary lymph node dissection in the clinically node-positive setting.
Collapse
Affiliation(s)
- Michelle C Specht
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA
| | | | | | | |
Collapse
|
38
|
Mendez JE, Fey JV, Cody H, Borgen PI, Sclafani LM. Can Sentinel Lymph Node Biopsy Be Omitted in Patients With Favorable Breast Cancer Histology? Ann Surg Oncol 2004; 12:24-8. [PMID: 15827774 DOI: 10.1007/s10434-004-1169-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2004] [Accepted: 09/20/2004] [Indexed: 10/26/2022]
Abstract
BACKGROUND The widespread use of sentinel lymph node biopsy (SLNB) to replace axillary dissection has broadened the indications for axillary staging in breast cancer. Recent studies have demonstrated a finite risk of lymphedema and sensory morbidity associated with SLNB. We undertook this study to determine whether SLNB could be omitted in clinically node-negative patients with favorable-histology breast cancer. METHODS We conducted a retrospective review of a prospective database of SLNBs performed at Memorial Sloan-Kettering Cancer Center from 1996 to 2003 to determine the incidence of lymph node metastases by histological subtype. For the favorable subtypes, the patient's age, tumor size, estrogen receptor status, lymphovascular invasion, nuclear grade, and histological grade were compared by nodal status to determine their predictive value. RESULTS A total of 196 cases with favorable breast cancer subtypes were identified with a 4.1% (8 of 196) sentinel lymph node (SLN) positivity rate. Each of the histological subtypes included patients with positive SLNs, with the exception of adenoid cystic (n = 4) and secretory (n = 1) breast carcinoma, which were quite rare in our series. When compared by nodal status, the patient's age, tumor size, estrogen receptor status, lymphovascular invasion, nuclear grade, and histological grade failed to predict those with positive SLNs. CONCLUSIONS Patients with favorable breast cancer histology have a small risk of axillary SLN metastases. The use of SLNB in these patients should be individualized, taking into consideration the small incidence of axillary metastases and the risks and benefits associated with the SLN procedure.
Collapse
Affiliation(s)
- Jane E Mendez
- Department of Surgery, Breast Service, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, MRI 1026, New York, New York 10021, USA
| | | | | | | | | |
Collapse
|
39
|
Kattan MW, Giri D, Panageas KS, Hummer A, Cranor M, Van Zee KJ, Hudis CA, Norton L, Borgen PI, Tan LK. A tool for predicting breast carcinoma mortality in women who do not receive adjuvant therapy. Cancer 2004; 101:2509-15. [PMID: 15495180 DOI: 10.1002/cncr.20635] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Among the several proposed risk classification schemes for predicting survival in women with breast carcinoma, one of the most commonly used is the Nottingham Prognostic Index (NPI). The goal of the current study was to use a continuous prognostic model (similar to those that have already been demonstrated to possess greater predictive accuracy than risk group-based models in other malignancies) to predict breast carcinoma mortality more accurately compared with the NPI. METHODS A total of 519 women who had been treated with mastectomy and axillary lymph node dissection at Memorial Sloan-Kettering Cancer Center (New York, NY) between 1976 and 1979 met the following requirements for study inclusion: confirmation of the presence of invasive mammary carcinoma, no receipt of neoadjuvant or adjuvant systemic therapy, no previous history of malignancy, and negative lymph node status as assessed on routine histopathologic examination. Paraffin blocks were available for 368 of the 519 eligible patients. All available axillary lymph node tissue blocks were subjected to enhanced pathologic analysis. The competing-risk method was used to predict disease-specific death, and the accuracy of the novel prognostic model that emerged from this process was evaluated using the concordance index. Jackknife and 10-fold cross-validation predictions yielded by this new model were compared with predictions yielded by the NPI. RESULTS Of the 348 women for whom complete data were available, 73 died of disease; the 15-year probability of breast carcinoma-related death was 20%. On the basis of these 348 cases, the authors developed a prognostic model that took patient age, disease multifocality, tumor size, tumor grade, lymphovascular invasion, and enhanced lymph node staining into account, and using competing-risks regression analysis, they found that this new model predicted disease-specific death more accurately compared with the NPI. CONCLUSIONS The authors have developed a model for predicting breast carcinoma-specific death with improved accuracy. This tool should be useful in counseling patients with regard to their specific need for adjuvant therapy.
Collapse
Affiliation(s)
- Michael W Kattan
- Department of Urology, Memorial Sloan-Kettering Cancer Center, New York, New York, USA.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
40
|
Specht MC, Borgen PI, Fey J, Zhang Z, Sclafani L. Personal health behaviors in women who have undergone risk-reducing mastectomy. Am J Surg 2004; 188:448-9. [PMID: 15474447 DOI: 10.1016/j.amjsurg.2004.06.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2004] [Revised: 06/06/2004] [Indexed: 11/27/2022]
Abstract
BACKGROUND Risk-reducing mastectomy (RRM) remains an effective yet controversial modality for the primary prevention of breast cancer. Is the choice of RRM consistent with a generally proactive healthy lifestyle? METHODS The National Prophylactic Mastectomy Registry is a volunteer database comprised of 460 women who have undergone bilateral RRM. Each patient received a questionnaire drawn from the Centers for Disease Control Behavioral Risk Factor Surveillance System. Their responses were compared with gender-specific national data from the Centers for Disease Control. RESULTS Women in the RRM group were statistically more likely to engage in risk-reducing personal health behavior including not smoking, exercising, maintaining their health, and taking advantage of screening programs. CONCLUSIONS Women in the registry who underwent RRM practiced a more "healthy" lifestyle than gender-matched controls. Therefore, the decision to have prophylactic surgery may have been part of a proactive approach toward their overall physical well-being.
Collapse
Affiliation(s)
- Michelle C Specht
- Memorial Sloan Kettering Cancer Center, 1275 York Ave., MRI 1026, New York, NY 10021, USA
| | | | | | | | | |
Collapse
|
41
|
King TA, Ganaraj A, Fey JV, Tan LK, Hudis C, Norton L, Cody HS, Borgen PI. Cytokeratin-positive cells in sentinel lymph nodes in breast cancer are not random events: experience in patients undergoing prophylactic mastectomy. Cancer 2004; 101:926-33. [PMID: 15329899 DOI: 10.1002/cncr.20517] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND The incidence of immunohistochemistry (IHC)-detected epithelial cell displacement in sentinel lymph node (SLN) biopsy is unknown. In the current study, we address this question by examining the pattern of SLN involvement in patients undergoing prophylactic mastectomy (PM) at Memorial Sloan-Kettering Cancer Center (New York, NY). METHODS Between January 1999 and January 2003, 5275 patients underwent SLN biopsy. Unilateral or bilateral PM with SLN biopsy was performed in 143 (2.7%) patients, representing 163 PM cases. RESULTS Occult carcinoma was identified in 13 of 163 (8.0%) PM specimens. Two patients with occult invasive carcinoma had positive SLNs (hematoxylin and eosin). In the remaining 150 PM cases without occult carcinoma (130 patients), 89% underwent IHC analysis of the SLNs. Of these 130 patients, 43 (33%) had one or more prior biopsies in their "cancer-free" breast, a median of 43 days (range, 3-314 days) before PM. A total of 310 SLNs were examined by IHC (mean, 2.3 lymph nodes per PM case). Only 1 of 130 (0.8%) patients without occult carcinoma had an IHC-positive SLN. This patient had Stage IIIC carcinoma of the contralateral breast. IHC-positive SLNs were not identified in any of the 43 patients with a history of prior biopsy. Therefore, only 1 IHC-positive SLN was detected in 310 (0.3%) lymph nodes examined. CONCLUSIONS IHC-positive cells in SLNs are rare in the absence of cancer and are not the result of previous breast instrumentation. Although the prognostic significance of IHC-positive cells remains controversial, the current study suggests that they are not random events.
Collapse
Affiliation(s)
- Tari A King
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
| | | | | | | | | | | | | | | |
Collapse
|
42
|
Affiliation(s)
- Virgilio Sacchini
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA.
| | | |
Collapse
|
43
|
King TA, Gemignani ML, Li W, Giri DD, Panageas KS, Bogomolniy F, Arroyo C, Olvera N, Robson ME, Offit K, Borgen PI, Boyd J. Increased progesterone receptor expression in benign epithelium of BRCA1-related breast cancers. Cancer Res 2004; 64:5051-3. [PMID: 15289302 DOI: 10.1158/0008-5472.can-04-1283] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The study of pathologically normal breast epithelium of BRCA mutation carriers may yield insights into the early natural history of breast tumorigenesis. Hormone receptor expression was assessed in 24 cases of invasive breast cancer associated with a mutation in BRCA1 (n = 15) or BRCA2 (n = 9) and in 39 sporadic cases matched for patient age and tumor hormone receptor status. Expression of progesterone receptor was significantly (P = 0.0003) more common in normal breast epithelium adjacent to invasive breast carcinoma in BRCA1-linked cases compared with sporadic cases. The wild-type BRCA allele was retained in normal epithelium of all cases tested. We conclude that deregulation of progesterone receptor expression, as a result of BRCA1 haploinsufficiency, may represent an early event in BRCA1-linked breast tumorigenesis.
Collapse
Affiliation(s)
- Tari A King
- Departments of Surgery, Pathology, Epidemiology and Biostatistics, and Medicine, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, NY 10021, USA
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
44
|
Naik AM, Fey J, Gemignani M, Heerdt A, Montgomery L, Petrek J, Port E, Sacchini V, Sclafani L, VanZee K, Wagman R, Borgen PI, Cody HS. The risk of axillary relapse after sentinel lymph node biopsy for breast cancer is comparable with that of axillary lymph node dissection: a follow-up study of 4008 procedures. Ann Surg 2004; 240:462-8; discussion 468-71. [PMID: 15319717 PMCID: PMC1356436 DOI: 10.1097/01.sla.0000137130.23530.19] [Citation(s) in RCA: 341] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE We sought to identify the rate of axillary recurrence after sentinel lymph node (SLN) biopsy for breast cancer. SUMMARY BACKGROUND DATA SLN biopsy is a new standard of care for axillary lymph node staging in breast cancer. Nevertheless, most validated series of SLN biopsy confirm that the SLN is falsely negative in 5-10% of node-positive cases, and few studies report the rate of axillary local recurrence (LR) for that subset of patients staged by SLN biopsy alone. METHODS Through December of 2002, 4008 consecutive SLN biopsy procedures were performed at Memorial Sloan-Kettering Cancer Center for unilateral invasive breast cancer. Patients were categorized in 4 groups: SLN-negative with axillary lymph node dissection (ALND; n = 326), SLN-negative without ALND (n = 2340), SLN-positive with ALND (n = 1132), and SLN-positive without ALND (n = 210). Clinical and pathologic characteristics and follow-up data for each of the 4 cohorts were evaluated with emphasis on patterns of axillary LR. RESULTS With a median follow-up of 31 months (range, 1-75), axillary LR occurred in 10/4008 (0.25%) patients overall. In 3 cases (0.07%) the axillary LR was the first site of treatment failure, in 4 (0.1%) it was coincident with breast LR, and in 3 (0.07%) it was coincident with distant metastases. Axillary LR was more frequent among the unconventionally treated SLN-positive/no ALND patients than in the other 3 conventionally treated cohorts (1.4% versus 0.18%, P = 0.013). CONCLUSIONS Axillary LR after SLN biopsy, with or without ALND, is a rare event, and this low relapse rate supports wider use of SLN biopsy for breast cancer staging. There is a low-risk subset of SLN-positive patients in whom completion ALND may not be required.
Collapse
Affiliation(s)
- Arpana M Naik
- The Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
45
|
Baron RH, Fey JV, Borgen PI, Van Zee KJ. Eighteen sensations after breast cancer surgery: a two-year comparison of sentinel lymph node biopsy and axillary lymph node dissection. Oncol Nurs Forum 2004; 31:691-8. [PMID: 15252425 DOI: 10.1188/04.onf.691-698] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE/OBJECTIVES To evaluate the prevalence, severity, and level of distress of 18 sensations at baseline (3-15 days) and 24 months after breast cancer surgery and to compare sensations after sentinel lymph node biopsy (SLNB) with those after SLNB plus immediate or delayed axillary lymph node dissection (ALND). DESIGN Prospective, descriptive. SETTING Evelyn H. Lauder Ambulatory Breast Center at Memorial Sloan-Kettering Cancer Center in New York, NY. SAMPLE 294 women with breast cancer; 214 had undergone breast conserving therapy, and 80 had undergone total mastectomy; 197 had had SLNB, and 97 had had SLNB and ALND. METHODS Patients completed the Breast Sensation Assessment Scale (BSAS) at baseline and 3, 6, 12, and 24 months after surgery. MAIN RESEARCH VARIABLES Prevalence, severity, and level of distress of sensations in patients who had undergone breast cancer surgery. FINDINGS Sensations were less prevalent, severe, and distressing in patients undergoing SLNB than those undergoing ALND. This difference appeared to be limited to those undergoing breast conserving therapy. Most sensations after SLNB and ALND, even if prevalent, were not very severe or distressing. Some sensations persisted as long as two years. These included tenderness after SLNB and numbness after ALND. Patients often reported phantom sensations after total mastectomy. CONCLUSIONS Overall, prevalence, severity, and level of distress were lower after SLNB compared to ALND, but some morbidity existed after SLNB. Certain sensations remained prevalent in both groups for as long as 24 months. IMPLICATIONS FOR NURSING Nurses can use information from this study to provide more accurate education and support to patients.
Collapse
Affiliation(s)
- Roberta H Baron
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA.
| | | | | | | |
Collapse
|
46
|
Cody HS, Borgen PI, Tan LK. Redefining prognosis in node-negative breast cancer: can sentinel lymph node biopsy raise the threshold for systemic adjuvant therapy? Ann Surg Oncol 2004; 11:227S-30S. [PMID: 15023757 DOI: 10.1007/bf02523634] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Sentinel lymph node (SLN) biopsy is a new standard of care for axillary node staging in breast cancer, which for the first time allows enhanced pathologic analysis on a routine basis. Although a number of retrospective studies, including our own series with 20-year follow-up, suggest that axillary nodal micrometastases found in this manner are prognostically significant, prospective trials now under way promise a definitive answer to this controversial subject. Enhanced pathology using serial sections and immunohistochemical staining identifies a high-risk minority of conventionally node-negative patients who are converted to node-positive and thereby become candidates for systemic adjuvant chemotherapy. The developmental phase of SLN biopsy, now drawing to a close, has focused on the identification of this node-positive group. Enhanced pathology also identifies a majority of patients who are truly node-negative and whose expectation of long-term survival exceeds that of historic norms for node-negative breast cancer. The next era of SLN biopsy should focus on the characterization of this group. SLN biopsy in breast cancer has already extended the historic trend toward surgical conservatism. By defining more precisely a low-risk cohort of patients, SLN biopsy has the potential to initiate a trend toward medical conservatism as well.
Collapse
Affiliation(s)
- Hiram S Cody
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York, USA.
| | | | | |
Collapse
|
47
|
King TA, Fey JV, Van Zee KJ, Heerdt AS, Gemignani ML, Port ER, Sclafani L, Sacchini V, Petrek JA, Cody HS, Borgen PI, Montgomery LL. A Prospective Analysis of the Effect of Blue-Dye Volume on Sentinel Lymph Node Mapping Success and Incidence of Allergic Reaction in Patients With Breast Cancer. Ann Surg Oncol 2004; 11:535-41. [PMID: 15123464 DOI: 10.1245/aso.2004.10.014] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND This study examined whether the volume of isosulfan blue dye used in sentinel lymph node (SLN) mapping in breast cancer is related to the SLN identification rate or to the incidence of allergic reactions. METHODS From January 2001 to November 2002, 1728 breast cancer patients underwent 1832 SLN mapping procedures with the combined technique of intraparenchymal blue dye and intradermal radioisotope. Details of each procedure and all allergic reactions were prospectively recorded. Bilateral synchronous SLN procedures were considered as one dye exposure but as two distinct procedures for determining mapping success. Dye-only success was defined as the proportion of cases in which the SLN was identified by blue dye alone. Overall dye success was defined as the proportion of cases in which the SLN was identified by blue dye with or without isotope. RESULTS When stratified by volume of blue dye, there were no significant differences in dye-only successes, overall dye successes, or mapping failures. Allergic reactions were documented in 31 (1.8%) of 1728 patients. Hypotensive reactions occurred in 3 (.2%) of 1728 patients; 2 (.1%) required pressor support. There was a nonsignificant trend toward fewer allergic reactions with smaller volumes of blue dye. CONCLUSIONS In combined-technique SLN mapping protocols for breast cancer, using smaller volumes of blue dye may represent a means of optimizing the safety of the procedure without compromising its success.
Collapse
Affiliation(s)
- Tari A King
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York, USA.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Quan ML, Fey J, Eitan R, Abu-Rustum NR, Barakat RR, Borgen PI, Gemignani ML. Role of laparoscopy in the evaluation of the adnexa in patients with stage IV breast cancer. Gynecol Oncol 2004; 92:327-30. [PMID: 14751178 DOI: 10.1016/j.ygyno.2003.10.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To describe the utility of laparoscopic evaluation of adnexal masses in women with stage IV breast cancer. METHODS A retrospective review of gynecologic and breast surgery databases at our institution was performed to identify patients with stage IV breast cancer who underwent surgical evaluation for an adnexal mass or bilateral salpingo-oophorectomy (BSO) between January 1986 and August 2002. Patient demographics and operative and pathologic findings were reviewed. RESULTS Thirty-one patients were identified. Median age was 47 years (range, 25-79 years). Pathology of the primary breast tumor was infiltrating ductal carcinoma in 58%, invasive lobular carcinoma in 29%, and unspecified in 13%. Median time from diagnosis of stage IV breast cancer to surgical evaluation of the adnexa was 15 months (range, 0-106 months). Surgery consisted of planned laparotomy in four patients and laparoscopic evaluation in 27 patients. Six patients had laparoscopic BSO for hormonal ablation. The remaining 21 patients had laparoscopic evaluation of an adnexal mass. Conversion to laparotomy occurred in three patients based on intraoperative findings of suspected primary ovarian cancer and for technical reasons in one patient. Overall, metastatic breast cancer was diagnosed in 21 (68%) of 31 patients, including two patients with occult metastases undergoing BSO for hormonal ablation. Primary ovarian cancer was found in 3 (10%) of 31 patients, and 7 (22%) of 31 patients had benign findings. Pathologic intraoperative frozen section was obtained in 21 (84%) of 25 patients undergoing laparoscopic evaluation for an adnexal mass. Intraoperative frozen section was concordant with final pathology in 20 (95%) of 21 patients (18 on laparoscopic evaluation, two on laparotomy). CONCLUSIONS The majority of patients with stage IV breast cancer who present with an adnexal mass will be diagnosed with metastatic breast cancer. A small subset of patients will be diagnosed with primary ovarian cancer; thus, the evaluation of an adnexal mass even in this stage IV setting is warranted. Accurate diagnosis of metastatic breast cancer versus ovarian cancer can be made laparoscopically, thereby avoiding laparotomy in the metastatic breast cancer setting.
Collapse
Affiliation(s)
- May Lynn Quan
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021, USA
| | | | | | | | | | | | | |
Collapse
|
49
|
Van Zee KJ, Manasseh DME, Bevilacqua JLB, Boolbol SK, Fey JV, Tan LK, Borgen PI, Cody HS, Kattan MW. A nomogram for predicting the likelihood of additional nodal metastases in breast cancer patients with a positive sentinel node biopsy. Ann Surg Oncol 2004; 10:1140-51. [PMID: 14654469 DOI: 10.1245/aso.2003.03.015] [Citation(s) in RCA: 580] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND The standard of care for breast cancer patients with sentinel lymph node (SLN) metastases includes complete axillary lymph node dissection (ALND). However, many question the need for complete ALND in every patient with detectable SLN metastases, particularly those perceived to have a low risk of non-SLN metastases. Accurate estimates of the likelihood of additional disease in the axilla could assist greatly in decision-making regarding further treatment. METHODS Pathological features of the primary tumor and SLN metastases of 702 patients who underwent complete ALND were assessed with multivariable logistic regression to predict the presence of additional disease in the non-SLNs of these patients. A nomogram was created using pathological size, tumor type and nuclear grade, lymphovascular invasion, multifocality, and estrogen-receptor status of the primary tumor; method of detection of SLN metastases; number of positive SLNs; and number of negative SLNs. The model was subsequently applied prospectively to 373 patients. RESULTS The nomogram for the retrospective population was accurate and discriminating, with an area under the receiver operating characteristic (ROC) curve of 0.76. When applied to the prospective group, the model accurately predicted likelihood of non-SLN disease (ROC, 0.77). CONCLUSIONS We have developed a user-friendly nomogram that uses information commonly available to the surgeon to easily and accurately calculate the likelihood of having additional, non-SLN metastases for an individual patient.
Collapse
Affiliation(s)
- Kimberly J Van Zee
- Departments of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
50
|
Moore KH, Thaler HT, Tan LK, Borgen PI, Cody HS. Immunohistochemically detected tumor cells in the sentinel lymph nodes of patients with breast carcinoma. Cancer 2004; 100:929-34. [PMID: 14983487 DOI: 10.1002/cncr.20035] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Sentinel lymph node (SLN) biopsy is a new standard of care for patients with breast carcinoma, and allows enhanced pathologic analysis with serial sections and immunohistochemical (IHC) staining for cytokeratins to be performed on a routine basis. However, the significance of SLN micrometastases detected only by IHC is uncertain. Are these tumor cells truly markers of metastatic potential, or simply evidence of passive displacement by preoperative instrumentation of the tumor site? Here we evaluate whether the pattern of SLN metastasis in breast carcinoma is related to the degree of manipulation at biopsy before surgery, independently of other known predictors. METHODS Among 4016 consecutive eligible patients with breast carcinoma registered in a prospective SLN database at Memorial Sloan Kettering Cancer Center, we noted patient/tumor characteristics, pathologic status of the SLN (negative, positive by hematoxylin and eosin [H&E], or positive only on IHC), and method of previous biopsy (none, fine-needle aspiration biopsy [FNAB], core needle biopsy, or surgical biopsy). RESULTS Multivariate analysis showed that the likelihood of an H&E-positive SLN was significantly associated with lymphovascular invasion, tumor size, tumor type, and tumor location, but not with the method of biopsy. In contrast, the likelihood of finding an SLN positive only on IHC was unassociated with any of the four variables above, but was significantly associated with the method of biopsy. After no previous biopsy, FNAB, core needle biopsy, or surgical biopsy, IHC-positive SLN were present in 1.2%, 3.0%, 3.8%, and 4.6% of patients, respectively (P = 0.002). CONCLUSIONS These data suggest that the frequency of IHC-positive SLN in patients with breast carcinoma 1) is unrelated to conventional predictors of lymph node positivity, 2) is increased after instrumentation of the tumor site, and 3) is increased approximately proportionate to the degree of manipulation. A proportion of IHC-positive SLN were present before biopsy and therefore less likely to be artifactual.
Collapse
Affiliation(s)
- Katrina H Moore
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York 10021, USA
| | | | | | | | | |
Collapse
|