1
|
Gupta A, Chandra S, Munish K. Study of Tumor-Infiltrating Lymphocytes in Breast Carcinoma and Their Association With Pathological and Prognostic Factors and Pathological Tumor-Node-Metastasis (pTNM) Staging. Cureus 2024; 16:e66657. [PMID: 39262546 PMCID: PMC11387665 DOI: 10.7759/cureus.66657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2024] [Indexed: 09/13/2024] Open
Abstract
OBJECTIVES Breast carcinoma is the second most frequent type of cancer globally, with an estimated 2.08 million new carcinoma cases identified in 2018. Breast cancer prognosis is influenced by a number of variables, including the patient's age, morphological variant, stromal inflammatory reaction, elastotic, fibrotic focus, lymphovascular emboli, recurrence of tumor, etc. Recently, the morphological evaluation and extent of tumor-infiltrating lymphocytes (TIL) have also been studied in breast cancer. An attempt is being made to understand the role of TIL in determining the prognostication of carcinoma breast. Thus, the goal of the current academic study is to assess TIL in breast carcinoma. MATERIALS AND METHOD The study was performed at a medical institution's pathology department, which covered newly diagnosed cases of infiltrating ductal carcinoma of the breast on histopathology during the January to December 2019 time frame. The gross and hematoxyline-eosin-stained paraffin sections were studied for histopathological examination. RESULTS The study included 50 cases of infiltrating ductal carcinoma of the breast with a female-to-male ratio of 24:1. Stromal TIL was negative (0-10%) in 12 cases, while was positive (11-100 %) in 38 cases. The results of the receiver operating characteristic (ROC) curve study indicated that the specificity was 70.7% and the sensitivity was 85.3% when the cutoff of stromal TIL <11% was used to predict the live status of patients. CONCLUSION Stromal TIL is an important parameter that must be reported in breast carcinoma cases. Positive stromal TIL shows a statistically significant difference with pathological tumor-node-metastasis (pTNM) staging, tumor laterality, size of the tumor, and involvement of nipple and areola.
Collapse
Affiliation(s)
- Abhishek Gupta
- Pathology, Gautam Buddha Chikitsa Mahavidyalaya, Dehradun, IND
| | - Smita Chandra
- Pathology, Himalayan Institute of Medical Sciences, Dehradun, IND
| | - Kanika Munish
- Pathology, Gautam Buddha Chikitsa Mahavidyalaya, Dehradun, IND
| |
Collapse
|
2
|
Fasola CE, Graham E, Sha W, Schepel CR, Trufan SJ, Hecksher A, White RL, Hadzikadic-Gusic L. Assessment of Postmastectomy Radiation Therapy Receipt by Age and Association With Outcomes in Women With Breast Cancer. Clin Breast Cancer 2024; 24:e396-e407.e4. [PMID: 38492996 DOI: 10.1016/j.clbc.2024.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 02/20/2024] [Accepted: 02/24/2024] [Indexed: 03/18/2024]
Abstract
PURPOSE Postmastectomy radiation therapy (PMRT) reduces locoregional recurrence (LRR) and improves overall survival (OS) in patients with breast cancer. Young age has been recognized as a risk factor for LRR. The primary objective of this study was to determine if recommendations for PMRT differed among patients younger than 50 years as compared to women aged 50 years or older. METHODS We reviewed medical records of patients with breast cancer who underwent mastectomy with or without PMRT from 2010 through 2018. Univariable and multivariable models were used to estimate the association of age with PMRT. RESULTS Of 2471 patients, 839 (34%) were <50 years; 1632 (66%) were ≥50 years. Patients <50 years had a higher percentage of grade 3 tumors, hormone receptor (HR) negative and/or Her-2/neu positive tumors, clinical stage T2/T3 tumors, and nodal involvement. Compared with patients ≥50 years, patients <50 years were more likely to undergo PMRT (OR 1.57; P = .001) and regional node irradiation (RNI) to the internal mammary nodes. Advanced clinical and pathologic stage, invasive tumor histology, the presence of lymphovascular invasion, and treatment with systemic chemotherapy were predictors of PMRT receipt for patients <50 years (P < .05). PMRT was associated with improved OS and recurrence free survival (RFS) among all patients (P < .01). CONCLUSION Patients <50 years were more likely to undergo PMRT and to receive RNI to the internal mammary nodes but were also more likely to have other risk factors for recurrence that would warrant a PMRT recommendation. PMRT improved OS and RFS for all patients.
Collapse
Affiliation(s)
- Carolina E Fasola
- Department of Radiation Oncology, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Elaina Graham
- Division of Surgical Oncology, Department of Surgery, Levine Cancer Institute, Carolinas Medical Center, Charlotte, NC
| | - Wei Sha
- Department of Biostatistics and Data Sciences, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Courtney R Schepel
- Clinical Trials Office, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Sally J Trufan
- Department of Biostatistics and Data Sciences, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Anna Hecksher
- Clinical Trials Office, Levine Cancer Institute, Atrium Health, Charlotte, NC
| | - Richard L White
- Division of Surgical Oncology, Department of Surgery, Levine Cancer Institute, Carolinas Medical Center, Charlotte, NC
| | - Lejla Hadzikadic-Gusic
- Division of Surgical Oncology, Department of Surgery, Levine Cancer Institute, Carolinas Medical Center, Charlotte, NC.
| |
Collapse
|
3
|
Shin DJ, Choi H, Oh DK, Sung HP, Kim JH, Kim DH, Kim SY. Correlation between standardized uptake value of 18F-FDG PET/CT and conductivity with pathologic prognostic factors in breast cancer. Sci Rep 2023; 13:9844. [PMID: 37330544 PMCID: PMC10276807 DOI: 10.1038/s41598-023-36958-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 06/13/2023] [Indexed: 06/19/2023] Open
Abstract
We investigated the correlation between standardized uptake value (SUV) of 18F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) and conductivity parameters in breast cancer and explored the feasibility of conductivity as an imaging biomarker. Both SUV and conductivity have the potential to reflect the tumors' heterogeneous characteristics, but their correlations have not been investigated until now. Forty four women diagnosed with breast cancer who underwent breast MRI and 18F-FDG PET/CT at the time of diagnosis were included. Among them, 17 women received neoadjuvant chemotherapy followed by surgery and 27 women underwent upfront surgery. For conductivity parameters, maximum and mean values of the tumor region-of-interests were examined. For SUV parameters, SUVmax, SUVmean, and SUVpeak of the tumor region-of-interests were examined. Correlations between conductivity and SUV were evaluated, and among them, the highest correlation was observed between mean conductivity and SUVpeak (Spearman's correlation coefficient = 0.381). In a subgroup analysis for 27 women with upfront surgery, tumors with lymphovascular invasion (LVI) showed higher mean conductivity than those without LVI (median: 0.49 S/m vs 0.06 S/m, p < 0.001). In conclusion, our study shows a low positive correlation between SUVpeak and mean conductivity in breast cancer. Furthermore, conductivity showed a potential to noninvasively predict LVI status.
Collapse
Affiliation(s)
- Dong-Joo Shin
- Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Radiology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea
- Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea
| | - Hongyoon Choi
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Dong Kyu Oh
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyun Pil Sung
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jun-Hyeong Kim
- Department of Electrical and Electronic Engineering, Yonsei University, Seoul, Republic of Korea
| | - Dong-Hyun Kim
- Department of Electrical and Electronic Engineering, Yonsei University, Seoul, Republic of Korea
| | - Soo-Yeon Kim
- Department of Radiology, Seoul National University Hospital, Seoul, Republic of Korea.
- Department of Radiology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-744, Republic of Korea.
- Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul, Republic of Korea.
| |
Collapse
|
4
|
Lin Y, Zhang Y, Fang H, Hu Q, Duan H, Zhang L, Pang D. Survival and clinicopathological significance of blood vessel invasion in operable breast cancer: a systematic review and meta-analysis. Jpn J Clin Oncol 2023; 53:35-45. [PMID: 36156086 DOI: 10.1093/jjco/hyac149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Lymphovascular invasion, including lymphatic-vessel invasion and blood-vessel invasion, plays an important role in distant metastases. The metastatic pattern of blood-vessel invasion may differ from that of lymphatic-vessel invasion. However, its prognostic significance in breast cancer remains controversial. We evaluated the role of blood-vessel invasion in the prognosis of operable breast-cancer patients and its association with clinicopathological characteristics. METHODS We systematically searched EMBASE, PubMed, the Cochrane Library and Web of Science for studies in English through December 2020. Disease-free survival, overall survival and cancer-specific survival were the primary outcomes. Pooled hazard ratios and 95% confidence intervals were assessed using a random-effects model. RESULTS Twenty-seven studies involving 7954 patients were included. Blood-vessel invasion occurred in 20.4% of tumor samples. Pooled results showed significant associations of blood-vessel invasion with worse disease-free survival (hazard ratio = 1.82; 95% confidence interval = 1.43-2.31) and overall survival (hazard ratio = 1.86; 95% confidence interval = 1.16-2.99) in multivariate analyses. The results of the univariate analyses were similar. Among the clinicopathological factors, blood-vessel invasion was associated with larger tumor size, lymph-node metastasis, nonspecific invasive type, higher histological grade, estrogen receptor-negative breast cancer, human epidermal growth factor receptor 2-positive breast cancer and lymphatic-vessel invasion. In the lymph-node-negative subgroup analyses, the presence of blood-vessel invasion led to poorer disease-free survival (hazard ratio = 2.46; 95%confidence interval = 1.64-3.70) and overall survival (hazard ratio = 2.94; 95%confidence interval = 1.80-4.80). CONCLUSIONS We concluded that blood-vessel invasion is an independent predictor of poor prognosis in operable breast cancer and is associated with aggressive clinicopathological features. Breast-cancer patients with blood-vessel invasion require more aggressive treatments after surgery.
Collapse
Affiliation(s)
- Yingxin Lin
- Department of Breast Cancer Oncology, The Affiliated Foshan Hospital of Sun Yat-sen University, Foshan, Guangdong, P. R. China
| | - Yuehua Zhang
- Department of Pathology, The Affiliated Foshan Hospital of Sun Yat-sen University, Foshan, Guangdong, P. R. China
| | - Huiqiong Fang
- Department of Pathology, The Affiliated Foshan Hospital of Sun Yat-sen University, Foshan, Guangdong, P. R. China
| | - Qian Hu
- Department of Breast Cancer Oncology, The Affiliated Foshan Hospital of Sun Yat-sen University, Foshan, Guangdong, P. R. China
| | - Haibo Duan
- Department of Breast Cancer Oncology, The Affiliated Foshan Hospital of Sun Yat-sen University, Foshan, Guangdong, P. R. China
| | - Liangyun Zhang
- Department of Pathology, The Affiliated Foshan Hospital of Sun Yat-sen University, Foshan, Guangdong, P. R. China
| | - Danmei Pang
- Department of Breast Cancer Oncology, The Affiliated Foshan Hospital of Sun Yat-sen University, Foshan, Guangdong, P. R. China
| |
Collapse
|
5
|
Luminal A Breast Cancer: How Feasible is Omitting Axillary Dissection Without Neoadjuvant Therapy. Breast J 2022; 2022:8284814. [PMID: 35974878 PMCID: PMC9356774 DOI: 10.1155/2022/8284814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 04/21/2022] [Accepted: 07/05/2022] [Indexed: 11/17/2022]
Abstract
Background. Luminal A breast cancer has a good prognosis and the criteria for adjuvant and neoadjuvant chemotherapy (NAC) are not clear. The aim of this study was to present our results of upfront surgery and long-term survival in luminal A tumors as well as the rates of protection from axillary dissection. Material and Methods. 271 Luminal A breast cancer patients who had operated at our center were evaluated retrospectively. In patients with 2 or less sentinel lymph node (SLN) positivity who did not receive neoadjuvant therapy and underwent breast-conserving surgery, axillary lymph node dissection was omitted (OAD). Axillary lymph node dissection (ALND) was performed in patients with positive SLN who did not meet these criteria (axillary dissection after sentinel/ADAS). Results. While Sentinel Lymph Node Biopsy (SLNB) was performed in 212 (77.9%) patients, SLNB + Axillary Dissection (AD) was performed in 58 (21.3%), and direct axillary dissection was performed in 1 (0.8%) patient. OAD was applied to 18 (23.6%) of the positive patients. Discussion/Conclusions. ALND rates are still strikingly high in luminal A breast cancer treatment, despite the disease’s milder clinical course. In order to avoid complications of axillary dissection, patients should be considered for NAC as much as possible. Novel neoadjuvant or other therapy options are also required.
Collapse
|
6
|
Immediate breast reconstruction has no impact on the oncologic outcomes of patients treated with post-mastectomy radiation therapy: a comparative analysis based on propensity score matching. Breast Cancer Res Treat 2022; 192:101-112. [PMID: 35034242 DOI: 10.1007/s10549-021-06483-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 12/03/2021] [Indexed: 11/02/2022]
Abstract
PURPOSE To investigate the impact of immediate breast reconstruction (iBR) on patients treated with post-mastectomy radiation therapy (PMRT) using propensity score matching (PSM). METHODS After a retrospective review of patients treated with PMRT between 2008 and 2017, we included 153 patients who underwent iBR and 872 patients who did not undergo iBR. Among the 153 patients who underwent iBR, 34 received one-stage iBR with autologous tissue and 119 received two-stage iBR. Conventional fractionated PMRT with a total dose of 50-50.4 Gy in 25-28 fractions was performed in all patients. Propensity scores were calculated via logistic regression. RESULTS Patients who underwent iBR were younger, had early stage disease, and had more frequent hormone receptor-positive tumor than those who did not undergo iBR. After PSM, 127 patients from each group with well-balanced characteristics were selected. With a median follow-up of 67.5 months, iBR led to better 6-year disease-free survival rates compared to no iBR before PSM (84.8% vs. 71.4%, p = 0.003); after PSM, there was no significant difference (84.8% vs. 75.5%, p = 0.130). On multivariable analysis in the matched cohort, iBR was not associated with inferior disease-free survival (hazard ratio, 0.67; p = 0.175). In the sensitivity analysis, iBR was not associated with a lower disease-free survival across all prognostic groups. The 5-year cumulative incidence of iBR failure was 15.0%. CONCLUSION In patients with adverse pathologic factors planning to receive PMRT, iBR did not compromise oncologic outcomes. In addition, iBR can be considered in patients treated with PMRT with several clinicopathologic risk factors.
Collapse
|
7
|
Operable breast cancer: How not to worsen the prognosis, especially in triple negative and stage II tumors. Surg Oncol 2021; 38:101596. [PMID: 34015750 DOI: 10.1016/j.suronc.2021.101596] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 04/13/2021] [Accepted: 04/26/2021] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Oncological surgery must follow some fundamental principles to be truly curative, one of which is the resection of the tumor with surgical margins free of neoplasia. In breast cancer, surgery with positive margins should be expanded immediately. There are probably different intensities, between the stages and molecular subtypes of operable breast cancer, of worsening prognosis due to the surgical margin compromised by the neoplasia in women not submitted to the necessary enlargement of the positive surgical margin. MATERIALS AND. METHODS Seven hundred and forty-seven women with invasive ductal carcinoma of the breast, analyzing anatomical-pathological information, types of surgery, molecular subtypes, and the presence or absence of the surgical margin compromised by neoplasia. RESULTS Sixty-one (8.2%) patients had positive surgical margin, causing 2.85 times more risk of locoregional relapse compared to negative surgical margin by multivariate analysis. In subgroup analysis, among stages I, II and III, stage II was the most negatively impacted, with those patients presenting 2.42 times more risk of distant metastasis and 4.94 times more risk of locoregional relapses compared to negative surgical margin by multivariate analysis. Among the molecular subtypes, Triple Negative tumors with a positive surgical margin had 3.56 times more risk of death, 4.98 times more risk of distant metastasis and 5.55 times more risk of locoregional relapse compared to negative surgical margin by multivariate analysis. CONCLUSIONS The positive surgical margin, especially in Stage II and Triple-Negative breast cancer patients negatively impact the patient's evolution, increasing risk of distant metastasis and death.
Collapse
|
8
|
Qi WX, Cao L, Xu C, Zhao S, Chen J. Established and Validated Novel Nomogram for Predicting Prognosis of Post-Mastectomy pN0-1 Breast Cancer without Adjuvant Radiotherapy. Cancer Manag Res 2021; 13:3517-3527. [PMID: 33935517 PMCID: PMC8079251 DOI: 10.2147/cmar.s292233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 03/15/2021] [Indexed: 12/24/2022] Open
Abstract
Aim To establish and validate a nomogram for predicting prognosis of breast cancer patients with pN0-1 who were treated with mastectomy and without adjuvant radiotherapy. Material and Methods The LASSO regression was performed to identify predictors of breast cancer-specific survival (BCSS), local regional recurrence (LRR) and distant metastasis (DM). Model performance was evaluated by the concordance index (C-index) and calibration plot. Results The 5-year BCSS, LRR and DM rates for the entire cohort were 98%, 2% and 4%, respectively. LASSO regression analysis found that pathological T stage, number of positive LN, grade and Ki-67 were significant predictors for both BCSS and DM-free survival, while number of resected LN and PR status were predictors for DM-free survival. In addition, number of positive LN was the only significant predictor for developing LRR. The C-indexes for the 5-year BCSS and DM nomograms were 0.81 and 0.78 in the training data set, 0.65 and 0.70 in the testing set and 0.72 and 0.69 in the external validation set, respectively. Conclusion Our prognostic nomograms accurately predict 5-year BCSS and DM-free survival in post-mastectomy breast cancer without adjuvant radiotherapy, which provides a useful tool to identify high-risk patients who could benefit from additional adjuvant therapy.
Collapse
Affiliation(s)
- Wei-Xiang Qi
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Lu Cao
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Cheng Xu
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Shengguang Zhao
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| | - Jiayi Chen
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China
| |
Collapse
|
9
|
Vohra LM, Soomro R, Jabeen D, Ali N, Khan N. Utility of post mastectomy radiotherapy among patients with T1/ T2 N1 disease: A retrospective cohort study. Ann Med Surg (Lond) 2021; 65:102295. [PMID: 33948170 PMCID: PMC8079936 DOI: 10.1016/j.amsu.2021.102295] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 04/06/2021] [Accepted: 04/07/2021] [Indexed: 12/01/2022] Open
Abstract
Background Pakistan has the highest incidence of breast cancer among Asian Countries but there is insufficient representation of local data addressing breast cancer treatment and outcome. We sought to determine the role of post-mastectomy radiotherapy (PMRT) in T1- T2 breast cancer with 1–3 positive axillary lymph nodes. Methods Data was reviewed retrospectively of total 755 patients out of which 291 received PMRT and 464 did not from two large breast cancer centres. Results With a median follow up of 78 months, 4 (4.5%) patients developed loco regional recurrence (LRR) in the PMRT group while a substantial number 74 (24.4%) recurred in the non PMRT group (p = 0.000). Loco regional free survival rate (LRFS) and overall survival rate (OS) was significantly better for PMRT patients than non-PMRT patients (P = <0.000). Multivariate analysis identified young age, lymphovascular invasion, extra capsular extension, triple negative and ER/PR negative were independent prognostic factors affecting loco regional free survival (LRFS). Conclusion Disease recurrence is a substantial issue in 1–3 node group despite early stage, PMRT has an instrumental effect in improving LRFS and OS. Disease recurrence is a significant concern in post mastectomy patients with T1-T2 N1 disease. Post mastectomy radiotherapy (PMRT) has a substantial effect in reducing disease recurrence in this subset of patients. PMRT improves disease free survival rate (DFS) and overall survival rate (OS).
Collapse
Affiliation(s)
- Lubna M Vohra
- Department of Breast Surgery, Aga Khan University Hospital, Karachi, Pakistan
| | - Rufina Soomro
- Department of Surgery, Liaquat National Hospital and Medical College, Karachi, Pakistan
| | - Dua Jabeen
- Jinnah Sindh Medical University, Karachi, Pakistan
| | - Nasir Ali
- Department of Radiation Oncology, Aga Khan University Hospital, Karachi, Pakistan
| | - Nargis Khan
- Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan
| |
Collapse
|
10
|
Morkavuk ŞB, Güner M, Çulcu S, Eroğlu A, Bayar S, Ünal AE. Relationship between lymphovascular invasion and molecular subtypes in invasive breast cancer. Int J Clin Pract 2021; 75:e13897. [PMID: 33280209 DOI: 10.1111/ijcp.13897] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 11/30/2020] [Indexed: 12/27/2022] Open
Abstract
PURPOSE The aim of this study is to evaluate the relation between LVI and molecular subtypes in invasive breast cancers and to find out whether LVI which is a histopathologic indicator has a role in subtype classification or not. METHODS One hundred and seventy-six patients who had mastectomy for breast cancer between 2013 and 2018 in the Department of Surgical Oncology, Faculty of Medicine, Ankara University were retrospectively analysed. One hundred and thirty-two patients who had LVI, ER, PR, Her 2 and Ki-67 index status information provided in their pathology results were included in the study. The relationship between molecular subtypes and LVI was investigated. RESULTS One hundred and thirty-two patients were analysed retrospectively. Eighty-two patients had LVI and 50 patients had not. We found a relationship between Luminal B with Her2(-) and LVI, basal like and LVI (P = .00). No significant statistical difference was found between LVI and other molecular subtypes. We confirmed these results with multiple variable analysis (%77.3 correlation). CONCLUSIONS As a result, we found that LVI can affect molecular subtypes. This showed that a histopathological factor may affect tumour biology. In other words, breast cancer is a heterogeneous disease with many different predictors and prognostic variables.
Collapse
Affiliation(s)
| | - Murat Güner
- Department of General Surgery, Usak Research and Training Hospital, Usak, Turkey
| | - Serdar Çulcu
- Department of General Surgery, Dr. Abdurrahman Yurtaslan Research and Training Hospital, Ankara, Turkey
| | - Aydan Eroğlu
- Department of Surgical Oncology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Sancar Bayar
- Department of Surgical Oncology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Ali Ekrem Ünal
- Department of Surgical Oncology, Faculty of Medicine, Ankara University, Ankara, Turkey
| |
Collapse
|
11
|
Kanbayti IH, Rae WID, McEntee MF, Al-Foheidi M, Ashour S, Turson SA, Ekpo EU. Is mammographic density a marker of breast cancer phenotypes? Cancer Causes Control 2020; 31:749-765. [PMID: 32410205 DOI: 10.1007/s10552-020-01316-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 05/05/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE To investigate the association between mammographic density (MD) phenotypes and both clinicopathologic features of breast cancer (BC) and tumor location. METHODS MD was measured for 297 BC-affected females using qualitative (visual method) and quantitative (fully automated area-based method) approaches. Radiologists' description, visible external markers, and surgical scar were used to establish the location of tumors. Binary logistic regression models were used to assess the association between MD phenotypes and BC clinicopathologic features. RESULTS Categorical and numerical MD measures showed no association with clinicopathologic features of BC (p > 0.05). Participants with higher BI-RADS scores [(51-75% glandular) and (> 75% glandular)] (p < 0.001), and percent density (PD) categories [PD (21-49%) and PD ≥ 50%] (p = 0.01) were more likely to have tumors emanating from dense areas. Additionally, tumors were commonly found in dense regions of the breast among patients with higher medians of PD (p = 0.001), dense area (DA) (p = 0.02), and lower medians of non-dense area (NDA) (p < 0.001). Adjusted logistic regression models showed that high BI-RADS density (> 75% glandular) has an almost fivefold increased odds of tumors developing within dense areas (OR 4.99, 95% CI 0.93-25.9; p = 0.05. PD (OR 1.02, 95% CI 1-1.03, p = 0.002) and NDA (OR 0.99, 95% CI 0.991-0.997, p < 0.001) had very small effect on tumor location. Compared to tumors within non-dense areas, tumors in dense areas tended to exhibit human epidermal growth factor receptor 2 positive (p = 0.05) and carcinoma in situ (p = 0.01) characteristics. CONCLUSION MD shows no significant association with clinicopathologic features of BC. However, BC was more likely to originate from dense tissue, with tumors in dense regions having human epidermal growth receptor 2 positive and carcinoma in situ characteristics.
Collapse
Affiliation(s)
- Ibrahem H Kanbayti
- Diagnostic Radiography Technology Department, Faculty of Applied Medical Sciences, King Abdul-Aziz University, Jeddah, Saudi Arabia. .,Medical Image Optimisation and Perception Group (MIOPeG), Faculty of Medicine and Health, The University of Sydney, Sydney, Australia. .,Faculty of Health Science, University of Sydney, Cumberland Campus C42
- 75 East Street, Lidcombe, NSW, 2141, Australia.
| | - William I D Rae
- Medical Image Optimisation and Perception Group (MIOPeG), Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Mark F McEntee
- Medical Image Optimisation and Perception Group (MIOPeG), Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Department of Medicine Roinn na Sláinte, UG 12 Áras Watson
- Brookfield Health Sciences, Cork, T12 AK54, Ireland
| | - Meteb Al-Foheidi
- King Saud Bin Abdulaziz University for Health Science-National Guard Health Affairs, Jeddah, Saudi Arabia
| | - Sawsan Ashour
- Radiology Department, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Smeera A Turson
- Radiology Department, King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Ernest U Ekpo
- Medical Image Optimisation and Perception Group (MIOPeG), Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Orange Radiology, Laboratories and Research Centre, Calabar, Nigeria
| |
Collapse
|
12
|
Tonellotto F, Bergmann A, Abrahão KDS, de Aguiar SS, Bello MA, Thuler LCS. Lymphatic/vascular invasion has a negative impact on overall survival and disease-free survival in patients with breast cancer and positive axillary lymph nodes. Breast J 2020; 26:1867-1868. [PMID: 32383341 DOI: 10.1111/tbj.13872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/14/2020] [Accepted: 04/15/2020] [Indexed: 11/29/2022]
Affiliation(s)
| | - Anke Bergmann
- Brazilian National Cancer Institute (INCA), Rio de Janeiro, Brazil
| | | | | | | | | |
Collapse
|
13
|
Chocteau F, Boulay MM, Besnard F, Valeau G, Loussouarn D, Nguyen F. Proposal for a Histological Staging System of Mammary Carcinomas in Dogs and Cats. Part 2: Feline Mammary Carcinomas. Front Vet Sci 2019; 6:387. [PMID: 31788484 PMCID: PMC6856636 DOI: 10.3389/fvets.2019.00387] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 10/21/2019] [Indexed: 12/13/2022] Open
Abstract
Background: Feline mammary carcinomas (FMCs) are characterized by a high frequency of metastatic spread. The clinical TNM (Tumor, Node, Metastasis) system is used to describe local, regional, and distant tumor extent within the patient, but few publications confirmed its association with survival in cats with FMC. The purpose of this study was to determine if the histological staging system proposed for dogs in part 1 of this article had significant association with prognosis in cats. Materials and Methods: This retrospective study included 395 female cats with a surgically removed mammary carcinoma, with a 2-year follow-up. Invasiveness (distinction between in situ and invasive FMCs), the pathologic tumor size (pT), lymphovascular invasion (LVI), and the pathologic nodal stage (pN) defined a 5-stage system: Stage 0 (FMCs in situ), Stage I (pT1, LVI–, pN0–pNX), Stage II (pT2, LVI–, pN0–pNX), Stage IIIA (pT1, LVI+ and/or pN+), and Stage IIIB (pT2, LVI+ and/or pN+), where pT1 was ≤20 mm, pT2 was >20 mm, and pNX corresponded to unsampled draining lymph node. Results: Higher histological stages were associated with reduced disease-free interval, overall survival, and specific survival. For cancer-specific survival, by univariate analysis (p < 0.0001), median survival times and 1-year specific survival rates (1ySSR) were: stage 0 (1484 days; 1ySSR = 85%; N = 55; 14% of the cats), stage I (808 days; 1ySSR = 76%; N = 103; 26%), stage II (377 days; 1ySSR = 51%; N = 56; 14%), stage IIIA (448 days; 1ySSR = 60%; N = 83; 21%), and stage IIIB (207 days; 1ySSR = 29%; N = 98; 25%). The histological stages were also associated with specific survival by multivariate analysis (Hazard Ratio (HR) = 2.72 for stage IIIB, HR = 1.76 for stage IIIA, HR = 1.50 for stage II compared with stage I), independently of Progesterone Receptor expression (HR = 0.34 for PR+ compared with PR– FMCs) and tumor-associated inflammation (HR = 1.33 when moderate to severe compared with absent to mild). Conclusion: A same histological staging system could be applied in dogs and cats with mammary carcinoma to refine prognosis assessment. In the near future, a preoperative complete tumor clinical staging and treatment based on the published standard of care should be performed in order to better validate the histological staging system here proposed.
Collapse
Affiliation(s)
- Florian Chocteau
- AMaROC (Animal Cancers, Models for Research in Comparative Oncology), Oniris, Nantes Atlantic College of Veterinary Medicine, Food Science and Engineering, Nantes, France
| | - Marie-Mélanie Boulay
- AMaROC (Animal Cancers, Models for Research in Comparative Oncology), Oniris, Nantes Atlantic College of Veterinary Medicine, Food Science and Engineering, Nantes, France
| | - Fanny Besnard
- AMaROC (Animal Cancers, Models for Research in Comparative Oncology), Oniris, Nantes Atlantic College of Veterinary Medicine, Food Science and Engineering, Nantes, France
| | - Germain Valeau
- AMaROC (Animal Cancers, Models for Research in Comparative Oncology), Oniris, Nantes Atlantic College of Veterinary Medicine, Food Science and Engineering, Nantes, France
| | - Delphine Loussouarn
- CRCINA, INSERM, Université d'Angers, Université de Nantes, Nantes, France.,Department of Pathology, University Hospital, Nantes, France
| | - Frédérique Nguyen
- AMaROC (Animal Cancers, Models for Research in Comparative Oncology), Oniris, Nantes Atlantic College of Veterinary Medicine, Food Science and Engineering, Nantes, France.,CRCINA, INSERM, Université d'Angers, Université de Nantes, Nantes, France.,Integrated Center for Oncology Nantes/Angers, Nantes, France
| |
Collapse
|
14
|
Can a subgroup at high risk for LRR be identified from T1-2 breast cancer with negative lymph nodes after mastectomy? A meta-analysis. Biosci Rep 2019; 39:BSR20181853. [PMID: 31484798 PMCID: PMC6753322 DOI: 10.1042/bsr20181853] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 04/24/2019] [Accepted: 07/10/2019] [Indexed: 11/17/2022] Open
Abstract
Purpose: To identify a subgroup at high risk for loco-regional recurrence (LRR) from T1-2 breast cancer with negative lymph nodes (N0) after mastectomy by using a meta-analysis.Methods and materials: Published studies on the relationship between clinical features and LRR of breast cancer were identified from public databases, including PubMed, EMBASE, and the Cochrane Library. High-risk features for LRR in this patient population were defined based on the pooled results of meta-analysis.Results: For the meta-analysis, a total of 11244 breast cancers with pT1-2N0 after mastectomy from 20 publications were included for analysis. The pooled results indicated that age (hazard ratio (HR) 1.77, P=0.001), lymphovascular invasion (LVI) (HR 2.23, P<0.001), histologic grade (HR 1.66, P<0.001), HER2 status (HR 1.65, P=0.027), menopausal status (HR 1.36, P=0.015), and surgical margins (HR 2.56, P=0.014) were associated with a significantly increased risk of developing LRR in this patient population group, but not for tumor size (HR 1.32, P=0.23), systematic therapy (HR 1.67, P=0.20), and hormonal receptor status (HR 1.04, P=0.73).Conclusion: In the current study, patients with young age, positive LVI, high histologic grade, HER-2 positive, premenopausal, and positive surgical margins have an increased risk of developing LRR. Further prospective trials are needed to clearly define the role of adjuvant postmastectomy radiotherapy in T1-2N0 breast cancer at high risk of developing LRR.
Collapse
|
15
|
Chung SR, Choi WJ, Cha JH, Kim HH, Shin HJ, Chae EY, Yoon GY. Prognostic factors predicting recurrence in invasive breast cancer: An analysis of radiological and clinicopathological factors. Asian J Surg 2018; 42:613-620. [PMID: 30545591 DOI: 10.1016/j.asjsur.2018.10.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 10/11/2018] [Accepted: 10/24/2018] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND/OBJECTIVE The purpose of this study was to perform a comprehensive analysis of the radiological and clinicopathological factors that could predict recurrence of invasive breast cancer who underwent curative surgery without neoadjuvant chemotherapy. METHODS Three hundred and sixty-four consecutive women who underwent preoperative mammography, ultrasound, and breast magnetic resonance imaging for newly diagnosed invasive breast cancers and curative surgery between January and December 2010 were included. We analyzed the radiological findings of each modality and reviewed the histopathological features. A Cox proportional hazards model was used to determine the association between the radiological and clinicopathological parameters and disease-free survival (DFS). RESULTS During the median follow-up period of 5.3 years, 23 patients (6.3%) developed recurrences: locoregional recurrence in six patients, contralateral breast recurrence in three patients, and distant recurrences in 14 patients. Microcalcifications on mammography showed a tendency towards worse DFS. The multivariate Cox regression analysis showed that presence of lymphovascular invasion (LVI) (p = 0.006), negative progesterone receptor (PR) status (p < 0.001), and positive CK5/6 expression (p = 0.015) were independent significant variables predictive of worse DFS. CONCLUSION Understanding the prognostic factors in patients with invasive breast cancer may provide considerable practical information about future treatment strategies.
Collapse
Affiliation(s)
- Sae Rom Chung
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Woo Jung Choi
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea.
| | - Joo Hee Cha
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Hak Hee Kim
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Hee Jung Shin
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Eun Young Chae
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| | - Ga Young Yoon
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea
| |
Collapse
|
16
|
Agarwal S, Singh A, Bagga PK. Immunohistochemical evaluation of lymphovascular invasion in carcinoma breast with CD34 and D2-40 and its correlation with other prognostic markers. INDIAN J PATHOL MICR 2018; 61:39-44. [PMID: 29567882 DOI: 10.4103/ijpm.ijpm_791_16] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background Carcinoma breast is ever-evolving and becoming increasingly prevalent in India. Numerous prognostic factors based on morphology and immunohistochemistry (IHC) have been established which need to be interconnected to give patients best possible treatment. Aims This study aims to confirm and analyze lymphovascular invasion (LVI) detected by hematoxylin and eosin (H and E) using IHC with CD34 and D2-40 and its correlation with other biologic and morphologic prognostic markers. Settings and Design This was a prospective study. Materials and Methods Fifty mastectomy specimens diagnosed as infiltrating ductal carcinoma breast on histopathology selected for the study. Evaluation of formalin-fixed paraffin-embedded sections was done using H and E and IHC for estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 HER2/neu receptors, CD34, and D2-40 endothelial markers. Correlation of LVI done with prognostic markers of Carcinoma Breast, namely, age of the patient, tumor size, Nottingham grade, lymph node ratio (LNR), Nottingham prognostic index (NPI), ER/PR status, and HER2/neu status. CD34 and D2-40 utilized to distinguish blood vessel, lymph vessel, and retraction artifacts and to calculate lymphatic microvessel density (LMVD) and blood microvessel density (BMVD). Statistical Analysis Used SPSS Software Package. Results LVI was associated with younger age (P = 0.001), greater tumor size (P = 0.007), higher Nottingham grade (P = 0.001), higher LNR (P = 0.001), higher NPI (P = 0.001), Negative ER Status (P = 0.001), Negative PR Status (P = 0.002), Positive HER2/neu status (P = 0.021), Higher Intratumoral BMVD (P = 0.016), Peritumoral BMVD (P = 0.001), and Intratumoral LMVD (P = 0.009). Blood vessels more commonly invaded than lymph vessels. Retraction artifacts can be mistaken for LVI without IHC. Conclusions D2-40 is a promising marker for lymphatic endothelium. LVI is a poor prognostic marker hence should be evaluated imperatively in all cases of carcinoma breast.
Collapse
Affiliation(s)
- Sonal Agarwal
- Department of Pathology, Government Medical College, Amritsar, Punjab, India
| | - Amarjit Singh
- Department of Pathology, Government Medical College, Amritsar, Punjab, India
| | - Permeet Kaur Bagga
- Department of Pathology, Government Medical College, Amritsar, Punjab, India
| |
Collapse
|
17
|
Barrientos R, Samtani S, Frelinghuysen M, Sotomayor C, Gormaz JG, Burotto M. Clinical decision making in postmastectomy radiotherapy in node negative breast cancer. Ecancermedicalscience 2018; 12:874. [PMID: 30483354 PMCID: PMC6214678 DOI: 10.3332/ecancer.2018.874] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Indexed: 11/29/2022] Open
Abstract
For decades, postmastectomy radiotherapy (PMRT) has been recommended for node positive [N(+)] breast cancer patients; nevertheless, the beneficial effect of PMRT for treatment of node negative [N(−)] disease remains under discussion. Nowadays, the biology of breast cancer and the risk factors (RFs) for locoregional failure (LRF) must be included in the decision on whether or not to carry out PMRT. For these reasons, the present review aims to evaluate the rationale use of PMRT in N(−) patients and discuss which subgroups may further benefit from the treatment in present times where the decision must be personalised, according to the RFs of locoregional recurrence (LRR). To perform the analysis, we ponder that LRR of over 10% should be considered unacceptable due to the fact that LRRs generate great morbidity in patients. For this purpose, we consider that routine RT in these patients is not recommended, although there are subgroups of patients with high LRR, in which PMRT could be beneficial.
Collapse
Affiliation(s)
- Rodrigo Barrientos
- Department of Radiation Oncology, Instituto de Radiomedicina IRAM, Santiago, Chile
| | - Suraj Samtani
- Department of Medical Oncology, Clinica Alemana Santiago, Vitacura, Chile
| | | | - Camilo Sotomayor
- Radiation Oncology Unit, Hospital Clinico Regional de Concepción, Concepción, Chile
| | | | | |
Collapse
|
18
|
Kurozumi S, Joseph C, Sonbul S, Gorringe KL, Pigera M, Aleskandarany MA, Diez-Rodriguez M, Nolan CC, Fujii T, Shirabe K, Kuwano H, Storr S, Martin SG, Ellis IO, Green AR, Rakha EA. Clinical and biological roles of Kelch-like family member 7 in breast cancer: a marker of poor prognosis. Breast Cancer Res Treat 2018; 170:525-533. [DOI: 10.1007/s10549-018-4777-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 03/30/2018] [Indexed: 02/07/2023]
|
19
|
Rakha EA, Abbas A, Pinto Ahumada P, ElSayed ME, Colman D, Pinder SE, Ellis IO. Diagnostic concordance of reporting lymphovascular invasion in breast cancer. J Clin Pathol 2018; 71:802-805. [PMID: 29599396 DOI: 10.1136/jclinpath-2017-204981] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Revised: 02/22/2018] [Accepted: 03/17/2018] [Indexed: 01/02/2023]
Abstract
AIMS This study aims to assess the diagnostic agreement of lymphovascular invasion (LVI) in invasive breast cancer (BC). METHODS Data on LVI were collected from the UK National Health Service Breast Screening Programme pathology external quality assurance scheme database. 101 BCs assessed over a 10-year period (2004-2014) were included. Cases were scored by an average of 600 pathologists. Three H&E stained slides from each case were reviewed by three pathologists and additional variables were evaluated. RESULTS In the whole series, the overall κ value was 0.4 (range 0.26-0.53). On review, LVI was detected in all three slides in 20 cases (20%), in two slides in 12 cases and in one of the three slides in 9 cases and was not seen in 60 cases. For concordance analysis, the first and last groups were used to represent cases with definite (LVI+) and absent LVI (LVI-), respectively. In the LVI+group (n=20), the level of agreement ranged from 0.54 to 0.99 (median 0.86). In the LVI- group (n=60), the level of agreement ranged from 0.52 to 1.00 (median 0.93), with 44% of cases showing interobserver concordance of >95%. There was a correlation between increasing number of involved lymphovascular spaces in the section and higher LVI reporting concordance. Some degree of retraction/fixation artefacts was observed in 35% of cases; this was associated with a lower concordance rate. CONCLUSIONS The concordance of reporting LVI is variable. Cases without LVI and those with multiple involved vessels are likely to have the highest concordance and the highest detection rates.
Collapse
Affiliation(s)
- Emad A Rakha
- Department of Histopathology, School of Medicine, Nottingham University Hospitals NHS Trust, University of Nottingham, Nottingham, UK.,Histopathology Department, Faculty of Medicine, Menoufia University, Shabeen El Kom, Egypt
| | - Areeg Abbas
- Department of Histopathology, School of Medicine, Nottingham University Hospitals NHS Trust, University of Nottingham, Nottingham, UK
| | | | - Maysa E ElSayed
- Public Health Department, Faculty of Medicine, Menoufia University, Shebeen El Kom, Egypt
| | - Derek Colman
- Department of Histopathology, School of Medicine, Nottingham University Hospitals NHS Trust, University of Nottingham, Nottingham, UK
| | - Sarah E Pinder
- Cancer Studies, Guy's Hospital, King's College London, London, UK
| | - Ian O Ellis
- Department of Histopathology, School of Medicine, Nottingham University Hospitals NHS Trust, University of Nottingham, Nottingham, UK
| |
Collapse
|
20
|
Aleskandarany MA, Sonbul S, Surridge R, Mukherjee A, Caldas C, Diez-Rodriguez M, Ashankyty I, Albrahim KI, Elmouna AM, Aneja R, Martin SG, Ellis IO, Green AR, Rakha EA. Rho-GTPase activating-protein 18: a biomarker associated with good prognosis in invasive breast cancer. Br J Cancer 2017; 117:1176-1184. [PMID: 28829761 PMCID: PMC5674094 DOI: 10.1038/bjc.2017.261] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 07/03/2017] [Accepted: 07/14/2017] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND The prognostic value of lymphovascular invasion (LVI) in breast cancer (BC) has been demonstrated in several independent studies. However, identification of driver molecules for LVI remains a challenging task. Large-scale transcriptomic profiling of histologically validated LVI can potentially identify genes that regulate LVI. METHODS Integrative bio-informatics analyses of the METABRIC study were performed utilising a subset of strictly defined LVI using histological and immunohistochemical (IHC) criteria. ARHGAP18 was among the top differentially expressed genes between LVI+ and LVI- BC with a 1.8-fold change. The prognostic impact of ARHGAP18 gene expression was assessed in the METABRIC data set (n=1980) and externally validated using the online BC gene expression data sets utilising bc-GenExMiner v4.0 (n=2016). Subsequently, ARHGAP18 protein expression was assessed on a large cohort of invasive BC (n=959) with long-term follow-up using IHC. RESULTS Pooled analysis of ARHGAP18 mRNA expression showed that overexpression was associated with better outcome (P<0.001, hazard ratio (HR)=0.82, 95% CI 0.75-0.90). ARHGAP18 protein was expressed in the cytoplasm and nuclei of the tumour cells and its expression was positively associated with good prognostic variables. Lack of cytoplasmic expression showed associations with LVI (P=0.006), epithelial-mesenchymal transition and the HER+ subtype (P=0.01). Loss of nuclear expression was associated with higher grade, HER2+ and high Ki67LI (P=0.001). Cytoplasmic and nuclear expression showed a positive association with improved survival independent of other variables (P=0.01, HR=0.74, 95% CI 0.60-87). CONCLUSIONS ARHGAP18 expression at transcriptomic and protein levels is associated with improved patients' outcomes whose deregulation may play a role in tumour progression and the development of LVI in BC. Further assessment of its potential therapeutic value in BC is warranted.
Collapse
MESH Headings
- Breast Neoplasms/genetics
- Breast Neoplasms/metabolism
- Breast Neoplasms/pathology
- Carcinoma, Ductal, Breast/genetics
- Carcinoma, Ductal, Breast/metabolism
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Lobular/genetics
- Carcinoma, Lobular/metabolism
- Carcinoma, Lobular/pathology
- Epithelial-Mesenchymal Transition/genetics
- Female
- GTPase-Activating Proteins/genetics
- GTPase-Activating Proteins/metabolism
- Humans
- Immunohistochemistry
- Middle Aged
- Neoplasm Invasiveness
- Neoplasm Staging
- Prognosis
- Proportional Hazards Models
- RNA, Messenger/metabolism
- Tumor Burden
Collapse
Affiliation(s)
- Mohammed A Aleskandarany
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham NG5 1PB, UK
- Pathology Department, Faculty of Medicine, Menoufyia University, Menoufyia 110532, Egypt
| | - Sultan Sonbul
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham NG5 1PB, UK
| | - Rachel Surridge
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham NG5 1PB, UK
| | - Abhik Mukherjee
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham NG5 1PB, UK
| | - Carlos Caldas
- Cancer Research UK, Cambridge Research Institute, Cambridge CB 0RE, UK
| | - Maria Diez-Rodriguez
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham NG5 1PB, UK
| | - Ibraheem Ashankyty
- Molecular Diagnostics and Personalised Therapeutics Unit, University of Ha'il, Ha'il 2440, Saudi Arabia
| | - Khalil I Albrahim
- Molecular Diagnostics and Personalised Therapeutics Unit, University of Ha'il, Ha'il 2440, Saudi Arabia
| | - Ahmed M Elmouna
- Molecular Diagnostics and Personalised Therapeutics Unit, University of Ha'il, Ha'il 2440, Saudi Arabia
| | - Ritu Aneja
- Department of Biology, Georgia State University, Atlanta, GA 30303, USA
| | - Stewart G Martin
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham NG5 1PB, UK
| | - Ian O Ellis
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham NG5 1PB, UK
| | - Andrew R Green
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham NG5 1PB, UK
| | - Emad A Rakha
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham, Nottingham NG5 1PB, UK
- Pathology Department, Faculty of Medicine, Menoufyia University, Menoufyia 110532, Egypt
| |
Collapse
|
21
|
Choi W, Cha J, Kim H, Shin H, Chae E, Jung K, Ahn JH, Kim SB, Son B, Ahn S. Long-term Survival Outcomes of Primary Breast Cancer in Women With or Without Preoperative Magnetic Resonance Imaging: A Matched Cohort Study. Clin Oncol (R Coll Radiol) 2017; 29:653-661. [DOI: 10.1016/j.clon.2017.06.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 06/08/2017] [Accepted: 06/20/2017] [Indexed: 10/19/2022]
|
22
|
Frandsen JE, Cannon G, Kokeny KE, Gaffney DK, Matsen C, Wright M, Poppe MM. Is radiation indicated for young women with early stage, node-negative breast cancer after mastectomy? A multi-institution, retrospective review. Breast J 2017; 24:7-11. [DOI: 10.1111/tbj.12827] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 04/26/2016] [Accepted: 05/24/2016] [Indexed: 11/28/2022]
Affiliation(s)
- Jonathan E. Frandsen
- Department of Radiation Oncology; Huntsman Cancer Hospital; University of Utah School of Medicine; Salt Lake City UT USA
| | - George Cannon
- Department of Radiation Oncology; Intermountain Medical Center; Murray UT USA
| | - Kristine E. Kokeny
- Department of Radiation Oncology; Huntsman Cancer Hospital; University of Utah School of Medicine; Salt Lake City UT USA
| | - David K. Gaffney
- Department of Radiation Oncology; Huntsman Cancer Hospital; University of Utah School of Medicine; Salt Lake City UT USA
| | - Cindy Matsen
- Department of General Surgery; Huntsman Cancer Hospital; University of Utah School of Medicine; Salt Lake City UT USA
| | - Melissa Wright
- Oncology Clinical Program; Intermountain Healthcare; Salt Lake City UT USA
| | - Matthew M. Poppe
- Department of Radiation Oncology; Huntsman Cancer Hospital; University of Utah School of Medicine; Salt Lake City UT USA
| |
Collapse
|
23
|
Jwa E, Shin KH, Lim HW, Jung SY, Lee S, Kang HS, Lee E, Park YH. Identification of Risk Factors for Locoregional Recurrence in Breast Cancer Patients with Nodal Stage N0 and N1: Who Could Benefit from Post-Mastectomy Radiotherapy? PLoS One 2015; 10:e0145463. [PMID: 26691445 PMCID: PMC4686923 DOI: 10.1371/journal.pone.0145463] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 12/03/2015] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION The locoregional recurrence (LRR) rate was reported as high as approximately 20% in stage I-II breast cancer following mastectomy. To investigate the risk factors for LRR in pT1-2N0-1 breast cancer patients treated with mastectomy but not radiation, and to define a subgroup of patients at high risk of LRR who may benefit from postmastectomy radiotherapy (PMRT). METHODS AND MATERIALS In total, 390 patients with pT1-2N0M0 (n = 307) and pT1-2N1M0 (n = 83) breast cancer who underwent total mastectomy without adjuvant radiotherapy from 2002 to 2011 were enrolled in the study. RESULTS After a median follow-up period of 5.6 years (range, 0.6-11.3 years), 21 patients had 18 systemic relapses and 12 LRRs including six in the chest wall and eight in the regional nodal area. The 5-year LRR-free survival (LRRFS) rates were 97.0% in pN0, 98.8% in pN1, and 97.4% in all patients. Multivariate analysis revealed that age < 50 years (Hazard Ratio, 11.4; p = 0.01) and no adjuvant chemotherapy (Hazard Ratio, 10.2; p = 0.04) were independent risk factors for LRR in pN0 patients. Using these factors, the 5-year LRRFS rates were 100% without any risk factors, 96.4% with one risk factor, and 86.7% with two risk factors. In pN1 patients, multivariate analysis revealed that having a hormone receptor negative tumor (Hazard Ratio, 18.3; p = 0.03) was the only independent risk factor for LRR. The 5-year LRRFS rates were 100.0% for luminal type, and 92.3% for non-luminal type cancer. CONCLUSION Patients with pT1-2N0-1 breast cancer who underwent total mastectomy without PMRT could be stratified by nodal stage and risk factors for LRR. PMRT may have of value for node negative patients aged less than 50 years and who are not treated with adjuvant chemotherapy, and for non-luminal type patients with one to three positive nodes.
Collapse
Affiliation(s)
- Eunjin Jwa
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea.,Department of Radiation Oncology, Soonchunhyang University College of Medicine, Cheonan, Korea
| | - Kyung Hwan Shin
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea.,Departments of Radiation Oncology, Seoul National University College of Medicine, Seoul, Korea
| | - Hyeon Woo Lim
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - So-Youn Jung
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Seeyoun Lee
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Han-Sung Kang
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - EunSook Lee
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Young Hee Park
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea.,Department of Radiation Oncology, Soonchunhyang University College of Medicine, Seoul, Korea
| |
Collapse
|
24
|
Aleskandarany MA, Sonbul SN, Mukherjee A, Rakha EA. Molecular Mechanisms Underlying Lymphovascular Invasion in Invasive Breast Cancer. Pathobiology 2015; 82:113-23. [DOI: 10.1159/000433583] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
|
25
|
Whose Disease Will Recur After Mastectomy for Early Stage, Node-Negative Breast Cancer? A Systematic Review. Clin Breast Cancer 2015. [PMID: 26198331 DOI: 10.1016/j.clbc.2015.06.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Effective local control is associated with improved overall survival, particularly for women with early-stage cancers. No other local therapy is typically offered to women with T1-2 N0 breast cancer after mastectomy, although in select women the 5-year local recurrence rate can be as high as 20%. Therefore, accurately predicting the women who are at highest risk for recurrence after mastectomy will identify those who might benefit from more aggressive adjuvant treatment. A systematic search was conducted identifying risk factors associated with locoregional recurrence, including age, menopausal status, receptor status, lymphovascular invasion (LVI), margin status, use of systemic therapy, size, grade, and genomic classifer score. Although associations varied among studies, the risk factors most consistently identified were age ≤ 40 years, LVI, positive/close margin, and larger tumor size. In women with multiple high risk factors, risk of local recurrence was as high as 20% at 10 years. Additional multicenter studies are needed to investigate risk factors for locoregional recurrence after mastectomy without radiotherapy in T1-2N0 breast cancer. Consideration of additional adjuvant local therapy might be warranted in a subset of women at high risk of local recurrence.
Collapse
|
26
|
Mohammed RAA, Menon S, Martin SG, Green AR, Paish EC, Ellis IO. Prognostic significance of lymphatic invasion in lymph node-positive breast carcinoma: findings from a large case series with long-term follow-up using immunohistochemical endothelial marker. Mod Pathol 2014; 27:1568-77. [PMID: 24762542 DOI: 10.1038/modpathol.2014.60] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Accepted: 03/12/2014] [Indexed: 01/26/2023]
Abstract
The poor prognostic significance of lymphatic invasion (LI) in breast carcinoma (BC) as a whole and in lymph node (LN)-negative patients in particular has been recognized in several studies; however, its prognostic role in LN-positive patients is still questionable. Aim of the current study was to assess prognostic role of LI in LN-positive BC specimens. Sections from non-selected 557 LN-positive BC specimens were stained with antibody to podoplanin/D2-40. LI was identified and correlated with clinicopathological features and patients' outcome. Twenty-year overall survival (OS), disease-free interval (DFI), and development of distant metastasis (DM) or recurrence were known for all patients. LI was detected in 262/557 (47%) of specimens ranging from 1 to 350 lesion per tumor section. Its presence was associated with higher grade tumors (P<0.0001), negative hormonal receptors (P<0.0001), high HER-2 expression (P=0.006), and with increased number of positive LNs (P=0.019). In the whole LN-positive BC, presence of LI was a poor prognostic factor for OS, DFI, and development of DM both in univariate and in multivariate analysis. In further stratification of patients, LI was associated with poorer prognosis in patients with single positive LN and not in patients with >1 positive LN. In T1N1 stage, LI was highly associated with poor OS (P=0.002), DFI (P<0.0001), and DM (P<0.0001). In T2N1 patients, LI was associated only with poorer DFI (P=0.037) but not with death or DM. In the two former patient groups, LI lost significance in multivariate analysis. In conclusion, LI is a poor prognostic factor in LN-positive BC particularly for patients having single positive LN. LI therefore would add further prognostic significance when considered in treatment in those patients. We recommend incorporation of LI in breast carcinoma staging and in prognostic indices.
Collapse
Affiliation(s)
- Rabab A A Mohammed
- Department of Pathology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Sindhu Menon
- Department of Histopathology, Royal Derby Hospital, Derby, UK
| | - Stewart G Martin
- Department of Clinical Oncology, University of Nottingham, University Hospitals, Nottingham, UK
| | - Andrew R Green
- Department of Histopathology, University of Nottingham, University Hospitals, Nottingham, UK
| | - Emma C Paish
- Department of Histopathology, University of Nottingham, University Hospitals, Nottingham, UK
| | - Ian O Ellis
- Department of Histopathology, University of Nottingham, University Hospitals, Nottingham, UK
| |
Collapse
|
27
|
D'Alfonso TM, Hannah J, Chen Z, Liu Y, Zhou P, Shin SJ. Axl receptor tyrosine kinase expression in breast cancer. J Clin Pathol 2014; 67:690-6. [PMID: 24904064 DOI: 10.1136/jclinpath-2013-202161] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIMS Triple-negative breast cancer comprises a clinically aggressive group of invasive carcinomas. We examined a published gene expression screen of a panel of breast cancer cell lines to identify a potential triple-negative breast cancer-specific gene signature, and attempted to verify our findings by performing immunohistochemical analysis on tissue microarrays containing a large cohort of invasive breast carcinomas. METHODS The microarray dataset for a panel of human breast cancer cell lines was interrogated for triple-negative breast cancer-specific genes. Membranous immunohistochemical expression of the protein product of the AXL gene was assessed semiquantitatively in 569 invasive breast carcinomas grouped according to molecular subgroup by immunohistochemistry. RESULTS AXL was significantly upregulated in triple-negative/basal B cell lines compared with luminal or basal A cell lines. No significant difference was observed in the level of immunohistochemical expression of Axl protein between triple-negative breast cancers and other molecular subgroups (p=0.257). Axl expression was significantly associated with lymphovascular invasion (LVI) in all subgroups combined (p=0.033), and within the luminal A (p=0.002) and triple-negative breast cancer subgroups (p=0.026). CONCLUSIONS Despite preferential upregulation of AXL in triple-negative/basal B cell lines, analysis of Axl protein expression in a large series of patients' breast tumours revealed no association between Axl expression and triple-negative breast cancer or other subtype. The association of Axl expression with LVI supports previous work that implicates Axl as a promoter of invasiveness in breast cancer cell lines. Further studies are necessary to explore whether Axl expression of individual breast cancer tumours can be clinically useful.
Collapse
Affiliation(s)
- Timothy M D'Alfonso
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, USA
| | - Jeffrey Hannah
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, USA
| | - Zhengming Chen
- Department of Public Health, Weill Cornell Medical College, New York, USA
| | - Yifang Liu
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, USA
| | - Pengbo Zhou
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, USA
| | - Sandra J Shin
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, USA
| |
Collapse
|
28
|
Gujam FJ, Going JJ, Edwards J, Mohammed ZM, McMillan DC. The role of lymphatic and blood vessel invasion in predicting survival and methods of detection in patients with primary operable breast cancer. Crit Rev Oncol Hematol 2014; 89:231-41. [DOI: 10.1016/j.critrevonc.2013.08.014] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 08/21/2013] [Accepted: 08/30/2013] [Indexed: 01/03/2023] Open
|
29
|
Abstract
Many women undergo mastectomy as treatment of their breast cancer either because of personal preference or because of tumor-related factors making mastectomy the preferred surgical option. The use of postmastectomy radiation therapy has been shown to decrease the risk of local recurrence and in some cases improve overall survival. Decisions regarding the need for postmastectomy radiation therapy can be complex and rely on careful review of many factors. Lymph node status, tumor size, tumor grade, receptor status, presence or absence of lymphovascular space invasion, Her-2/neu status, margin width, and patient age all need to be considered when making recommendations for or against postmastectomy radiation therapy. In this article, we provide a review of the relevant literature pertaining to postmastectomy radiation therapy in order to help guide this decision-making process.
Collapse
|
30
|
Differential prognostic indicators for locoregional recurrence, distant recurrence, and death of breast cancer. ISRN ONCOLOGY 2013; 2013:946945. [PMID: 24377049 PMCID: PMC3860128 DOI: 10.1155/2013/946945] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/25/2013] [Accepted: 10/14/2013] [Indexed: 01/05/2023]
Abstract
Objective. To explore prognostic characteristics for locoregional recurrence, distant recurrence, and mortality in patients with breast cancer. Methods. A 5-year retrospective review of patients was conducted in two university affiliated hospitals in the north of Thailand. Prognostic characteristics and clinical outcomes were retrieved from medical registry. Death was verified by the civil database from the Ministry of Interior, direct telephone contact, or by prepaid postcard. Data were analyzed by stratified Cox's regression proposed by Lunn & McNeil, in which multiple-typed outcomes were analyzed in a single multivariable model. Results. The assembled cohort comprised 829 patients. Under the multivariable analysis, 7 prognostic characteristics were significant prognostic indicators. Positive axillary lymph nodes >3 and presence of lymphovascular invasion (LVI) increased locoregional recurrence, while disease stage 3, positive axillary lymph nodes >3, and radiotherapy increase distant recurrence. Hormonal therapy reduced the distant recurrence. Pathological tumor size >2 cm, disease stage 3, positive axillary lymph nodes >3, and presence of LVI increased, while hormonal therapy and chemotherapy reduced death. Conclusions. Clinical characteristic reflecting tumor invasions increased locoregional recurrence, distant recurrence, or death, while hormonal therapy and chemotherapy reduced such risks. The effect of radiation remained inconclusive but may increase the risk of distant recurrence.
Collapse
|
31
|
Chong C, Walters D, de Silva P, Taylor C, Spillane A, Kollias J, Pyke C, Campbell I, Maddern G. Subsequent axillary surgery after sentinel lymph node biopsy: results from the BreastSurgANZ Quality Audit 2006-2010. Breast 2013; 22:1215-9. [PMID: 24157405 DOI: 10.1016/j.breast.2013.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 08/19/2013] [Accepted: 09/22/2013] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVES To use data from the BreastSurgANZ Quality Audit (BQA) to examine the patterns of completion axillary lymph node dissection (cALND) after sentinel lymph node (SLN) biopsy in women treated for early breast cancer in Australia and New Zealand and to compare it to the Australian and New Zealand guidelines in cases of both positive and negative SLN results. MATERIALS AND METHODS Patients were sub grouped as having primary tumours ≤3 cm and >3 cm and further analysed according to year of surgery, SLN status and final nodal status where cALND was recorded. Multivariate analysis was performed examining tumour size, grade, presence of lymphovascular invasion (LVI), HER2 and oestrogen receptor status, patient age and number of positive sentinel nodes as predictors for subsequent axillary surgery. RESULTS 14879 patients were identified from 2006 to 2010. 79.8% of patients with a positive SLN result underwent cALND. Age >70 years and a greater number of involved SLN predicted no cALND among SLN positive patients. 10.3% of patients who had a negative SLN result underwent cALND. Younger age, higher grade, lymphovascular invasion and tumour size >3 cm predicted cALND among SLN negative patients. CONCLUSIONS According to the BQA from 2006 to 2010 the Australian and New Zealand guideline recommendations for SLN positive patients to have cALND and SLN negative patients not to have cALND were adhered to in 79.8% and 89.7% of cases respectively.
Collapse
Affiliation(s)
- Chilton Chong
- Department of Surgery, The Queen Elizabeth Hospital, South Australia, Australia.
| | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Darvishian F, Konno F, Qian M, Cangiarella J. Breast carcinoma with tubulopapillary features: a variant of papillary carcinoma with a stronger correlation with predictors of adverse prognosis. Int J Surg Pathol 2013; 22:47-54. [PMID: 24008438 DOI: 10.1177/1066896913501381] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Papillary carcinoma of the breast consists of 3 morphologically distinct established subtypes: encapsulated papillary carcinoma, solid papillary carcinoma, and invasive papillary carcinoma. Papillary carcinoma is one of the special types of breast cancer and, as such, carries a more favorable prognosis. We sought to identify primary breast tumors with tubulopapillary morphology and correlate this finding with predictors of adverse prognosis. We investigated our pathology files for breast tumors exhibiting tubulopapillary features. The dominant morphology consisted of infiltrating gaping tubules with intratubular papillary projections. The study group consisted of 12 cases of papillary carcinoma with tubulopapillary features. A control group of 17 cases of papillary carcinoma were selected consisting of 4 encapsulated papillary carcinomas, 3 solid papillary carcinomas, and 10 invasive papillary carcinomas. The study group showed significantly higher mitotic rate, ki67 proliferation index, nuclear grade 3, lymphovascular invasion, p53 overexpression, unfavorable biomarker signature, and axillary nodal involvement compared to the control group (P = .01, .01, .04, .01, .007, .0001, .03, respectively). Invasive breast carcinomas with tubulopapillary features demonstrate significant correlation with predictors of adverse prognosis compared to ordinary papillary carcinomas. Larger studies with survival analysis are required to confirm aggressiveness in this group of breast cancers.
Collapse
|
33
|
Rezaianzadeh A, Talei A, Rajaeefard A, Hasanzadeh J, Tabatabai H, Tahmasebi S, Mousavizadeh A. Vascular invasion as an independent prognostic factor in lymph node negative invasive breast cancer. Asian Pac J Cancer Prev 2013; 13:5767-72. [PMID: 23317254 DOI: 10.7314/apjcp.2012.13.11.5767] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Identification of simple and measurable prognostic factors is an important issue in treatment evaluation of breast cancer. The present study was conducted to evaluate the prognostic role of vascular invasion in lymph node negative breast cancer patients. METHODS in a retrospective design, we analyzed the recorded profiles of the 1,640 patients treated in the breast cancer department of Motahari clinic affiliated to Shiraz University of Medical Sciences, Shiraz, Iran, from January 1999 to December 2012. Overall and adjusted survivals were evaluated by the Cox proportional hazard model. All the hypotheses were considered two-sided and a p-value of 0.05 or less was considered as statistically significant. RESULTS Mean age in lymph node negative and positive patients was 50.0 and 49.8 respectively. In lymph node negative patients, the number of nodes, tumor size, lymphatic invasion, vascular invasion, progesterone receptor, and nuclear grade were significant predictors. In lymph node and lymphatic negative patients, vascular invasion also played a significant prognostic role in the survival which was not evident in lymph node negative patients with lymphatic invasion. DISCUSSION The results of our large cohort study, with long term follow up and using multivariate Cox proportional model and comparative design showed a significant prognostic role of vascular invasion in early breast cancer patients. Vascular invasion as an independent prognostic factor in lymph node negative invasive breast cancer.
Collapse
Affiliation(s)
- Abbas Rezaianzadeh
- Research Center for Health Sciences, Department of Epidemiology, School of Health and Nutrition, Shiraz University of Medical Sciences, shiraz, Iran
| | | | | | | | | | | | | |
Collapse
|
34
|
|
35
|
Bellon JR, Wong JS, Burstein HJ. Should response to preoperative chemotherapy affect radiotherapy recommendations after mastectomy for stage II breast cancer? J Clin Oncol 2012; 30:3916-20. [PMID: 23032626 DOI: 10.1200/jco.2012.44.3358] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
A healthy 38-year-old woman presents with a palpable mass at the two o’clock position of the left breast. Mammography discloses a 3.2-cm spiculated lesion corresponding with the palpable abnormality, and ultrasonography confirms a solid mass in the breast and an enlarged, 2.1-cm lymph node with a thickened cortex in the ipsilateral axilla. Ultrasound-guided core needle biopsy of the breast mass diagnoses an invasive ductal carcinoma, poorly differentiated (grade 3), with lymphovascular invasion. Lymph node fine-needle aspiration is positive for malignant cells. Immunohistochemical studies on the breast specimen indicate that the tumor is triple negative, lacking estrogen and progesterone receptors and human epidermal growth factor 2 expression. The patient receives preoperative chemotherapy with doxorubicin and cyclophosphamide followed by paclitaxel. She has a dramatic clinical response; the breast and axillary masses shrink rapidly with chemotherapy. At the time of mastectomy, she is found to have several foci of residual invasive cancer in the breast (largest focus, 0.3 cm), located in a 3-cm tumor bed showing treatment effect (Figs 1A to 1C). The margins are negative, as are all 11 axillary lymph nodes. Her pathologic response to neoadjuvant treatment is judged Miller-Payne grade 4. She is referred for consideration of postmastectomy irradiation.
Collapse
Affiliation(s)
- Jennifer R Bellon
- Dana-Farber Cancer Institute, 450 Brookline Ave, Boston, MA 02215, USA.
| | | | | |
Collapse
|
36
|
Fowble BL, Einck JP, Kim DN, McCloskey S, Mayadev J, Yashar C, Chen SL, Hwang ES. Role of postmastectomy radiation after neoadjuvant chemotherapy in stage II-III breast cancer. Int J Radiat Oncol Biol Phys 2012; 83:494-503. [PMID: 22579377 DOI: 10.1016/j.ijrobp.2012.01.068] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2011] [Revised: 01/19/2012] [Accepted: 01/21/2012] [Indexed: 11/15/2022]
Abstract
PURPOSE To identify a cohort of women treated with neoadjuvant chemotherapy and mastectomy for whom postmastectomy radiation therapy (PMRT) may be omitted according to the projected risk of local-regional failure (LRF). METHODS AND MATERIALS Seven breast cancer physicians from the University of California cancer centers created 14 hypothetical clinical case scenarios, identified, reviewed, and abstracted the available literature (MEDLINE and Cochrane databases), and formulated evidence tables with endpoints of LRF, disease-free survival, and overall survival. Using the American College of Radiology appropriateness criteria methodology, appropriateness ratings for postmastectomy radiation were assigned for each scenario. Finally, an overall summary risk assessment table was developed. RESULTS Of 24 sources identified, 23 were retrospective studies from single institutions. Consensus on the appropriateness rating, defined as 80% agreement in a category, was achieved for 86% of the cases. Distinct LRF risk categories emerged. Clinical stage II (T1-2N0-1) patients, aged >40 years, estrogen receptor-positive subtype, with pathologic complete response or 0-3 positive nodes without lymphovascular invasion or extracapsular extension, were identified as having ≤ 10% risk of LRF without radiation. Limited data support stage IIIA patients with pathologic complete response as being low risk. CONCLUSIONS In the absence of randomized trial results, existing data can be used to guide the use of PMRT in the neoadjuvant chemotherapy setting. Using available studies to inform appropriateness ratings for clinical scenarios, we found a high concordance of treatment recommendations for PMRT and were able to identify a cohort of women with a low risk of LRF without radiation. These low-risk patients will form the basis for future planned studies within the University of California Athena Breast Health Network.
Collapse
Affiliation(s)
- Barbara L Fowble
- Department of Radiation Oncology, Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA 94143-1708, USA.
| | | | | | | | | | | | | | | |
Collapse
|
37
|
Cornwell LB, Mcmasters KM, Chagpar AB. The Impact of Lymphovascular Invasion on Lymph Node Status in Patients with Breast Cancer. Am Surg 2011. [DOI: 10.1177/000313481107700722] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Lymphovascular invasion (LVI) is not uniformly found or reported in breast cancer tumor reports. We sought to determine the impact of the finding of LVI on various parameters of lymph node status in patients with breast cancer. A chart review was performed of 400 node-positive patients from a cohort of patients in a prospective multicenter national sentinel node registry. The finding of LVI was then correlated to number of positive sentinel nodes, the number of positive non-sentinel nodes, the lymph node ratio, and the size of the largest metastatic deposit. Of the 400 patients, data regarding LVI were missing in 98 (24.5%) cases. Although all of these patients were node-positive, LVI was noted to be present in 155 patients (38.8%) and absent in 147 (36.8%). LVI was found to correlate with more positive sentinel nodes (mean, 1.72 vs 1.35; P < 0.001), more positive nonsentinel nodes (mean, 2.16 vs 0.54; P < 0.001), and a higher lymph node ratio (0.29 vs 0.16; P < 0.001). LVI also correlated with size of largest metastatic deposit ( P = 0.002). Although LVI is known to be associated with lymph node status, it is not frequently noted on pathology reports. Given its prognostic value, LVI should be carefully evaluated and reported.
Collapse
Affiliation(s)
- Laura B. Cornwell
- Department of Surgery, University of Louisville, Louisville, Kentucky
| | | | - Anees B. Chagpar
- Department of Surgery, Yale University Schools of Medicine, New Haven, Connecticut
| |
Collapse
|
38
|
Gurleyik G, Aker F, Aktekin A, Saglam A. Tumor characteristics influencing non-sentinel lymph node involvement in clinically node negative patients with breast cancer. J Breast Cancer 2011; 14:124-8. [PMID: 21847407 PMCID: PMC3148535 DOI: 10.4048/jbc.2011.14.2.124] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2010] [Accepted: 04/18/2011] [Indexed: 11/30/2022] Open
Abstract
Purpose The negative sentinel lymph node (SLN) biopsy avoids conventional axillary dissection in patients with breast cancer with clinically negative axilla. Despite negative SLN, there is a risk of leaving involved non-SLN behind in the axilla. We investigated the predictive power of tumor characteristics for non-SLN metastasis. Methods Lymphatic mapping with blue dye method for SLN biopsy and level 1-2 axillary dissections were performed to establish axillary status in 59 patients with T1 and T2 breast cancer and clinically negative axilla. Tumor's characteristics were histopathologically established to assess their association with non-SLN metastasis. Results The axilla was malignant in 23 (39%) patients. The SLN alone was metastatic in 10, both SLN and non-SLN in 9, and non-SLN alone in 4 (7%) patients. The false negative rate for SLN biopsy was 10% in our series. The rate of positive non-SLN was found as 0% in T1a-b, 19% in T1c, and 40% in T2 tumors (p=0.035). Lymphovascular invasion was positive in 14 (61%) patients with axillary metastasis (p<0.001), and in 10 (77%) patients with non-SLN involvement (p<0.001). Conclusion We concluded that there was a small risk of involved non-SLN despite negative SLN. Tumor size (near or greater than 2 cm) was significantly associated with non-SLN metastasis. Peritumoral lymphovascular invasion was a positive predictor of the metastatic involvement in non-SLNs.
Collapse
Affiliation(s)
- Gunay Gurleyik
- Department of Surgery, Haydarpasa Numune Teaching and Research Hospital, Istanbul, Turkey
| | | | | | | |
Collapse
|
39
|
Abi-Raad R, Boutrus R, Wang R, Niemierko A, Macdonald S, Smith B, Taghian AG. Patterns and risk factors of locoregional recurrence in T1-T2 node negative breast cancer patients treated with mastectomy: implications for postmastectomy radiotherapy. Int J Radiat Oncol Biol Phys 2011; 81:e151-7. [PMID: 21420245 DOI: 10.1016/j.ijrobp.2011.01.015] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2010] [Revised: 12/29/2010] [Accepted: 01/10/2011] [Indexed: 11/28/2022]
Abstract
PURPOSE Postmastectomy radiation therapy (PMRT) can reduce locoregional recurrences (LRR) in high-risk patients, but its role in the treatment of lymph node negative (LN-) breast cancer remains unclear. The aim of this study was to identify a subgroup of T1-T2 breast cancer patients with LN- who might benefit from PMRT. METHODS AND MATERIALS We retrospectively reviewed 1,136 node-negative T1-T2 breast cancer cases treated with mastectomy without PMRT at the Massachusetts General Hospital between 1980 and 2004. We estimated cumulative incidence rates for LRR overall and in specific subgroups, and used Cox proportional hazards models to identify potential risk factors. RESULTS Median follow-up was 9 years. The 10-year cumulative incidence of LRR was 5.2% (95% CI: 3.9-6.7%). Chest wall was the most common (73%) site of LRR. Tumor size, margin, patient age, systemic therapy, and lymphovascular invasion (LVI) were significantly associated with LRR on multivariate analysis. These five variables were subsequently used as risk factors for stratified analysis. The 10-year cumulative incidence of LRR for patients with no risk factors was 2.0% (95% CI: 0.5-5.2%), whereas the incidence for patients with three or more risk factors was 19.7% (95% CI: 12.2-28.6%). CONCLUSION It has been suggested that patients with T1-T2N0 breast cancer who undergo mastectomy represent a favorable group for which PMRT renders little benefit. However, this study suggests that select patients with multiple risk factors including LVI, tumor size ≥2 cm, close or positive margin, age ≤50, and no systemic therapy are at higher risk of LRR and may benefit from PMRT.
Collapse
Affiliation(s)
- Rita Abi-Raad
- Department of Radiation Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
| | | | | | | | | | | | | |
Collapse
|
40
|
Chang TW, Kuo YL. A model building exercise of mortality risk for Taiwanese women with breast cancer. BMC Med Inform Decis Mak 2010; 10:43. [PMID: 20723238 PMCID: PMC2936353 DOI: 10.1186/1472-6947-10-43] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2009] [Accepted: 08/19/2010] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND The accurate estimation of outcome in patients with malignant disease is an essential component of the optimal treatment, decision-making and patient counseling processes. The prognosis and disease outcome of breast cancer patients can differ according to geographic and ethnic factors. To our knowledge, to date these factors have never been validated in a homogenous loco-regional patient population, with the aim of achieving accurate predictions of outcome for individual patients. To clarify this topic, we created a new comprehensive prognostic and predictive model for Taiwanese breast cancer patients based on a range of patient-related and various clinical and pathological-related variables. METHODS Demographic, clinical, and pathological data were analyzed from 1 137 patients with breast cancer who underwent surgical intervention. A survival prediction model was used to allow analysis of the optimal combination of variables. RESULTS The area under the receiver operating characteristic (ROC) curve, as applied to an independent validation data set, was used as the measure of accuracy. Results were compared by comparing the area under the ROC curve. CONCLUSIONS our model building exercise of mortality risk was able to predict disease outcome for individual patients with breast cancer. This model could represent a highly accurate prognostic tool for Taiwanese breast cancer patients.
Collapse
Affiliation(s)
- Tsai W Chang
- Department of Surgery, National Cheng Kung University, College of Medicine, Tainan and Dou-Liou branch, Taiwan
| | | |
Collapse
|
41
|
Mersin H, Yildirim E, Berberoglu U, Gulben K. Triple negative phenotype and N-ratio are important for prognosis in patients with stage IIIB non-inflammatory breast carcinoma. J Surg Oncol 2010; 100:681-7. [PMID: 19798691 DOI: 10.1002/jso.21411] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND OBJECTIVES The aim is to evaluate novel prognostic factors such as triple negative (TN) phenotype and ratio between positive nodes and total dissected lymph nodes (N-ratio) in stage IIIB breast carcinoma patients. METHODS In this retrospective study, primary endpoints were local recurrence (LR), distant recurrence (DR), and overall survival (OS). Univariate and multivariate prognostic factor analyses were carried out using Cox and Kaplan-Meier methods in the data of 185 patients. RESULTS The median observation time was 36 (range 16-86) months. Pathological tumor size (continuous [cont.], P = 0.002; Hazard ratio [HR], 1.2; 95% confidence interval [CI], 1.1-1.3) and N-ratio (cont., P < 0.0001; HR, 1.02; CI, 1.01-1.03) were strongly associated with LR. Tumor phenotype (triple vs. non-triple, P = 0.002; HR, 2.6; CI, 1.4-4.7), N-ratio (cont., P = 0.01; HR, 1.02; CI, 1.01-1.03) and pathological tumor size (cont., P = 0.003; HR, 1.2; CI, 1.1-1.3) for DR, and also tumor phenotype (triple vs. non-triple, P < 0.0001; HR, 3.7; CI, 1.8-7.5), N-ratio (cont., P = 0.03; HR, 1.02; CI, 1.01-1.03) and pathological tumor size (cont., P = 0.006; HR, 1.3; CI, 1.2-1.4) for OS were the most important prognostic factors. CONCLUSIONS N-Ratio and TN phenotype were the most important prognostic factors for stage IIIB breast carcinoma patients.
Collapse
Affiliation(s)
- Hakan Mersin
- Department of Surgery, Ankara Oncology Training and Research Hospital, Ankara, Turkey.
| | | | | | | |
Collapse
|
42
|
Mohammed RAA, Ellis IO, Lee AHS, Martin SG. Vascular invasion in breast cancer; an overview of recent prognostic developments and molecular pathophysiological mechanisms. Histopathology 2009; 55:1-9. [PMID: 19016903 DOI: 10.1111/j.1365-2559.2008.03169.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Vascular invasion (VI) is an essential step in breast cancer metastasis and the main cause of morbidity and mortality from the disease. Detection of VI in the primary tumour is a marker of metastatic potential. The prognostic value of VI in breast cancer has been known for more than four decades, but its application in clinical practice is still fraught with difficulties due to the limited number of studies conducted on large numbers of well-characterized patients with long-term follow-up. Detection of VI in the primary tumour is currently assessed using sections stained with haematoxylin and eosin, which has some disadvantages. A number of vascular markers have been used to improve detection of VI; however, their sensitivity and specificity, as endothelial markers, vary considerably. In this review we describe the evolution of the prognostic importance of VI and the recent pathomolecular mechanisms that contribute to the ability of breast cancers to invade through vessels, in addition to the types, locations and methods of detection of vascular invasion.
Collapse
Affiliation(s)
- R A A Mohammed
- Clinical Oncology, University of Nottingham, University Hospitals, Nottingham, UK
| | | | | | | |
Collapse
|
43
|
Rowell NP. Radiotherapy to the chest wall following mastectomy for node-negative breast cancer: a systematic review. Radiother Oncol 2008; 91:23-32. [PMID: 18996609 DOI: 10.1016/j.radonc.2008.09.026] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2008] [Revised: 09/15/2008] [Accepted: 09/24/2008] [Indexed: 11/25/2022]
Abstract
BACKGROUND Although nodal status is the major determinant of risk of locoregional relapse (LRR), other factors also contribute, and these assume a greater significance for those with node-negative breast cancer. Previous reviews of post-mastectomy radiotherapy have included studies using radiotherapy techniques or doses no longer considered clinically appropriate. OBJECTIVES To determine the effectiveness of post-mastectomy radiotherapy in women with node-negative breast cancer with particular reference to those patient and tumour factors which contribute to an increased risk of LRR. METHODS A systematic literature review was conducted. Trials using inadequate or orthovoltage radiotherapy were excluded. Data linking potential risk factors, either individually or in combination, to the occurrence of LRR were handled qualitatively. Data from randomised trials of post-mastectomy radiotherapy were included in a meta-analysis. RESULTS Baseline risk of LRR is increased in the presence of lymphovascular invasion, a grade 3 tumour, tumours greater than 2 cm or a close resection margin and in patients who are pre-menopausal or aged less than 50. Those with no risk factors have a baseline risk of LRR of approximately 5% or less rising to a risk of 15% or more for those with two or more risk factors. In the meta-analysis of three randomised trials of mastectomy and axillary clearance (667 patients), the addition of radiotherapy resulted in an 83% reduction in the risk of LRR (P < 0.00001) and in a 14% improvement in survival (P = 0.16). CONCLUSION The use of post-mastectomy radiotherapy for women with node-negative breast cancer requires re-evaluation. Radiotherapy should be considered for those with two or more risk factors.
Collapse
|
44
|
Improved methods of detection of lymphovascular invasion demonstrate that it is the predominant method of vascular invasion in breast cancer and has important clinical consequences. Am J Surg Pathol 2008; 31:1825-33. [PMID: 18043036 DOI: 10.1097/pas.0b013e31806841f6] [Citation(s) in RCA: 136] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The presence of vascular invasion (VI), encompassing both lymphovascular invasion (LVI) and blood vascular invasion (BVI), in breast cancer has been found to be a poor prognostic factor. It is not clear, however, which type of VI plays the major role in metastasis. The aims of this study were to use an endothelial subtype specific immunohistochemical approach to distinguish between LVI and BVI by comparing the differential expression of blood vascular (CD34 and CD31) and lymphatic markers (podoplanin/D2-40) to determine their prognostic role in a well-characterized group of breast cancer patients with known long-term follow-up. Sections from 177 consecutive paraffin-embedded archival specimens of primary invasive breast cancer were stained for expression of podoplanin, D2-40, CD31, and CD34. BVI and LVI were identified and results were correlated with clinicopathologic criteria and patient survival. VI was detected in 56/177 specimens (31.6%); 54 (96.4%) were LVI and 2 (3.5%) were BVI. The presence of LVI was significantly associated with the presence of lymph node metastasis, larger tumor size, development of distant metastasis, regional recurrence and worse disease-free interval and overall survival. In multivariate analysis, LVI retained significance association with decreased disease-free interval and overall survival. In conclusion, VI in breast cancer is predominantly of lymph vessels and is a powerful independent prognostic factor, which is associated with risk of recurrence and death from the disease. The use of immunohistochemical staining with a lymphendothelial specific marker such as podoplanin/D2-40 increases the accuracy of identification of patients with tumor associated LVI.
Collapse
|
45
|
Chauleur C, Vulliez L, Trombert B, Raoux D, Khaddage A, Seffert P. [Risk factors for tumor recurrence after breast conserving therapy: about 254 cases]. ACTA ACUST UNITED AC 2008; 37:170-8. [PMID: 18179876 DOI: 10.1016/j.jgyn.2007.11.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2007] [Revised: 10/11/2007] [Accepted: 11/09/2007] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To retrospectively study our risk factors of recurrence of infiltrating breast cancers treated by conservative therapy in Saint-Etienne university hospital. MATERIALS AND METHODS From 1997 to 2000, 254 patients were treated by conservative treatment. Through a univariate then multivariate analysis we identified factors of locoregional and metastatic recurrences. RESULTS The global rate of recurrence is 21.6%. There is 9.8% of local recurrence, 2.3% of node recurrence and 14.9% of metastatic one. Plurifocality OR: 3.7, tumoral type OR: 2.93, lymphovascular invasion OR: 3.6 and young age are factors of locoregional recurrence. For distant metastases, the recurrences factors are the tumoral size, the node status, the absence of estrogens receptors, the SBR rank, the locoregional recurrence, the rise of CA 15-3 and the addition of chemotherapy but only the SBR rank OR: 2.56 appears in multivariate analysis. CONCLUSION On one hand, this study revealed known risk factors already used to decide on the adjuvant therapy. On the other hand, plurifocality and lobular cancer must be taken into consideration before a conservative therapy. The surgery will probably be more extensive under these conditions.
Collapse
Affiliation(s)
- C Chauleur
- Service de gynécologie-obstétrique, hôpital Nord, CHU de Saint-Etienne, avenue Albert-Raimond, 42270 Saint-Priest-en-Jarez, France.
| | | | | | | | | | | |
Collapse
|
46
|
|
47
|
Abstract
Currently, much effort is being invested in the identification of new, accurate prognostic and predictive factors in breast cancer. Prognostic factors assess the patient's risk of relapse based on indicators such as intrinsic tumor biology and disease stage at diagnosis, and are traditionally used to identify patients who can be spared unnecessary adjuvant therapy based only on the risk of relapse. Lymph node status and tumor size are accepted as well-defined prognostic factors in breast cancer. Predictive factors, in contrast, determine the responsiveness of a particular tumor to a specific treatment. Despite recent advances in the understanding of breast cancer biology and changing practices in disease management, with the exception of hormone receptor status, which predicts responsiveness to endocrine treatment, no predictive factor for response to systemic therapy in breast cancer is widely accepted. While gene expression studies have provided important new information with regard to tumor biology and prognostication, attempts to identify predictive factors have not been successful so far. This article will focus on recent advances in prognostication and prediction, with emphasis on findings from gene expression profiling studies.
Collapse
Affiliation(s)
- P E Lønning
- Institute of Medicine, University of Bergen, Department of Oncology, Haukeland University Hospital, Bergen, Norway.
| |
Collapse
|
48
|
Gez E. Postmastectomy radiotherapy in breast cancer with high risk of relapse: current and future approaches. Future Oncol 2007; 1:767-9. [PMID: 16556055 DOI: 10.2217/14796694.1.6.767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Postmastectomy radiotherapy in patients with breast cancer remains controversial in oncology . The major risk factor for local-regional recurrence is the tumor size and the number of lymph node metastases. The common sites of postmastectomy recurrence are the chest wall and the supraclavicle fossa. Postmastectomy radiotherapy decreases local-regional recurrence and improves survival in selected patients . This article presents a short overview of this issue based on the author's professional medical experience and reviews the literature.
Collapse
Affiliation(s)
- Eliahu Gez
- Rambam Medical Center, Department of Oncology, Haifa, Israel.
| |
Collapse
|
49
|
Yildirim E, Berberoglu U. Can a subgroup of node-negative breast carcinoma patients with T1-2 tumor who may benefit from postmastectomy radiotherapy be identified? Int J Radiat Oncol Biol Phys 2007; 68:1024-9. [PMID: 17398017 DOI: 10.1016/j.ijrobp.2007.01.015] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2006] [Revised: 12/21/2006] [Accepted: 01/12/2007] [Indexed: 11/29/2022]
Abstract
PURPOSE To determine a subgroup of T1-2N0 breast carcinoma patients at high risk for local recurrence. METHODS AND MATERIALS In this retrospective study, univariate and multivariate prognostic factor analyses for local recurrence and distant recurrence were carried out in 502 patients. RESULTS During the median observation time of 77 months (range, 24-191 months), 14 patients (2.8%) had local recurrence and 55 (11.0%) had distant recurrence. Tumor size (continuous, p = 0.03; hazard ratio [HR] 1.2; 95% confidence interval [CI], 1.1-1.7), grade (p = 0.01; HR, 2.4; 95% CI, 1.2-5.0), lymphatic vascular invasion (LVI) (p = 0.01; HR, 10.0; 95% CI, 2.4-17.3), estrogen receptor status (p = 0.01; HR, 6.3; 95% CI, 2.0-23.0) and cErbB2 status (p = 0.01; HR, 10.0; 95% CI 1.8-87.5) were strongly associated with distant recurrence. Tumor size (< or =2 cm vs. >2 cm; p = 0.05; HR, 5.4; 95% CI, 1.2-28.0) and LVI (p = 0.004; HR, 9.0; 95% CI, 2.0-41.0) in patients aged < or =40 years, and tumor size (< or =3 cm vs. >3 cm; p = 0.05; HR 8.6; 95% CI 1.3-75.0), LVI (p = 0.007; HR, 18.0; 95% CI, 2.1-153.0), and grade (p = 0.05; HR, 7.0; 95% CI, 1.2-63.0) in patients aged >40 years were the most important predictive factors for local recurrence. CONCLUSIONS Among breast carcinoma patients, young patients with tumor size >2 cm and LVI and older patients with tumor size >3 cm, LVI, and high-grade tumor had a high risk of local recurrence.
Collapse
Affiliation(s)
- Emin Yildirim
- Department of Surgery, Ankara Oncology Training and Research Hospital, Ankara, Turkey
| | | |
Collapse
|
50
|
Alexander BM, Bryan B, Collins LC, Recht A. Atypical Cytology in a Persistent Seroma Following Mastectomy for Breast Cancer: A Case Report and Review of the Literature. Breast J 2007; 13:196-9. [PMID: 17319864 DOI: 10.1111/j.1524-4741.2007.00399.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Improvement in local control with radiation therapy translates to a survival benefit in patients with breast cancer. The magnitude this benefit is proportional to the magnitude of the improvement in local control. Since the proportional reduction of local recurrence with the addition of radiation is relatively constant, it is important to determine the probability of local recurrence in order to guide therapy. There are a number of factors, including lymph node involvement, lymphovascular invasion, and size of the primary tumor that correlate with risk of local recurrence. There is very little data on the prognostic significance of malignant cells in seroma fluid after mastectomy or axillary dissection. We report a case of a woman with atypical cells in a persistent seroma following mastectomy for node negative infiltrating ductal carcinoma.
Collapse
Affiliation(s)
- Brian M Alexander
- Harvard Radiation Oncology Program, Boston, Massachusetts 02115, USA.
| | | | | | | |
Collapse
|