10 research outputs found
Comparison of vacuum-assisted excision (VAE) and breast lesion excision system (BLES) in the treatment of intraductal papillomas
Purpose: This study aims to compare the feasibility of VAE and BLES in the treatment of intraductal papillomas. Material and methods: Patients with a suspected intraductal papilloma who underwent a BLES or a VAE procedure were included in this retrospective study. The BLES procedures were performed between November 2011 and June 2016 and the VAE procedures between May 2018 and September 2020 at the Department of Radiology of Helsinki University Hospital (HUH). The procedures were performed with an intent of complete removal of the lesions. Results: In total, 72 patients underwent 78 BLES procedures and 95 patients underwent 99 VAE procedures. Altogether 52 (60%) papillomas with or without atypia were completely removed with VAE, whereas 24 (46%) were completely removed with BLES, p = 0.115. The median radiological size of the high-risk lesions completely removed with BLES was 6 mm (4-12 mm), whereas with VAE it was 8 mm (3-22 mm), p = 0.016. Surgery was omitted in 90 (94.7%) non-malignant breast lesions treated with VAE and in 66 (90.4%) treated with BLES, p = 0.368. Conclusion: Both VAE and BLES were feasible in the treatment of intraductal papillomas. In most non-malignant lesions surgery was avoided, but VAE was feasible in larger lesions than BLES. However, follow-up ultrasound was needed more often after VAE. The histopathologic assessment is more reliable after BLES, as the lesion is removed as a single sample. (C) 2021 The Authors. Published by Elsevier Ltd.Peer reviewe
Breast Lesion Excision System in the diagnosis and treatment of intraductal papillomas - A feasibility study
Objectives: This study aims to evaluate the feasibility of Breast Lesion Excision System (BLES) in the treatment of intraductal papillomas. Material and methods: All patients with a needle biopsy-based suspicion of an intraductal papilloma who consequently underwent a BLES procedure at Helsinki University Hospital between 2011 and 2016 were included in this retrospective study. The purpose of the BLES procedure was either to excise the entire lesion or in few cases to achieve better sampling. Results: In total, 74 patients underwent 80 BLES procedures. Pathological diagnosis after the BLES biopsy confirmed an intraductal papilloma without atypia in 43 lesions, whereas 10 lesions were upgraded to high-risk lesions (HRL) with either atypical ductal hyperplasia or lobular carcinoma in situ. Five cases were upgraded to malignancy, two were invasive ductal carcinomas and three were ductal carcinoma in situ. Additionally, 18 lesions were diagnosed as other benign lesions. Four procedures failed. Complete excision with BLES was achieved in 19 out of 43 intraductal papillomas, 6 out of 10 HRL and two out of five malignant lesions. No major complications occurred. The BLES procedure was adequate in the management of the 71 breast lesions. Conclusion: The BLES procedure is an acceptable method for the management of small benign and high-risk breast lesions such as intraductal papillomas in selected patients. Thus, a great amount of diagnostic surgical biopsies can be avoided. (C) 2017 Elsevier Ltd, BASO similar to The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.Peer reviewe
Resection margins and local recurrences in breast cancer : Comparison between conventional and oncoplastic breast conserving surgery
Background: This retrospective cohort study aims to compare surgical margins, reoperations and local recurrences after conventional or oncoplastic breast conservation surgery (BCS). Furthermore, we aim to investigate differences between various oncoplastic techniques. Material and methods: We reviewed 1800 consecutive patients with primary invasive breast cancer (N =1707) or ductal carcinoma in situ (N = 93) who underwent BCS at Helsinki University Hospital between 2010 and 2012. Results: Conventional BCS was performed in 1189 (66.1%) patients, oncoplastic BCS in 611 (33.9%). Various oncoplastic techniques were used. Patients with oncoplastic BCS had more often multifocal (p There was no difference, however, in surgical margins (p = 0.578) or reoperation rates (p = 0.430) between the groups. A total of 152 (8.4%) patients were reoperated because of insufficient margins, 96 (8.1%) in the conventional, 56 (9.2%) in the oncoplastic BCS group. The median follow-up time was 75 (2-94) months. There was no difference in local recurrence-free survival between the conventional and oncoplastic BCS groups (log-rank test, p = 0.172). Conclusions: Oncoplastic BCS was used for larger, multifocal and more aggressive tumours. Nevertheless, no difference in reoperation rate or local recurrences were found. Oncoplastic BCS is as safe as conventional BCS enabling breast conserving for patients who otherwise were candidates for mastectomy. (C) 2019 Elsevier Ltd, BASO - The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.Peer reviewe
Resection margins and local recurrences of impalpable breast cancer : Comparison between radioguided occult lesion localization (ROLL) and radioactive seed localization (RSL)
Objectives: The aim of this retrospective study is to compare surgical margins, reoperation rates and local recurrences after breast conserving surgery (BCS) using radioguided occult lesion localization (ROLL) or radioactive seed localization (RSL). Materials and methods: We reviewed 744 consecutive patients with impalpable primary invasive breast cancer who underwent BCS at Helsinki University Hospital between 2010 and 2012. ROLL was used in our unit until October 31st, 2011; from November 1st we changed localization method to RSL. Results: 318 patients underwent ROLL and 426 RSL. Patients in the RSL group had more often multifocal (p = 0.013) tumours. No statistically significant differences were found regarding tumour size, specimen weight, histology or grade of tumours or lymph node status. 42 (5.6%) patients were reoperated because of insufficient margins, 13 (4.1%) in the ROLL group and 29 (6.8%) in the RSL group. The reoperation rate was not different between the groups either in the univariable analysis (p = 0.112) or in the multivariable binary logistic regression analysis (p = 0.204). Risk factors for reoperations were multifocality of the tumour (p Conclusion: Reoperation rates and LRFS were comparable for ROLL and RSL in patients with impalpable breast cancer treated with BCS. (C) 2019 Elsevier Ltd. All rights reserved.Peer reviewe
Surgical treatment and prognosis of breast cancer in elderly - A population-based study
Background: The aim of this study was to investigate outcome of treatment in patients over 80 years of age with early breast cancer at the time of the diagnosis with special interest in surgical treatment. Materials and methods: Breast cancer patients older than 80 years of age, treated at the Breast Surgery Unit of Helsinki University Hospital in 2005-2010 were identified from electronic patient records. Patients were followed-up until the end of 2014. Patient and tumour characteristics, recurrences, co-morbidities and reasons for omission of surgery were collected from electronic patient records. Survival data was obtained from Finnish Cancer Registry. Results: 446 patients were eligible for the study: 401 (90%) received surgery. The median follow-up time was 52 months. In the entire study population, local and regional recurrences/disease progression were diagnosed in 16 (3.6%) and 6 (1.3%) patients, respectively. The five-year overall survival was 50.6% in the surgical treatment and only 15.2% in non-surgical treatment group, p <0.001. Also, the five-year breast cancer specific survival was significantly better in the patients with surgery, 82.0%, but 56.0% in the patients without surgery, p <0.001. There was no mortality related to the surgery, but 122 (30%) patients died within three years from surgery. Conclusion: Surgical treatment rate was high. OS and BCSS were better in surgically treated elderly patients. Local and regional disease control was excellent, probably due to high rate of surgical treatment. Surgical treatment also seemed safe in this elderly patient population. However, surgical overtreatment was obvious in some patients. (C) 2019 Elsevier Ltd, BASO similar to The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.Peer reviewe
The quality of preoperative diagnostics and surgery and their impact on delays in breast cancer treatment - A population based study
Background and objectives: This study aims to clarify quality of breast cancer surgery in population-based setting. We aim to elucidate factors influencing waiting periods, and to evaluate the effect of hospital volume on surgical treatment policies. Special interest was given to diagnostic and surgical processes and their impact on waiting times. Methods: All 1307 patients having primary breast cancer surgery at the Helsinki and Uusimaa Hospital District during 2010 were included in this retrospective study. Results: Median waiting time for primary surgery was 24 days and significantly affected by additional imaging and diagnostic biopsies as well as hospital volume. Final rate of breast conserving surgery was surprisingly low, 51%, not affected by hospital volume, p = 0.781. Oncoplastic resection and immediate breast reconstruction (IBR) were performed more often in high volume units, p <0.001. Quality of axillary surgery varied with unit size. Multiple operations, IBR and high volume unit were factors prolonging initiation of adjuvant treatment. Conclusion: Quality of preoperative diagnostics play a crucial role in minimizing the need of repeated imaging and biopsies as well as multiple operations. Positive impact of high-volume hospitals becomes evident when analyzing procedures requiring advanced surgical techniques. High-volume hospitals achieved better quality in axillary surgery. (C) 2016 Elsevier Ltd. All rights reserved.Peer reviewe