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Robinson R, Roxanis I, Sobhani F, Zormpas-Petridis K, Steel H, Anbalagan S, Sommer A, Gothard L, Khan A, MacNeill F, Melcher A, Yuan Y, Somaiah N. PO-1085 Longitudinal assessment of immune infiltrate in breast cancer treated with neoadjuvant radiotherapy. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07536-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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2
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Abbas A, Turner N, MacNeill F. Managing breast gangrene during the COVID-19 pandemic. Ann R Coll Surg Engl 2021; 103:e141-e143. [PMID: 33682434 DOI: 10.1308/rcsann.2020.7068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
At the onset of the COVID-19 crisis, a 63-year-old woman with multiple life-limiting comorbidities was referred with a necrotic infected left breast mass on a background of breast cancer treated with conservation surgery and radiotherapy 22 years previously. The clinical diagnosis was locally advanced breast cancer, but four separate biopsies were non-diagnostic. Deteriorating renal function and incipient sepsis and endocarditis resulted in urgent salvage mastectomy during the peak of the COVID19 pandemic. The final diagnosis was infected ischaemic/infarcted breast (wet gangrene) secondary to vascular insufficiency related to diabetes, cardiac revascularisation surgery and breast radiotherapy.
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Affiliation(s)
- A Abbas
- The Royal Marsden NHS Foundation Trust, UK
| | - N Turner
- The Royal Marsden NHS Foundation Trust, UK
| | - F MacNeill
- The Royal Marsden NHS Foundation Trust, UK
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Tang SSK, Rapisarda F, Nerurkar A, Osin P, MacNeill F, Smith I, Johnston S, Ross G, Mohammed K, Gui GPH. Complete excision with narrow margins provides equivalent local control to wider excision in breast conservation for invasive cancer. BJS Open 2018; 3:161-168. [PMID: 30957062 PMCID: PMC6433318 DOI: 10.1002/bjs5.50121] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 10/22/2018] [Indexed: 11/07/2022] Open
Abstract
Background Society of Surgical Oncology and American Society for Radiation Oncology guidelines define clear margins in breast-conserving therapy (BCT) as 'no ink on tumour', in contrast to the attainment of margins of at least 1 mm widely practised in the UK. The primary aim of this study was to explore clinical, surgical and tumour-related factors associated with local recurrence after BCT, with a secondary aim of assessing the impact of margin re-excision on the risk of local recurrence. Methods Patient demographics, surgical details, tumour characteristics and local recurrence were recorded for consecutive women with BCT undergoing surgery between January 1997 and January 2007. Margins were defined as clear (greater than 1 mm), close (less than 1 mm but no ink on tumour), reaches (ink on tumour) and clear after re-excision. Results A total of 1045 women of median age 54 (range 18-86) years were studied. Median follow-up was 89 (range 4-196) months. Local recurrence occurred in 52 patients (5·0 per cent). Ink on tumour was associated with local recurrence (hazard ratio (HR) 4·86, 95 per cent c.i. 1·49 to 15·79; P = 0·009). Risk of local recurrence was the same for close and clear margins (HR 1·03, 0·40 to 2·62; P = 0·954). In women with involved margins, re-excision was still associated with an increased local recurrence risk (HR 2·50, 1·32 to 4·72; P = 0·005). Oestrogen receptor negativity increased risk (HR 2·28, 1·28 to 4·06; P = 0·005). Conclusion Adequately excised margins, even when under 1 mm, provide equivalent outcomes to wider margins in BCT. Achieving complete excision at primary surgery achieves the lowest rates of local recurrence.
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Affiliation(s)
- S S K Tang
- Academic Breast Unit Royal Marsden Hospital Fulham Road, London SW3 6JJ UK
| | - F Rapisarda
- Academic Breast Unit Royal Marsden Hospital Fulham Road, London SW3 6JJ UK
| | - A Nerurkar
- Academic Breast Unit Royal Marsden Hospital Fulham Road, London SW3 6JJ UK
| | - P Osin
- Academic Breast Unit Royal Marsden Hospital Fulham Road, London SW3 6JJ UK
| | - F MacNeill
- Academic Breast Unit Royal Marsden Hospital Fulham Road, London SW3 6JJ UK
| | - I Smith
- Academic Breast Unit Royal Marsden Hospital Fulham Road, London SW3 6JJ UK
| | - S Johnston
- Academic Breast Unit Royal Marsden Hospital Fulham Road, London SW3 6JJ UK
| | - G Ross
- Academic Breast Unit Royal Marsden Hospital Fulham Road, London SW3 6JJ UK
| | - K Mohammed
- Academic Breast Unit Royal Marsden Hospital Fulham Road, London SW3 6JJ UK
| | - G P H Gui
- Academic Breast Unit Royal Marsden Hospital Fulham Road, London SW3 6JJ UK
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Tasoulis MK, Iqbal FM, Cawthorn S, MacNeill F, Vidya R. Subcutaneous implant breast reconstruction: Time to reconsider? Eur J Surg Oncol 2017; 43:1636-1646. [PMID: 28528191 DOI: 10.1016/j.ejso.2017.04.008] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 03/25/2017] [Accepted: 04/21/2017] [Indexed: 10/19/2022] Open
Abstract
Improvements in breast surgery techniques such as skin and nipple preserving mastectomy and innovative prosthetics (implants, acellular dermal matrices and meshes) is renewing interest in subcutaneous (pre-pectoral) implant reconstruction. The aim of this paper is to review the current literature in an attempt to provide a rationale that may support a return to subcutaneous implant placement, so minimising the pain and functional problems resulting from submuscular breast reconstruction.
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Affiliation(s)
- M-K Tasoulis
- Breast Surgery Unit, The Royal Marsden Hospital NHS Foundation Trust, Fulham Road, SW3 6JJ, London, UK.
| | - F M Iqbal
- Keele University, David Weatherall Building, ST5 5BG, Stoke-on-Trent, Staffordshire, UK
| | - S Cawthorn
- Breast Unit, Southmead Hospital Bristol, Southmead Road, BS10 5NB, Westbury-on-Trym, Bristol, UK
| | - F MacNeill
- Breast Surgery Unit, The Royal Marsden Hospital NHS Foundation Trust, Fulham Road, SW3 6JJ, London, UK
| | - R Vidya
- Breast Department, Royal Wolverhampton Hospital, Wolverhampton Road, WV10 0QP, Wolverhampton, UK
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Thiruchelvam P, Hadjiminas D, Cleator S, Wood S, Leff D, Jallali N, James S, MacNeill F. Abstract P3-14-07: Neoadjuvant radiotherapy in mastectomy and immediate autologous free flap reconstruction. Findings from the primary radiotherapy and DIEP flap (PRADA) pilot study. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p3-14-07] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background:
The need for post mastectomy radiotherapy (PMRT), may preclude reconstructive surgeons from offering patients immediate, autologous reconstruction. This is due to historical evidence suggesting high rates of short- and long-term complications as well as poorer aesthetic outcomes. As the indications for PMRT broaden this practice denies an ever-increasing number of women the benefit of an immediate reconstruction.
Aim:
This pilot study evaluates the safety of offering radiotherapy prior to mastectomy and immediate DIEP flap reconstruction.
Methods:
Women planned for neoadjuvant chemotherapy (NAcT), mastectomy (following unsuccessful breast conservation surgery (BCS) or upfront selection) and PMRT were offered a change in sequencing of RT at two academic breast surgery units in London, UK. Data was prospectively captured on 19 women, including: patient demographics, treatment details, tumour characteristics, oncological and post-operative outcomes. Operative parameters included unplanned return to theatre [RTT] <30 days, mastectomy skin flap necrosis, and evidence of wound infection at 5 days, 4 and 12 weeks post-operatively. All mastectomies, were performed by one of 3 breast surgeons (DH, FAM, DRL) using a circumareolar incisions with one patient undergoing a vertical pattern incision for skin reduction.
Results:
The cohort demonstrated a broad range of age, body mass index (BMI) and mastectomy weight [mean (range): age=46 years (28-72); BMI = 28.4 kg/m2 (23-37.6) and specimen weight=678gm (257-1040)]. The mean time from completion of NAcT to neoadjuvant radiotherapy (NART) was 31.1 days (9-49 days), and time from completion of NART to mastectomy and DIEP was 17.8 days (13-24 days). There was one unplanned RTT at 72 hours for an evacuation of haematoma, 1 revision of micro-vascular anastomosis, 1 clinical fat necrosis requiring formal excision and 1 wound debridement and primary closure for poor wound healing (vertical pattern skin reduction). There were no flap failures and no mastectomy envelope necrosis. With a mean follow-up of 16.2 months, there were no loco-regional recurrences, 5 distant relapses with mean presentation at 13.7 months and 2 breast-cancer related deaths at 13.9 and 22.2months respectively.
Conclusion:
This pilot study suggests that mastectomy and DIEP reconstruction is surgically feasible within 4 weeks of completing NART. In this small cohort of oncologically high-risk women with altered sequencing of RT we did not observe flap failure or post-mastectomy skin flap necrosis. A larger multicentre study with aesthetic assessment, PROMS and translational aspects is planned.
Citation Format: Thiruchelvam P, Hadjiminas D, Cleator S, Wood S, Leff D, Jallali N, James S, MacNeill F. Neoadjuvant radiotherapy in mastectomy and immediate autologous free flap reconstruction. Findings from the primary radiotherapy and DIEP flap (PRADA) pilot study [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P3-14-07.
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Affiliation(s)
- P Thiruchelvam
- Imperial College School of Medicine, London, United Kingdom; The Royal Marsden Hospital, London, United Kingdom
| | - D Hadjiminas
- Imperial College School of Medicine, London, United Kingdom; The Royal Marsden Hospital, London, United Kingdom
| | - S Cleator
- Imperial College School of Medicine, London, United Kingdom; The Royal Marsden Hospital, London, United Kingdom
| | - S Wood
- Imperial College School of Medicine, London, United Kingdom; The Royal Marsden Hospital, London, United Kingdom
| | - D Leff
- Imperial College School of Medicine, London, United Kingdom; The Royal Marsden Hospital, London, United Kingdom
| | - N Jallali
- Imperial College School of Medicine, London, United Kingdom; The Royal Marsden Hospital, London, United Kingdom
| | - S James
- Imperial College School of Medicine, London, United Kingdom; The Royal Marsden Hospital, London, United Kingdom
| | - F MacNeill
- Imperial College School of Medicine, London, United Kingdom; The Royal Marsden Hospital, London, United Kingdom
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MacNeill F. Abstract ES6-1: Less is more: minimising surgery. Cancer Res 2016. [DOI: 10.1158/1538-7445.sabcs15-es6-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction
Surgery is a highly targeted individualised treatment which has an important role in the successful multi-modality management of breast cancer (BC). However similar to all cancer treatments it has substantial physical and psychological morbidity and has to be used appropriately to maximise benefit and minimise harm. It is noteworthy BC mortality continues to decline 'despite' more conservative surgery but crucially this is in parallel with earlier diagnosis and better use of a wide range of systemic therapies. Multidiscipline working is vital to the success of multi-modality treatment planning.
Primary systemic therapy facilitates less radical breast and axillary surgery
The primary role of surgery is historical and based on tradition, but as we better understand the biology and heterogeneity of BC and the utility of systemic therapies we have altered treatment sequences and achieved similar or even better survival and disease free outcomes. Whilst surgery remains a core treatment to achieve cure and maintain effective local disease control, shifting surgery from the primary to an adjuvant setting can reduce the need for mastectomy and axillary clearance. The increasing use of biologically targeted primary medical therapies to downstage and down size disease and so facilitate more conservative surgery in the breast and (perhaps more controversially) in the axilla has an exciting future and may even challenge the need for any surgery in selected individuals. However we currently lack good evidence with regards to who will still benefit from mastectomy and axillary clearance and who can safely be offered more conservative 'risk-adapted' surgery or even no surgery at all.
Margins guidelines, intraoperative margin assessment and oncoplastic surgery can extend the role of breast conservation and reduce re-excision rates
Re-excision rates (up to 30% for DCIS) are the 'elephant in the room' for breast conserving surgery: a concerted effort is required to bring these in line with the best (5%). Recent guidelines defining narrower acceptable margins for breast conservation, intra-operative margin assessment and the use of oncoplastic surgery techniques (which allow resection of larger tumours and wider excisions but maintain the aesthetic outcome) can have a major impact on reducing re-excision rates.
'Risk-reducing' bilateral mastectomy for unilateral cancer: an urgent problem to be addressed
It is ironic that as surgery has the potential to become less onerous, bilateral mastectomy rates are rising dramatically. If this is as part of a structured risk reduction strategy for high risk individuals then it must be supported until we have less radical solutions. But if it is our only response to fear and poor understanding of risk in women with unilateral BC then we need to urgently re-evaluate how we can manage the situation. Whilst the availability and quality of breast reconstruction has improved it is not a risk free or easy alternative.
Over diagnosis and over treatment
Advances in medical technology can drive overdiagnosis of BC which in turns drives potentially unnecessary, radical and harmful surgery in uncertain surgeons and fearful women. In particular breast MRI has to be used with caution: it does not reduce re-excision rates and may drive mastectomy with no survival advantages.
Citation Format: MacNeill F. Less is more: minimising surgery. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr ES6-1.
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Affiliation(s)
- F MacNeill
- The Royal Marsden NHS Foundation Trust, The London Breast Clinic, London, United Kingdom
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Maraqa L, Agrawal A, Macmillan R, Gutteridge E, Whisker L, Rainsbury R, MacNeill F. Changing trends in consultant practice and breast training in the United Kingdom. Eur J Surg Oncol 2013. [DOI: 10.1016/j.ejso.2013.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Mansel RE, MacNeill F, Horgan K, Goyal A, Britten A, Townson J, Clarke D, Newcombe RG, Keshtgar M, Kissin M, Layer G, Hilson A, Ell P, Wishart G, Brown D, West N. Results of a national training programme in sentinel lymph node biopsy for breast cancer. Br J Surg 2013; 100:654-61. [PMID: 23389843 DOI: 10.1002/bjs.9058] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2012] [Indexed: 11/09/2022]
Abstract
BACKGROUND New Start, a structured, validated, multidisciplinary training programme in sentinel lymph node biopsy (SLNB), was established to allow the introduction and rapid transfer of appropriate knowledge and technical skills to ensure safe and competent practice across the UK. METHODS Multidisciplinary teams attended a theory/skills laboratory course, following which they performed 30 consecutive SLNBs, either concurrently with their standard axillary staging procedure (training model A) or as stand-alone SLNB (training model B). SLNB was performed according to a standard protocol using the combined technique of isotope ((99m) Tc-labelled albumin colloid) and blue dye. An accredited New Start trainer mentored the first five procedures in the participant's hospital, or all 30 if stand-alone. Validation standards for model A and B were a localization rate of at least 90 per cent. In addition, for model A only, in which a minimum of ten patients were required to be node-positive, a false-negative rate (FNR) of 10 per cent or less was required. RESULTS From October 2004 to December 2008, 210 SLNB-naive surgeons, in 103 centres, performed 6685 SLNB procedures. The overall sentinel lymph node (SLN) localization rate was 98·9 (95 per cent confidence interval 98·6 to 99·1) per cent (6610 of 6685) and the FNR 9·1 (7·9 to 10·5) per cent (160 of 1757). The FNR was related to nodal yield, ranging from 14·8 per cent for one node and declining to 9·7, 6·6, 4·7 and 4·1 per cent for two, three, four and more than four SLNs respectively. No learning curve was identified for localization or FNR. CONCLUSION The programme successfully trained a wide range of UK breast teams to perform safe SLNB and suggested that a standard injection protocol and structured multidisciplinary training can abolish learning curves.
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Affiliation(s)
- R E Mansel
- Department of Surgery, Cardiff University, Cardiff, UK.
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9
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Rusby JE, Agabiti E, Waheed S, Barry P, Roche N, Allum W, Gui G, MacNeill F, Christaki G, Osin P, Nerurkar A. Abstract P1-01-11: Is OSNA mRNA copy number in sentinel lymph node biopsy predictive of further disease in the axilla? Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p1-01-11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction: Intra-operative assessment of sentinel nodes (SLNs) allows immediate completion axillary dissection (cALND) in breast cancer patients. Molecular assessment such as one-step nucleic acid amplication (OSNA) promises greater sensitivity and provides a more accurate quantitative assessment than traditional methods.
Our unit policy is to proceed to cALND in patients with macrometastases but not for micrometastases. However, evidence of upstaging has led us to seek to raise the threshold for proceeding to cALND. The CK19 mRNA copy number is an expression of the metastatic burden in the SLN and may be related to the presence of additional disease in the cALND. Since the original copy number threshold between micro (250–5000 copies/microliter) and macrometastasis (>5000 copies/microliter) was based on few patients and serial pathological sections, we investigated the mRNA copy number in patients with and without additional disease in the cALND.
Methods: All patients in our unit undergo pre-operative axillary ultrasound with fine needle aspiration cytology of any suspicious nodes. Those with malignant cytology proceed directly to ALND. Radiologically and cytologically node negative patients undergo sentinel lymph node biopsy (SLNB) and OSNA. Electronic records of consecutive patients with invasive breast cancer undergoing SLNB with OSNA from August 2011 to March 2012 were retrospectively reviewed. Two parameters of mRNA copy number were examined: Copy number of the highest copy number SLN and the summed copy numbers of all positive SLNs. Their relationship to the presence of further disease in the axilla was examined using Student's t test.
Results: Of 201 SLNBs, 45 (22%) had macrometastasis-positive OSNA and therefore underwent cALND (1 patient declined). Twenty patients (45%) had no further positive nodes (a negative cALND) with a total axillary metastatic burden of 1–2 in 11–27 nodes. Twenty four (55%) showed further disease (a positive cALND) with a burden of 2–20 in 9–30 nodes, including the SLNs.
There was no significant difference in tumour size or grade between patients with additional positive nodes in the cALND compared with those with no further disease.
There was no significant difference in the copy number of the highest copy number positive SLN (p = 0.44) or in the summed copy number of all positive SLNs (p = 0.36) between the cALND positive and negative groups.
Conclusion: OSNA CK19 mRNA copy number does not correlate with the cALND metastatic burden. Therefore, raising the copy number threshold may be too simplistic as a method to better select patients with high probability of a positive cALND. A predictive model will be derived based on multivariate analysis of the larger patient population (>400 patients) that will have undergone SLNB with OSNA by the time of SABCS.
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P1-01-11.
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Affiliation(s)
- JE Rusby
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - E Agabiti
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - S Waheed
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - P Barry
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - N Roche
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - W Allum
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - G Gui
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - F MacNeill
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - G Christaki
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - P Osin
- Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - A Nerurkar
- Royal Marsden NHS Foundation Trust, London, United Kingdom
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Chong K, Roche N, Rusby J, MacNeill F, Gui G. The Surgical Site Infection Rate in Breast Oncoplastic Surgery: The Royal Marsden Experience. Eur J Surg Oncol 2011. [DOI: 10.1016/j.ejso.2011.08.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022] Open
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11
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Yeow WC, Thomee E, MacNeill F, Gui G, Roche N, Allum W, Rusby J. Is completion axillary lymph node dissection necessary for micrometastases? Eur J Surg Oncol 2011. [DOI: 10.1016/j.ejso.2011.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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12
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Chakravorty A, Sanmugalingam N, Shrestha A, Thomee E, Rusby J, Roche N, MacNeill F. Axillary nodal yields: A comparison between primary clearance and completion clearance after sentinel lymph node biopsy in the management of breast cancer. Eur J Surg Oncol 2011; 37:122-6. [DOI: 10.1016/j.ejso.2010.10.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2010] [Revised: 10/12/2010] [Accepted: 10/26/2010] [Indexed: 10/18/2022] Open
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Mansel R, Goyal A, MacNeill F, Newcombe R, Layer G, Kissin M, Horgan K, Britten A, Hilson A, Clarke D, Townson J, Ell P, Wishart G, Brown D, West N, Keshtgar M. Abstract P1-01-01: Learning Sentinel Node Biopsy in the UK: Results of the NEW START Training Program. Cancer Res 2010. [DOI: 10.1158/0008-5472.sabcs10-p1-01-01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: NEW START-a structured, validated multi-professional surgical training programme, was established to allow rapid transfer of appropriate knowledge and technical skills to ensure safe and competent practice of sentinel lymph node biopsy (SLNB) across the UK.
Methods: Multi-professional teams attended a theory/skills-lab course delivering a standardized educational package, following which they performed SLNB in 30 consecutive patients, either concurrently with their standard axillary staging procedure — mentorship training model-or as stand-alone SLNB — apprenticeship training model. An accredited NEW START trainer mentored the first 5 procedures in the participants’ hospital, or all 30 if stand-alone. Validation standards were a localization rate of ≥90% and in the mentorship program where a minimum of 10 cases were node positive, a false-negative rate of ≥10%. SLNB was performed according to a standardised protocol using the combined technique of isotope (0.05-0.1ml of 99mTc-albumin colloid — Nanocoll®) and blue dye (Patent blue V) injected into the tumour quadrant peri-areolar tissue. Isotope was injected intra-dermally and static scintigraphic images were obtained, blue dye was injected sub-dermally after anaesthetic induction.
Results: From October 2004 to December 2008, 210 SLNB naive surgeons, in 103 centres, performed 6,685 SLNB procedures of which 31% (2,098/6,685) were node positive. The mentorship training model was followed in 87% (5,849/6,685). Scintigraphy identified axillary lymph node drainage in 85% (5,564/6,511) with an overall SLN localization rate of 98.9% (6,610/6,685, 95% CI 98.6% to 99.1%). Node positivity was higher (P<0.001) for failed (58.7%, 44/75) than successful (31.1%, 2054/6610) localizations. The mentorship false negative rate (FNR) was 8.9% (163/1821, 95% CI 7.7% to 10.4%). The median SLN yield was 2.0 (range 1-11).
SLN localization and FNR improved with surgeon caseload so that after 20 procedures the FNR fell below 10% but no statistically significant learning curve was identified. The FNR patients who had one SLN harvested was 14.8%. The FNR rate declined to 9.4%, 6.3%, 4.5% and 4.0% for those patients with 2, 3, 4 and more than 4 SLNs removed.
Conclusion: NEW START demonstrates that a standardized injection protocol and structured multi-professional training can abolish learning curves so ensuring patient safety during national adoption of a new technique. Tumor quadrant injection using both isotope and dye has a high localization rate and low false-negative rate. Failed localization indicates higher probability of axillary nodal involvement. It is not necessary to remove more than 4 SLNs to achieve a FNR of less than 5%.
Citation Information: Cancer Res 2010;70(24 Suppl):Abstract nr P1-01-01.
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Affiliation(s)
- R Mansel
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - A Goyal
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - F MacNeill
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - R Newcombe
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - G Layer
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - M Kissin
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - K Horgan
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - A Britten
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - A Hilson
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - D Clarke
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - J Townson
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - P Ell
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - G Wishart
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - D Brown
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - N West
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
| | - M. Keshtgar
- Cardiff University, Cardiff; Royal Marsden Hospital, London; Royal Surrey County Hospital, Guildford; Leeds General Infirmary, Leeds; St George's Hospital, London; Royal Free Hospital, London; Warwick Hospital; The Middlesex Hospital, London; Addenbrooke's Hospital, Cambridge; Ninewells Hospital, Dundee
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14
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Pinhel I, MacNeill F, Hills M, Detre S, Salter J, Smith I, Dowsett M. 397 Extreme loss of immunoreactive phosphoproteins during routine fixation of primary breast cancer. EJC Suppl 2010. [DOI: 10.1016/s1359-6349(10)70423-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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15
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Agusti A, Rusby J, Sundaramorthy S, Roche N, Gui G, Harris P, James S, Ross G, MacNeill F. Does Having Primary Breast Reconstruction Influence Chest-Wall Radiotherapy Rates? Cancer Res 2009. [DOI: 10.1158/0008-5472.sabcs-09-3119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
BACKGROUND: Immediate breast reconstuction should be discussed with all patient's who require mastectomy. The immediate recontruction may interfere with postmactectomy chest wall radiotherapy (RT) .The adverse impact of chest-wall radiotherapy on the reconstructed breast is widely reported. Predicting who will require chest-wall RT prior to surgery can be difficult, limited to the knowledge of full pathological staging and often only known after mastectomy. Does having primary reconstruction influence in chest-wall RT decision making? Are women who opt for primary reconstruction less likely to receive RT than those who choose no reconstruction?METHODS: From 1st Jan 2008 to 31st March 2009, we performed 430 mastectomies 226 were mastectomy only (M0), 204 were mastectomy with immediate reconstruction (MIR). Data were prospectively recorded on chest wall recurrence risk adjuvant chest wall radiotherapy, type of breast reconstruction (tissue expander, fixed volume implant, autologous reconstruction only and autologous reconstruction implant assisted).Chest-wall recurrence risk was calculated from pathology.RESULTS:Performed 430 mastectomies, 335 for invasive disease, 53 for DCIS, 6 for ALH/LCIS, 36 benign (for risk reduction or symmetry purposes).Two hundred and twenty-six (52%) were mastectomy only (M0), 204 (48%) were mastectomy with immediate reconstruction (MIR).Chest wall radiotherapy + MO vs. MIRTotal RT 130(30%), of which 88 (67%, 88/130) and 44 (33%, 44/130) were MO and MIR respectively. MOMO+RTMIRMIR+RTLow Risk (ASCO pN-ve/T<50mm)42 (18%,42/226)4 (9%,4/42)44 (21%,44/204)2 (4%,2/44)Moderate Risk (SUPREMO pN+ (1-3) and/or pT2)89 (39%)31 (34%,31/89)59 (29%)23 (39%,23/59)High Risk (ASCO pT_>50mm and/or pN+_> 4)77 (32%)53 (73%,53/77)29 (14%)19(65%,19/29) RT and Type of Reconstruction: Of the 204 MIR, 85 (42%) were autologous and 119 (58%) implant based of which 16 autologous (18%,16/85) and 30 (25%,30/119 ) implants received RT.CONCLUSION:Chest wall RT rates are broadly comparable across the three risk groups for MIR and MO suggesting MIR doesn't influence decision making regarding RT.The number of high risk MIR was small (14%) suggesting successful preoperative selection.Slightly higher radiotherapy rate for implant based reconstruction may be explained by staged reconstruction.
Citation Information: Cancer Res 2009;69(24 Suppl):Abstract nr 3119.
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Affiliation(s)
- A. Agusti
- 1Royal Marsden NHS Foundation Trust, United Kingdom
| | - J. Rusby
- 1Royal Marsden NHS Foundation Trust, United Kingdom
| | | | - N. Roche
- 1Royal Marsden NHS Foundation Trust, United Kingdom
| | - G. Gui
- 1Royal Marsden NHS Foundation Trust, United Kingdom
| | - P. Harris
- 1Royal Marsden NHS Foundation Trust, United Kingdom
| | - S. James
- 1Royal Marsden NHS Foundation Trust, United Kingdom
| | - G. Ross
- 2Royal Marsden NHS Foundation Trust, United Kingdom
| | - F. MacNeill
- 1Royal Marsden NHS Foundation Trust, United Kingdom
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16
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Agusti A, Rusby J, Gui G, Ross G, Harris P, MacNeill F. Does having primary breast reconstruction influence chest-wall radiotherapy rates? Eur J Surg Oncol 2009. [DOI: 10.1016/j.ejso.2009.07.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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17
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Chakravorty A, Sanmugalingam N, Shrestha A, Roche N, Gui G, MacNeill F. Comparison of axillary clearance nodal yields after primary clearance and SLN Biopsy. Eur J Surg Oncol 2009. [DOI: 10.1016/j.ejso.2009.07.169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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18
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Goyal A, MacNeill F, Keshtgar M, Horgan K, Kissin M, Layer G, Wishart G, Brown D, Purusotham A, Mansel RE. Injection of radioactive colloid and blue dye at the peri-areolar edge in the tumor quadrant for sentinel lymph node biopsy in breast cancer: Results of the UK NEW START training program. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.538] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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19
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Jacobs S, MacNeill F, Lonning P, Dowsett M, Jones A, Powles T. 92131613 Aromatase activity, serum oestradiol and their correlation with demographic indices. Maturitas 1992. [DOI: 10.1016/0378-5122(92)90273-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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20
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Abstract
Peripheral aromatase activity was measured in 24 postmenopausal women suffering from advanced breast cancer. The % conversion of androstenedione to oestrone was then assessed for a significant correlation with age, weight, height, Quetelets index (weight/height2, Q.I.) and length of menopause. Serum oestradiol (E2) levels were measured in 22 of the subjects and compared with the same indices. There was no correlation between E2 or aromatase activity with the length of menopause (P = 0.3 and P = 0.5, respectively). In our data aromatase activity did not correlate with age (P greater than 0.5, n = 22). Serum E2 levels (P = 0.07, n = 20) expressed a negative correlation (i.e. decreased) with age. There was also a poor correlation between aromatase activity and weight of Quetelets index (P = 0.3, n = 20 for both). Serum E2 levels showed a statistically significant correlation with weight (P = 0.01, n = 21), but the relationship with Quetelets index just failed to attain statistical significance (P = 0.07, n = 20). In both cases the regression line was positive. When aromatase activity was correlated with serum E2 levels the regression line was positive but not statistically significant (P = 0.4, n = 22). The data indicate that aromatase activity is only one factor determining the differences in serum E2 levels between postmenopausal women.
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Affiliation(s)
- S Jacobs
- Department of Academic Biochemistry, Royal Marsden Hospital, London, England
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21
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Jones AL, MacNeill F, Jacobs S, Lonning PE, Dowsett M, Powles TJ. The influence of intramuscular 4-hydroxyandrostenedione on peripheral aromatisation in breast cancer patients. Eur J Cancer 1992; 28A:1712-6. [PMID: 1389491 DOI: 10.1016/0959-8049(92)90074-c] [Citation(s) in RCA: 71] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The influence of the aromatase inhibitor 4-hydroxyandrostenedione (4OHA) given intramuscularly on the peripheral aromatisation of androstenedione into oestrone was investigated in postmenopausal women with breast cancer and compared with the suppression of plasma oestradiol (E2). 7 patients were investigated before and during treatment on day 7, i.e. midway between two weekly injections. After an intravenous injection of [3H] androstenedione and [14C] oestrone, urine was collected for 96 h and the isotope ratio determined in the urinary oestrogen metabolites after isolation with high performance liquid chromatography. At 250 mg, 4OHA inhibited aromatisation to [mean (S.D.)] 15.2 (5)% of baseline (P < 0.002). There was significantly greater inhibition to 8.1 (2.7)% at 4OHA 500 mg (P < 0.01). Plasma E2 was reduced to 41.2 (14.1)% of baseline at 4OHA 250 mg with a further reduction to 32.7 (19.8)% at 500 mg (P < 0.05). These results confirm the dose-response relation previously established with plasma oestrogen measurements alone.
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Affiliation(s)
- A L Jones
- Section of Medicine, Royal Marsden Hospital, Sutton, Surrey
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22
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Dowsett M, MacNeill F, Mehta A, Newton C, Haynes B, Jones A, Jarman M, Lonning P, Powles TJ, Coombes RC. Endocrine, pharmacokinetic and clinical studies of the aromatase inhibitor 3-ethyl-3-(4-pyridyl)piperidine-2,6-dione ('pyridoglutethimide') in postmenopausal breast cancer patients. Br J Cancer 1991; 64:887-94. [PMID: 1931611 PMCID: PMC1977449 DOI: 10.1038/bjc.1991.420] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The aromatase inhibitor, 'pyridoglutethimide' (PyG), has been shown previously to suppress serum oestrogen levels in postmenopausal breast cancer patients and to achieve clinical responses at a dose of 500 mg twice daily (b.d.). This report gives the results of a detailed pharmacokinetic and endocrine study of PyG in ten patients. Four doses were tested at intervals of 2 weeks in the following order: 200 mg b.d., 400 mg b.d., 800 mg b.d., 1200 mg b.d. Concentration-time profiles of serum levels of PyG were curvilinear in all patients probably reflecting a saturation of metabolic enzymes. During repeat-dosing metabolism was enhanced approximately 2-fold. Plasma levels of oestradiol were significantly suppressed by the lowest dose of PyG. Although higher doses appeared to achieve greater suppression this was not statistically significant in this small group of patients. There were no significant effects at any dose on the serum levels of cortisol, aldosterone, luteinising hormone, follicle stimulating hormone, prolactin, sex hormone binding globulin or thyroid stimulating hormone. There was a dose-related increase in 17 alpha-hydroxyprogesterone levels and a dose-related decrease in levels of dehydroepiandrosterone sulphate (DHAS). The androgens DHA, testosterone and androstenedione also were significantly suppressed with at least one of the doses of PyG. Synacthen tests did not support these changes being a result of inhibition of 17,20 lyase. It is possible that they are due to enhanced clearance of DHAS. Two patients experienced no toxicity throughout the study, whilst a total of four patients were withdrawn because of side-effects: one at 400 mg b.d., two at 800 mg b.d., and one at 1200 mg b.d. The most frequent side-effects were nausea and lethargy. One patient showed an objective response to treatment.
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Affiliation(s)
- M Dowsett
- Academic Department of Biochemistry, Royal Marsden Hospital, London, UK
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