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NHSBSP Surgical QA Data for the Year of Screening 1 April 2002 to 31 March 2003. Dr Gill Lawrence and Professor Jan Frisell on behalf of ABS at BASO. Acknowledgements. Mr Hugh Bishop Mr James Bristol Mr Mark Kissin Dr Gill Lawrence Mrs Julietta Patnick Ms Jacquie Reed.
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NHSBSP Surgical QA Data for the Year of Screening 1 April 2002 to 31 March 2003 Dr Gill Lawrence and Professor Jan Frisell on behalf of ABS at BASO
Acknowledgements • Mr Hugh Bishop • Mr James Bristol • Mr Mark Kissin • Dr Gill Lawrence • Mrs Julietta Patnick • Ms Jacquie Reed • Ms Nicola Richmond • Prof Paul Sauven • Dr Matthew Wallis • Dr Jackie Walton • Mrs Margot Wheaton The BASO Breast Audit Group would like to extend their thanks to all NHS and ABS at BASO staff who contributed to the 2002/03 ABS at BASO Breast Audit
Acknowledgements • ABS at BASO • Surgical QA Co-ordinators • Ms Lucy Davies • Breast Screening QA Reference Centres • QA Directors • QA Co-ordinators • QA Data Managers • Screening Services • Screening Office Managers • Surgeons • Regional Cancer Registries • West Midlands Cancer Intelligence Unit
Setting the scene Number of cancers and consultant surgeons in the UK NHSBSP
* * * * * * *boundary changes Regions supplying data * name changes
UK - all cancers 6.9 per 1000 UK - non inv/micro 1.5 per 1000 Cancer detection rates 2000-03
Screening surgical caseload • Surgical specialisation most advanced in West Midlands and Northern Ireland • In North West, 60 women were under the care of more than one consultant surgeon • London and East of England were unable to provide a reason for low caseload for more than 20 surgeons
UK 91% Pre-operative diagnosis rate Min std 80%
Target 90% Pre-operative diagnosis rate Min std 80%
86% 91% 81% 89% North West 86% 92% 89% 88% N Ireland 3 year comparison Scotland Non inv Wales
38% 33% Invasive status after B5a (Non-invasive) core biopsy UK 24%
Repeat visits to achieve a pre-operative diagnosis UK 2+ visits 12%
Open biopsy rates 4749 2734M + 2015B 2919 1018M + 1901B
Open biopsy rates per 1000 women screened North West Wales Highest rates in UK in 2000/01
Type of surgical treatment provided to non-invasive and invasive breast cancers
Non-invasive cancers treated by conservation surgery Sloane Project data items grade size margin status *counts each cancer once only
4x NEYH Treatment for all invasive cancers 2000-03 Yellow line through the Midlands (East and West) Blue above this line (Scotland, N Ireland, NEYH, North West, Wales) Red below this line (E of England, London, South East (E & W), South West) UK 28%
Yellow line through the Midlands (East and West) Blue above this line (Scotland, N Ireland, NEYH, North West, Wales) Red below this line (E of England, London, South East (E & W), South West) 3x NEYH Treatment for invasive cancers <15mm 2000-03 UK 20%
Mastectomy rates according to tumour size • Mastectomy rates are lower if whole size is taken into consideration • Presence of DCIS increases mastectomy rate
UK 15% whole size * * * * Mastectomy rates according to tumour size 14% immediate reconstruction UK 19% invasive size Reconstruction audit
10 units complete nodal information Invasive cancers with nodal status unknown 1 unit complete nodal info for 2000-03 7/8 London units >2x UK average UK 5.3%
Insufficient nodal information for invasive cancers * * excludes sentinel nodes
Non-invasive cancers with known nodal status 41% mastectomies UK 29% UK 26%
Nodal status and pre-operative history Why take nodes for B5a? conservatively treated non-invasive cancers
Invasive grade 1 unit no data
Repeat therapeutic operations 90% of cancers with single lesions (excluding multi-focal tumours and those with extensive DCIS) should not require a further operation to ensure complete excision
UK 16% non-invasive Repeat operation rates UK 14% invasive
Margins not clear - repeat operation conservation or mastectomy 2 Expected tumour component 3 Small B5b (invasive) with unexpected DCIS Insufficient no. obtained at 1st operation Additional nodal procedure 4 Therapeutic clearance after large no. +ve Clearance after +ve sentinel node Repeat operations - possible scenarios Invasion not predicted by pre-operative diagnosis - repeat operation to obtain nodes B5a (non invasive) invasive after surgery 1 C5 nodes not taken at first operation
84% 1 operation inc Ax 12% repeat operation 5% no Ax B5b invasive after surgery
Nodal status for B5b invasive after surgery 31% no Ax surgery UK 94% first operation 1% repeat operation
80% 1 operation inc Ax 13% repeat operation 5% no Ax C5 only invasive cancers
Nodal status C5 only invasive after surgery 16% no Ax surgery UK 91% first operation 3% repeat operation 23% no Ax surgery
46% 1 operation inc Ax 41% repeat operation 34% Ax at repeat operation 14% no Ax B5a invasive cancers
24% no Ax surgery 31% no Ax surgery Nodal status B5a invasive after surgery 60% at repeat op 70% at first op UK 51% first operation 34% repeat operation
Which pathways were followed? How long did it take to get there? ? What combinations of treatments were given? Adjuvant therapies
UK 72% RT, CT, HT complete 76% RT, CT complete Data completeness for RT, CT, HT start dates 84% some data supplied (77% last year)
UK 63% non-invasive Unknown ER status UK 9% invasive
UK 50% known for ER –ve cancers Data completeness for PgR status UK 30% known all cancers
Times to first treatment and from first treatment to adjuvant therapy
Median days between therapies Shading:orange10% above UK, green 10% below UK