The current Status of Colorectal Cancer in China€¦ · The current Status of Colorectal Cancer in...
Transcript of The current Status of Colorectal Cancer in China€¦ · The current Status of Colorectal Cancer in...
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The current Status of Colorectal Cancer in China
Suzhan Zhang Cancer Institute, Zhejiang University
2012.8
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The current Status of Colorectal Cancer in China �
Incidence Screening Standardization for diagnosis and treatment National data collection�
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Incidence of Colorectal Cancer in China (1970S)
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11/1052�
72-74 75-77 78-80 81-83 84-86 87-89 90-92 93-95 96-98 99-01
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Incidence of Colon Cancer in Shanghai1071-2001
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5.5 7.5 9.5
11.5 13.5 15.5 17.5
L Yang, British Journal of Cancer,2004(90):2157-2166.
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Mortality of Colorectal Cancer in China 1991-2005
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Copyright © 2008 Hwei-Ming Wang. All rights reserved.
���������Cancer incidence in Taiwan ��2006��
�Cases )Site� %
���67�liver� �7�
���793�CRC� ���
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% Site�cases��
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10� lung���992��
9� liver���925��
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Screening and Screening and control control community in community in JiashanJiashan countycounty
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Zhengs,zhangsz, Dis colon rectum,2003, 46451-58
Cumulative Mortality of Rectal cancer in Jiashan
control�screening�
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Comparing cumulative mortality of conlon cancer between screeningand control groups during 1989-1996
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National Screening Program Sites�
year� sites� Primary Screening�
Colonoscopy�
2007� 2� 100,000/y� 10000/y�
2010� 8� 300,000/y� 28000/y�
2011� 14� 400,000/y� 32000/Y�
2012� 15� 430000/y� 33000/Y�
1.5M was covered Since 2007 Shanghai CRC Screening 8M in 4y Combine Screening for 5 common cancer in city 10M in 5y �
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Workflow of CRC screening in China
Questionnaire survey iFOBT (+) (+)
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Optimized Screening Program
• Questionnaire based survey age≥ 40 3meet one of the four requirements below:
– (1) Colorectal cancer history of first class relatives – (2) Personal history of any cancers – (3) Personal history of colorectal polyps – (4) meet any two of the six conditions below: )chronic diarrhea; *chronic constipation; +mucosanguineous feces; ,chronic appendicitis; -severe psychological stress; .chronic disease of
biliary tract
• iFOBT two iFOBT, 1 week interval , any iFOBT positive is
FOBT(+)
• Colonoscopy questionnaire (+) or iFOBT(+) subject to colonoscopy
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Screen compliance in Urban and Rural area in China
Compliance for first screen
Compliance for colonoscopy
High risk individuals
Haining 89.8% 79.6% 16.5%
Jiashan 88.9% 78.0% 12.6%
Hz,Hb,Sh 45.6% 34.8% 13.3%
Screen compliance in counties is much better than that in large cities
Rural area
Urban area
Data in 2008
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Contributions of QS & FOBT
Adenoma
Ques(+) 465(61%) 457(61%) 19(21%) 941(59%)
FOBT(+) 245(32%) 225(30%) 50(54%) 520(32%)
Both(+) 53(7%) 68(9%) 23(25%) 144(9%)
all 763 750 92 1605
Nonadenomatous polyps
cancer all
61% adenoma were discovered by Questionnaire but missed by FOBT
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Guidline for colonrectal cancer MOH. PR. China�
Manual of Colonreactal Cancer cases Collection. MOH,PR.China �
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S8Z`FdK;�Colonrectal cancer cases Collection (Total)��
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>RNPZ`FdK;�Colonrectal cancer cases Collection ( monthly) �
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Colonrectal cases Collection (Province)
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National CRC Case Quality Control Statistics Requirement (2012) �
1.Stage procedure should be performed before treatment 2.Phothological Confirm before treatment 3. Exploring and record the location, size, liver, pelvic and l nodes condition in
operation 4. 10% Formalin buffer should be used for tissue preservation 5. The gross view, differential, deepness of infiltration , margin condition,
infiltration to vessel or never , node number examined and node number involved should be reported in the final pathological report.
6. RAS status should be determined before the target therapy. 7.The field, technics and dosage of radiatherapy should be recorded. 8. Chemo-Radiation therapy used on mid and low rectal cancer above T3 or
N1 stage 9.Follow the guidelines in chemotherapy for mCRC 10. Evaluate and record side effect of chemotherapy and radiatherapy . 11. Health education for CRC patients 12. Mean hospital stay and cost of CRC patients �
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Thank You!