Rectal cancer history

Transcription

Rectal cancer history
Rectal Cancer History
Summery and main studies
Rectal Cancer History
1826
1839
1885
1908
Lisfranc
RC resection
transanal
Dixon
Anterior resection
(upper rectum)
Amussat
colostomy to
relieve LBO
1940
Kraske
Trans-sacral approach
Miles
APR
Rectal Cancer History
1970s
1982
1982
1988
Circular
stapler
Gerhard Buess
TEM
Heald RJ
Mesorectum
and pelvic recurrence
BJS 1982
Heald RJ.
‘The holy plane’
JR Soc Med.1988
Rectal Cancer History
2004
Neoadjuvant
XRT-CT
2015
2015
COLOR II
Lap TME =/> to open
A. Lacy
TaTME
(largest single center experience)
JACS 2015
Rectal Cancer History
2015
1826
They say the next big thing is here,
that the revolution's near,
but to me it seems quite clear
that it's all just a little bit of history repeating
The Propellerheads & Shirley Bassey 1998
Lisfranc
RC resection
transanal
A. Lacy
TaTME
(largest single center experience)
JACS 2015
Evolution of Surgery
Open
invasiveness
surgery
new evidence
Laparoscopic surgery
Robotic surgery
MISS – surgery
NOSE
TAMIS
NOTES
time
EMR
Endoscopic polypectomy
Endoscopic biopsy
Diagnostic endoscopy
Laparoscopic vs. Open Surgery for Extraperitoneal Rectal
Cancer
191 consecutive patients
Laparoscopic Open
n = 98
n = 93
P
Local recurrence (%)
3.2
12.6
< 0.05
Cumulative 5-year survival
rate (%)
80.0
68.9
NS
Disease-free 5-year survival
rate (%)
65.4
58.9
NS
Morino et al. Surg Endosc 2005
Laparoscopic vs. Open Surgery for
Extraperitoneal Rectal Cancer
Conclusion
Laparoscopic resection for low and midrectal
cancer is characterized by faster recovery and
similar overall morbidity with no adverse
oncologic effect
Morino et al. Surg Endosc 2005
Can Adequate Lymphadenectomy be Obtained
by Laparoscopic Resection in Rectal Cancer?
Results of a Case Control Study in 200 Patients
Laparoscopic TME
Open TME
(n=100)
(n=100)
31.04 cm
29.45 cm
all negative
all negative
4 positive
9 positive
Number of total nodes
13.76
12.72
Positive nodes
1.18
1.96
Bowel length
Distal margins
Circumferential margins
Sara et al. J Gastrointest Surg. 2010
Laparoscopic resection of rectal cancer
results in higher lymph node yield and better
short-term outcomes
• 2007-2011
• Retrospective review of all patients who
underwent primary curative resection for
rectal cancer in a single institute
• Univariate and multivariate analyses
Boutros et al. DCR 2013
Results
Pathologic Outcomes
Laparoscopic
Open
p
(n=116)
(n=118)
univariate
Circumferential
margin (mm)
11.2
12.6
0.24
Completeness of TME
* (%)
91.1
97.3
0.11
LN Harvested
25.9
20.9
0.02
<1 cm from distal
margin (%)
16.1
10.3
0.19
* Completeness of TME: Complete, Near Complete, Incomplete
Boutros et al. DCR 2013
Author
Local Recurrence rate
(5yrs)
Number of Pts
CRM (>1mm)
TME integrity
LNs
Lap
Open
Lap
Open
Lap
Open
Lap
Open
Lap
Open
253
128
88.2%
90.1%
-
-
12
13.5*
-
-
238
233
93.3%
95.3%
-
-
-
-
3.8%
5.1%
1387
3018
90.5%
83.7%*
-
-
14.5
14.7
3.9%
4.8%
588
300
90.5%
90%
88.5%
91.5%
13.0
14.0
-
-
170
170
97.1%
95.9%
73.4%
74.8%
17.0
18.0
-
-
Guillou 2005
CLASSIC
Laurent
2009
Lujan 2012
Van der Pas
2013
Color II
Kang 2010
* p<0.05
Laparoscopic Rectal cancer surgery is oncologically
adequate
Meta-analysis
Aim
• Short term benefit
• Oncological adequacy
Methods
• MOOSE criteria: RCTs and prospective
controlled clinical trials (non-RCT)
Clearence of CRM, number of LNs, distal margin clearence,
R0, mesorectal fascia integrity, 5 yrs local recurrence
Arezzo A. et al. Surg Endosc 2015
Laparoscopic Rectal cancer surgery is
oncologically adequate
Meta-analysis
Results
•
8 RCTs and 19 non-RCTs
Laparoscopic
Open
P value
Positive CRM
8%
12.7%
p<0.001
Number of LNs
13.1
14.5
p=0.038
Distal margin
clearence
2.8 cm
3.0 cm
p=NS
R0
83.1%
77.0%
p=NS
Mesorectal fascia
integrity
85.2%
85.8%
p=NS
Local recurrence (5y)
4.1%
5.0%
p=NS
Arezzo A. et al. Surg Endosc 2015
Laparoscopic vs Open Surgery for Rectal Cancer
(COLOR II)
Short term outcomes of a randomized, phase 3 trial
1044 patients in 30 centers, 2004-2010
•Patients with rectal carcinoma within 15 cm from anal verge
•
Exclusions:
•
–
–
–
–
–
Cancers invading adjacent tissues
T4 tumors, or T3 within 2 mm of endopelvic fascia
History of other malignancy
FAP or HNPCC
Active Crohn’s or UC
Van der Pas et al. Lancet Oncol 2013
Bonjer et al. NEJM 2015
Laparoscopic vs Open Surgery for Rectal Cancer
(COLOR II)
Short term outcomes of a randomized, phase 3 trial
Lap
Open
p value
Mean blood loss (mL)
200
400
<0.0001
Time of surgery (min)
240
188
<0.0001
Bowel function return (days)
2
3
<0.0001
LOS (days)
8
9
0.036
Van der Pas et al. Lancet Oncol 2013
Bonjer et al. NEJM 2015
Laparoscopic vs Open Surgery for Rectal Cancer
(COLOR II)
Short term outcomes of a randomized, phase 3 trial
Laparoscopic
Open Surgery
p value
Morbidity at 28 days
40%
37%
0.424
Mortality at 28 days
1%
2%
0.109
Complete TME
88%
92%
0.250
CRM <2mm
10%
10%
0.850
9%
22%
CI -23.2 to -3.0
3.0%
3.0%
0.676
CRM involved
Lower rectal cancer
Median DRM
Van der Pas et al. Lancet Oncol 2013
Bonjer et al. NEJM 2015
Laparoscopic vs Open Surgery for Rectal Cancer
(COLOR II)
Short term outcomes of a randomized, phase 3 trial
Laparoscopic
Open Surgery
p value
Local Recurrence
(3 years f/u)
31 (5%)
15 (5%)
NS
Local Recurrence
Upper rectum
3.5%
2.9%
NS
Local Recurrence
Middle
6.5%
2.4%
CI 0.7-7.5
Local Recurrence
Lower
4.4%
11.7%
CI -13.9 to -0.7
Disease-free
(3 years f/u)
74.8%
70.8%
NS
Disease Stage III DFS
(3 years f/u)
64.9%
52.0%
CI 2.2-23.6
Overall survival
(3 years f/u)
86.7%
83.6%
NS
Bonjer et al. NEJM 2015
Bonjer et al. NEJM 2015
Laparoscopic vs Open Surgery for Rectal Cancer
(COLOR II)
Short term outcomes of a randomized, phase 3 trial
-Conclusion-
Laparoscopic surgery for rectal cancer results are similar in
safety and completeness of resection to these of open
surgery
Recovery is improved after laparoscopic surgery
Better 3yrs-DFS in stage III patients
Lower rate of involved CRM in lower rectal cancer
Van der Pas et al. Lancet Oncol 2013
Bonjer et al. NEJM 2015
Laparoscopic rectal cancer surgery
ASCRS
Statement 1994
CLASICC 2004
COLOR 2005
COLOR II 2015
Wexner SD Nat Rev Clin Oncol. 2015

Similar documents