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Association of chemotherapy with survival in patients with stage II colorectal cancer received radical surgery: a retrospective cohort study

Association of chemotherapy with survival in patients with stage II colorectal cancer received radical surgery: a retrospective cohort study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000031512
Enrollment
Unknown
Registered
2020-04-03
Start date
2020-04-08
Completion date
Unknown
Last updated
2020-04-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

colorectal cancer

Interventions

chemotherapy group:N/A
non-chemotherapy group:N/A

Sponsors

Zhongshan Hospital Affiliated to Guangzhou University of Chinese Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
1 Years to 100 Years

Inclusion criteria

Inclusion criteria: Data from patients with stage II colorectal cancer(one primary only) between 2004-2015.

Exclusion criteria

Exclusion criteria: a) the clinicopathological information was incomplete; b) more than one primary tumor; c) unknown cause of death; d) histological type ICD-O-3, not 8140/3,8480/3,8481/3 and 8490/3; e) no surgery or local tumor excision only; f) survival time less than one month.

Design outcomes

Primary

MeasureTime frame
overall survival;—

Secondary

MeasureTime frame
colorectal cancer cause-specific survival;—

Countries

China

Contacts

Public ContactZhihao Lyu

Zhongshan Hospital Affiliated to Guangzhou University of Chinese Medicine

smulzh@126.com+86 15521012121

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026