Prognostic Significance of Lymph Node Ratio in Rectal Cancer on Overall Survival
1 other identifier
observational
229
1 country
1
Brief Summary
This study was conducted to compare the significance of lymph node ratio and absolute count of positive lymph node count on overall survival in patients with rectal cancer who underwent resection with curative intent
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2012
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2022
CompletedFirst Submitted
Initial submission to the registry
December 19, 2022
CompletedFirst Posted
Study publicly available on registry
December 28, 2022
CompletedDecember 28, 2022
December 1, 2022
10 years
December 19, 2022
December 27, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Overall Survival
Survival was calculated for each patient based on time of surgery to time of death.
up to 10 years (From date of surgery to the date date of death)
Interventions
Curative resection for cancer recum
Eligibility Criteria
Patients with rectal cancer that were admitted in tertiary hospitals and underwent curative rectal resection. Patients' files were reviewed, and the data were collected and tabulated.
You may qualify if:
- Patient with rectal cancer of stage I-III.
- patients underwent radical resection with curative intent.
You may not qualify if:
- Patients with Familial Adenomatous Polyposis, multiple synchronous or metachronous rectal cancers.
- Early post-operative recurrence, or death within 3 months.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Qena Faculty of Medicine, South Valley University Hospitals
Qina, Egypt
Related Publications (5)
Li Destri G, Di Carlo I, Scilletta R, Scilletta B, Puleo S. Colorectal cancer and lymph nodes: the obsession with the number 12. World J Gastroenterol. 2014 Feb 28;20(8):1951-60. doi: 10.3748/wjg.v20.i8.1951.
PMID: 24587671BACKGROUNDAmin MB, Greene FL, Edge SB, Compton CC, Gershenwald JE, Brookland RK, Meyer L, Gress DM, Byrd DR, Winchester DP. The Eighth Edition AJCC Cancer Staging Manual: Continuing to build a bridge from a population-based to a more "personalized" approach to cancer staging. CA Cancer J Clin. 2017 Mar;67(2):93-99. doi: 10.3322/caac.21388. Epub 2017 Jan 17.
PMID: 28094848BACKGROUNDBray F, Ferlay J, Soerjomataram I, Siegel RL, Torre LA, Jemal A. Global cancer statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA Cancer J Clin. 2018 Nov;68(6):394-424. doi: 10.3322/caac.21492. Epub 2018 Sep 12.
PMID: 30207593BACKGROUNDLe Voyer TE, Sigurdson ER, Hanlon AL, Mayer RJ, Macdonald JS, Catalano PJ, Haller DG. Colon cancer survival is associated with increasing number of lymph nodes analyzed: a secondary survey of intergroup trial INT-0089. J Clin Oncol. 2003 Aug 1;21(15):2912-9. doi: 10.1200/JCO.2003.05.062.
PMID: 12885809BACKGROUNDTepper JE, O'Connell MJ, Niedzwiecki D, Hollis D, Compton C, Benson AB 3rd, Cummings B, Gunderson L, Macdonald JS, Mayer RJ. Impact of number of nodes retrieved on outcome in patients with rectal cancer. J Clin Oncol. 2001 Jan 1;19(1):157-63. doi: 10.1200/JCO.2001.19.1.157.
PMID: 11134208BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Abdallah M Taha, MD
Egypt, South Valley University, Faculty of Medicine
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate professor of General Surgry
Study Record Dates
First Submitted
December 19, 2022
First Posted
December 28, 2022
Study Start
January 1, 2012
Primary Completion
January 1, 2022
Study Completion
December 1, 2022
Last Updated
December 28, 2022
Record last verified: 2022-12
Data Sharing
- IPD Sharing
- Will not share