Factors Affecting the Difficulty of Laparoscopic D2 Lymph Node Dissection for Gastric Cancer

Factors Affecting the Difficulty of Laparoscopic D2 Lymph Node Dissection for Gastric Cancer:a Retrospective Cohort Study

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT05585073

Enrollment

187

Registered

2022-10-18

Start date

2022-01-01

Completion date

2022-06-20

Last updated

2022-10-18

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

Conditions

Surgery-Complications

Brief summary

Laparoscopic D2 lymph node dissection (LND) for gastric cancer has a wide range of operations and a high degree of difficulty.The purpose of this study was to evaluate the relationship between clinicopathological factors and the difficulty of laparoscopic D2 LND.

Interventions

OTHERWhether lymph node dissection is qualified or not

Klass-02-QC LND scale and general error score tool were used to quantitatively evaluate the intraoperative performance of D2 LND

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

1. all patients undergoing laparoscopic surgery 2. Laparoscopic system is 2D and has complete D2 lymph node dissection.

Exclusion criteria

1. patients undergoing laparotomy 2. incomplete video or clinicopathological information

Design outcomes

Primary

Measure	Time frame	Description
surgery complicated	30 days after operation	Incidence of operative complications between qualified group and unqualified group

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026