Long-term results of total laparoscopic left diaphragmatic incision and left thoracic auxiliary hole in radical operation for Siewert II adenocarcinoma of the esophagogastric junction

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100046103

Enrollment

Unknown

Registered

2021-05-04

Start date

2021-06-01

Completion date

Unknown

Last updated

2021-12-21

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

Conditions

Adenocarcinoma of the esophagogastric junction

Interventions

Control group:Traditonal surgery

Experimental group:Through the left diaphragm and left thoracic auxiliary hole under full laparoscopic surgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Adenocarcinoma of the esophagogastric junction diagnosed by histopathology; 2.Siewert type II; 3.Tumors can be removed by surgery; 4.The subjects volunteered to join the study, signed informed consent, and had good compliance with follow-up.

Exclusion criteria

Exclusion criteria: 1.History of gastrointestinal surgery; 2.Severe cardiorespiratory dysfunction; 3.Other important related diseases (such as other tumors, severe central nervous system diseases, etc.).

Design outcomes

Primary

Measure	Time frame
Overall Survival Rate;	—

Secondary

Measure	Time frame
Disease-free Survival Rate;Distant Metastasis-free Survival Rate;Local Recurrence Rate;Local Transfer Rate;Distant Metastasis Rate;	—

Countries

China

Contacts

Public ContactZhang Chaojun

The First Medical Center of the PLA General Hospital

zcjdlyxzx@163.com+86 18600317036

Outcome results

None listed

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