Simplified dissection of superior segmental pulmonary vein of the lower lobe may be a better option: retrospective cohort study

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2300077621

Enrollment

Unknown

Registered

2023-11-14

Start date

2023-12-01

Completion date

Unknown

Last updated

2023-11-21

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

Conditions

lung cancer

Interventions

anatomic superior segmentectomy:None

Non-anatomic superior segmentectomy:None

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: Male or female, over 18 years old, thoracoscopic superior segmentectomy. (right lower lung or left lower lung), eighth edition UICC diagnosis of clinical stage IA1 and IA2 lung cancer patients, Performance status of 0 or 1, American Anesthesia Score (ASA) ) <4, sign the informed consent form.

Exclusion criteria

Exclusion criteria: Preoperative tumor diameter> 2 cm, benign lung disease requiring segmentectomy, more than one segment resection, previous lung surgery, and conversion to thoracotomy during surgery.

Design outcomes

Primary

Measure	Time frame
3-year overall survival rate.;3-year disease-free survival rate.;tumor margin.;	—

Secondary

Measure	Time frame
operation time.;Hospital expenses.;length of stay;postoperative complication rate.;	—

Countries

china

Contacts

Public Contactzheng yuanliang

Wenzhou central hospital

610070446@qq.com+86 137 3209 3029

Outcome results

None listed

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