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Study on the distance between the apex pulmonis nodule and the top of pleura in two states of lung expansion and collapse

Study on the distance between the apex pulmonis nodule and the top of pleura in two states of lung expansion and collapse

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100047425
Enrollment
Unknown
Registered
2021-06-18
Start date
2021-07-01
Completion date
Unknown
Last updated
2022-02-21

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

Conditions

lung cancer

Interventions

Case series:No

Sponsors

Huzhou First People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: The pulmonary nodules were located within 5.5cm from the top of pleura.

Exclusion criteria

Exclusion criteria: 1. The position of the lung nodules is greater than 5.5 cm from the tip of the lung; 2. The location of the lung nodules is superficial, far from the lung tip (but less than 5.5cm), and the location can be determined by intraoperative finger exploration, preoperative hook-wire positioning, etc., without the need to remove the lung tip at the same time. 3. Patients who refuse to sign the consent form.

Design outcomes

Primary

MeasureTime frame
The distance between the apical nodule and the top of pleura in the state of lung inflation;The distance between the apex nodule and the top of pleura in the state of lung collapse;—

Countries

China

Contacts

Public ContactYu Huanming

Huzhou First People's Hospital

yuhuanming2021@163.com+86 13819281694

Outcome results

None listed

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