Infiltration Pattern of Locally Advanced ESCC

Patterns of Microscopic Longitudinal Extension in Esophageal Suqamous Cell Carcinoma

Status

Enrolling by invitation

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT07567716

Enrollment

Registered

2026-05-05

Start date

2025-10-01

Completion date

2026-12-31

Last updated

2026-05-05

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

Conditions

Esophageal Squamous Cell Carcinoma (ESCC), Infiltration, Tumour

Keywords

esophageal squamous cell carcinoma, infiltration pattern, prognosis, resection margin

Brief summary

Prospectively collect the pathological records of ESCC patients, and analyse the infiltration pattern of ESCC.

Interventions

OTHEREsophagectomy

Esophagectomy by McKeown method

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

* cervical or thoracic ESCC * received esophagectomy * preoperative stage T2-3 * no viable multiple lesions * received McKeown esophagectomy

Exclusion criteria

* Incomplete clinical materials

Design outcomes

Primary

Measure	Time frame	Description
Infiltration pattern	Postoperatively, based on the pathological results of the specimen. Usually, the results will be reported within one month after surgery.	Direct infiltration length of ESCC beyond macroscopic margin and multiple lesions of ESCC.

Countries

China

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 6, 2026