The retrospective study to examine the usefulness of IMP3 immunostaining for tissue diagnosis and the diagnosis of invasion depth in colorectal neoplasm

The retrospective study to examine the usefulness of IMP3 immunostaining for tissue diagnosis and the diagnosis of invasion depth in colorectal neoplasm - The retrospective study to examine the usefulness of IMP3 immunostaining for tissue diagnosis and the diagnosis of invasion depth in colorectal neoplasm

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000037652

Enrollment

Registered

2019-09-30

Start date

2019-07-31

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Colorectal neoplasm

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who are over 20 years old. Patients who has undergone endoscopic or surgical resection in colorectal tumor and are capable of pathological evaluation.

Exclusion criteria

Exclusion criteria: Patients without image data and pathological specimens that can be fully evaluated.

Design outcomes

Primary

Measure	Time frame
Tissue diagnostic accuracy rate and invasion depth accuracy rate of IMP3 immunostaining	—

Secondary

Measure	Time frame
Sensitivity, specificity, positive predictive value, and negative predictive value for tissue diagnosis in IMP3 immunostaining. Sensitivity, specificity, positive predictive value, and negative predictive value for the diagnosis of invasion depth in IMP3 immunostaining.	—

Countries

Japan

Contacts

Public ContactIssei Hasegawa

Nagoya University Graduate School of Medicine Gastroenterology

issei@med.nagoya-u.ac.jp052-741-2172

Outcome results