Comparison of surgical pathological diagnosis by pancreatic juice cytology and resected specimen in patients with intraductal papillary mucinous neoplasm (IPMN)-Multicenter study(Accompaniment study)-

Comparison of surgical pathological diagnosis by pancreatic juice cytology and resected specimen in patients with intraductal papillary mucinous neoplasm (IPMN)-Multicenter study(Accompaniment study)- - Comparison of surgical pathological diagnosis by pancreatic juice cytology and resected specimen in patients with intraductal papillary mucinous neoplasm (IPMN)-Multicenter study(Accompaniment study)-

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000049681

Enrollment

850

Registered

2022-12-05

Start date

2022-07-06

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

Intraductal papillary mucinous neoplasm

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) We conduct ERCP lower pancreatic juice cytodiagnosis before resection

Exclusion criteria

Exclusion criteria: (1)The case that a specimen of the pancreatic juice cytodiagnosis is insufficient, and an evaluation is difficult. (2)A case with the coexistence pancreatic cancer. (3)In addition, the case that a study responsibility physician or a study allotment physician judged to be inadequate.

Design outcomes

Primary

Measure	Time frame
Diagnosability of the preoperative pancreatic juice cytodiagnosis of IPMN	—

Secondary

Measure	Time frame
Diagnosability of the pancreatic juice cytodiagnosis Single variable, multivariable analysis of the factor contributing to a group by form, a site, intramural nodule diameter and the pancreatic duct diameter, T factor, diagnosability	—

Countries

Japan

Contacts

Public ContactRintaro Ngayama

Fukuoka University Chikushi Hospital Department of Gastroenterology

rn19810516@gmail.com0929211011

Outcome results