Yang H, Zhang H, Liu W, Tan B, Guo T, Gao X, Feng R, Wu K, Cao Q, Ran Z, Liu Z, Hu N, Zhu L, Lai Y, Wang C, Han W, Qian J. Differential Diagnosis of Crohn’s Disease and Ulcerative Primary Intestinal Lymphoma: A Scoring Model Based on a Multicenter Study.
Front Oncol 2022;
12:856345. [PMID:
35586498 PMCID:
PMC9108901 DOI:
10.3389/fonc.2022.856345]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
Background
Differential diagnosis of Crohn’s disease (CD) and ulcerative primary intestinal lymphoma (UPIL) is a tough problem in clinical practice.
Aims
Our study identified key differences between CD and UPIL patients and aimed to further establish a scoring model for differential diagnosis.
Methods
A total of 91 CD and 50 UPIL patients from 9 tertiary inflammatory bowel disease centers were included. Univariate and multivariate analyses were used to determine significant markers for differentiating CD and UPIL. A differential scoring model was established by logistic regression analysis.
Results
The differential model was based on clinical symptoms, endoscopic and imaging features that were assigned different scores: intestinal bleeding (−2 points), extraintestinal manifestation (2 points), segmental lesions (1 point), cobblestone sign (2 points), homogeneous enhancement (−1 point), mild enhancement (−1 point), engorged vasa recta (1 point). A total score of ≥1 point indicates CD, otherwise UPIL was indicated. This model produced an accuracy of 83.66% and an area under the ROC curve of 0.947. The area under the ROC curve for validation using the 10-fold validation method was 0.901.
Conclusion
This study provided a convenient and useful model to differentiate CD from UPIL.
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