Table 4 Analysis of misdiagnosis and missed diagnosis (N = 32)
Type | Cause classification | Diseases of misdiagnosis | Imaging tests with reporting problems | Yun Classification | N (%) |
|---|---|---|---|---|---|
Misdiagnosis (N = 28) | Insufficient awareness (N = 14) | Gastrointestinal dysfunction | – | IIb | 3 (9.4) |
Urinary calculi | – | IIb | 1 (3.1) | ||
III | 1 (3.1) | ||||
Acute gastritis | – | IIb | 1 (3.1) | ||
Scapulohumeral periarthritis | – | IIb | 1 (3.1) | ||
Mesenteric vein thrombosis | CECT | IIa | 1 (3.1) | ||
SMA embolism | CECT | IIb | 4 (12.5) | ||
CECT | III | 1 (3.1) | |||
CTA | IIb | 1 (3.1) | |||
Disease features (N = 12) | SMA embolism | CECT | IIa | 1 (3.1) | |
IIb | 6 (18.8) | ||||
III | 2 (6.3) | ||||
CTA | IIb | 1 (3.1) | |||
III | 1 (3.1) | ||||
Abdominal aortic CTA | IIb | 1 (3.1) | |||
Imaging quality (N = 2) | SMA embolism | CECT | IIb | 1 (3.1) | |
CTA | 1 (3.1) | ||||
Missed diagnosis (N = 4) | Insufficient awareness (N = 3) |  | CECT | I | 1 (3.1) |
CECT | IIb | 1 (3.1) | |||
CECT | III | 1 (3.1) | |||
Disease features (N = 1) | CTA | IIa | 1 (3.1) |