Table 10.
Diagnostic precisions of DUCG for abdominal pain, in which “*” indicates only in Group 1
| Disease | Total cases in Group 1; Group 2 | Randomly selected and tested cases in Group 1; Group 2 | Correct diagnoses in Group 1; Group 2 | Precision in Group 1; Group 2 (%) |
|---|---|---|---|---|
| Crohn's disease | 8; 97 | 8; 10 | 7; 10 | 87.5; 100 |
| Ulcerative colitis | 125; 84 | 10; 10 | 9; 10 | 90; 100 |
| Tuberculous peritonitis | 10; 12 | 10; 10 | 9; 10 | 90; 100 |
| Chronic pancreatitis | 174; 12 | 10; 10 | 9; 10 | 90; 100 |
| Acute pancreatitis | 2124; 70 0 | 10; 10 | 10; 10 | 100; 100 |
| Chronic cholecystitis | 357; 615 | 10; 10 | 10; 10 | 100; 100 |
| Acute cholecystitis | 784; 342 | 10; 10 | 10; 10 | 100; 100 |
| Anaphylactoid purpura | 322; 461 | 10; 10 | 10; 10 | 100; 100 |
| Ectopic pregnancy | 461; 371 | 10; 10 | 10; 10 | 100; 100 |
| Urinary calculi | 2888; 503 | 10; 10 | 10; 10 | 100; 100 |
| Angina pectoris | 3; 522 | 3; 10 | 3; 10 | 100; 100 |
| Renal failure | 210; 897 | 10; 10 | 10; 10 | 100; 100 |
| Chronic gastritis | 3020; 1197 | 10; 10 | 10; 10 | 100; 100 |
| Acute gastritis | 457; 162 | 10; 10 | 10; 10 | 100; 100 |
| Hepatitis | 249; 410 | 10; 10 | 10; 10 | 100; 100 |
| Saturnism | 0; 10 | 0; 10 | ; 10 | ; 100 |
| Gastric volvulus | 2; 15 | 2; 10 | 2; 10 | 100; 100 |
| Liver abscess | 302; 74 | 10; 10 | 10; 10 | 100; 100 |
| Gastrointestinal neurosis | 137; 11 | 10; 10 | 9; 10 | 90; 100 |
| Reflux esophagitis | 933; 36 | 10; 10 | 10; 10 | 100; 100 |
| Intestines and stomach cramps | 2; 231 | 2; 10 | 2; 10 | 100; 100 |
| Gastric or duodenal ulcer | 255; 4893 | 10; 10 | 10; 10 | 100; 100 |
| Pancreatic carcinoma | 359; 85 | 10; 10 | 10; 10 | 100; 100 |
| Herpes zoster | 19; 232 | 10; 10 | 10; 10 | 100; 100 |
| Liver carcinoma | 443; 5900 | 10; 10 | 10; 10 | 100; 100 |
| Hepatic rupture | 49; 24 | 10; 10 | 10; 10 | 100; 100 |
| Splenic rupture | 311; 46 | 10; 10 | 10; 10 | 100; 100 |
| Abdominal wall abscess | 7; 21 | 7; 10 | 7; 10 | 100; 100 |
| Hepatolithiasis | 1242; 111 | 10; 10 | 10; 10 | 100; 100 |
| Gastric carcinoma | 297; 85 | 10; 10 | 10; 10 | 100; 100 |
| Intraperitoneal tumor rupture | 11; 12 | 10; 10 | 9; 10 | 90; 100 |
| Miocardial infarction | 65; 2185 | 10; 10 | 10; 10 | 100; 100 |
| Gastrointestinal perforation | 585; 121 | 10; 10 | 10; 10 | 100; 100 |
| Appendicitis | 1545; 10,368 | 10; 10 | 10; 10 | 100; 100 |
| Enteritis | 400; 4738 | 10; 10 | 10; 10 | 100; 100 |
| Ischemicboweldisease | 47; 25 | 4; 10 | 4; 10 | 100; 100 |
| Diabetic ketoacidosis | 102; 9 | 10; 9 | 10; 9 | 100; 100 |
| Autoimmune pancreatitis | 1; 6 | 1; 6 | 1; 6 | 100; 100 |
| Eosinophilic gastroenteritis | 5; 4 | 5; 4 | 5; 4 | 100; 100 |
| Acute hemorrhagic necrotizing enteritis | 0; 2 | 0; 2 | ; 2 | ; 100 |
| Intestinal obstruction | 2038; 1 | 10; 1 | 10; 1 | 100; 100 |
| Porphyria | 0; 1 | 0; 1 | ; 1 | ; 100 |
| Pulmonary infection | 1; 0 | 1; 0 | 1; | 100; |
| Bile duct infection | 3; 0 | 3; 0 | 3; | 100; |
| Sub-Total | 20,353; 35,631 | 346; 383 | 340; 383 | 98.27; 100 |
| Fatty liver* | 5107; | 10; | 10; | 100; |
| Intussusception* | 1091; | 10; | 10; | 100; |
| Pelvic inflammatory disease* | 818; | 10; | 9; | 90; |
| Colorectal cancer* | 503; | 10; | 10; | 100; |
| Endometriosis* | 234; | 10; | 9; | 90; |
| Cirrhosis* | 176; | 10; | 10; | 100; |
| Carcinoma of gallbladder* | 160; | 10; | 10; | 100; |
| Cholangiocarcinoma* | 126; | 10; | 10; | 100; |
| Torsion of ovary and oviduct* | 125; | 10; | 10; | 100; |
| Oviduct ovarian abscess* | 79; | 10; | 10; | 100; |
| Acute cholecystitis with gangrene and perforation* | 45; | 10; | 9; | 100; |
| Dissection of aorta* | 43; | 10; | 10; | 100; |
| Acute pyelonephritis* | 27; | 10; | 10; | 100; |
| Systemic lupus erythematosus* | 26; | 10; | 10; | 100; |
| Renal infarction* | 21; | 10; | 10; | 100; |
| Small intestine tumor* | 18; | 10; | 10; | 100; |
| Portal vein thrombosis* | 17; | 10; | 10; | 100; |
| Splenic infarction* | 17; | 10; | 10; | 100; |
| Placental abruption* | 17; | 10; | 10; | 100; |
| Acute cystitis* | 16; | 10; | 10; | 100; |
| Acute urinary retention* | 9; | 9; | 9; | 100; |
| Intestinal tuberculosis* | 6; | 6; | 5; | 83; |
| Diverticular disease of colon* | 6; | 6; | 6; | 100; |
| Rupture of abdominal aortic aneurysm* | 6; | 6; | 6; | 100; |
| Spermatic cord torsion* | 6; | 6; | 6; | 100; |
| Dialysis related peritonitis* | 4; | 4; | 4; | 100; |
| Gallstone* | 3; | 3; | 3; | 100; |
| Pulmonary embolism* | 3; | 3; | 3; | 100; |
| Ovarian hyperstimulation syndrome* | 3; | 3; | 3; | 100; |
| Rupture of ovarian cyst* | 3; | 3; | 3; | 100; |
| Gastrointestinal neuroendocrineneoplasm* | 3; | 3; | 3; | 100; |
| Behcet's disease* | 2; | 2; | 2; | 100; |
| Splenic abscess* | 2; | 2; | 2; | 100; |
| Hepatic hydatid disease* | 2; | 2; | 2; | 100; |
| Chronic adrenocortical hypofunction* | 2; | 2; | 2; | 100; |
| Small intestinal diverticulum* | 1; | 1; | 1; | 100; |
| Acute adrenocortical hypofunction* | 1; | 1; | 1; | 100; |
| Antiphospholipid syndrome* | 1; | 1; | 1; | 100; |
| Costochondritis* | 1; | 1; | 1; | 100; |
| Gastrointestinal stromal tumor* | 1; | 1; | 1; | 100; |
| Spontaneous bacterial peritonitis* | 1; | 1; | 1; | 100; |
| Other abdominal tuberculosis* | 0; | 0; | ; | ; |
| Gastrointestinal diverticulum* | 0; | 0; | ; | ; |
| Esophageal diverticulum* | 0; | 0; | ; | ; |
| Takayasu arteritis* | 0; | 0; | ; | ; |
| Celiac artery compression syndrome* | 0; | 0; | ; | ; |
| Wilson's disease* | 0; | 0; | ; | ; |
| Gangrenous pyoderma* | 0; | 0; | ; | ; |
| Acute bacillary dysentery* | 0; | 0; | ; | ; |
| Polyarteritis nodosa* | 0; | 0; | ; | ; |
| Thallium poisoning* | 0; | 0; | ; | ; |
| Eosinophilic granulomatous polyangitis* | 0; | 0; | ; | ; |
| Rheumatoid vasculitis * | 0; | 0; | ; | ; |
| Lactose intolerance* | 0; | 0; | ; | ; |
| Pseudomembranous enteritis* | 0; | 0; | ; | ; |
| Total | 29,085; 35,631 | 612; 383 | 602; 383 | 98.37; 100 |