Research Article

Efficacy and Safety of Endoscopic Resection for Small Gastric Gastrointestinal Stromal Tumors in Elderly Patients

Table 1

Clinical characteristics of the patients.

CharacteristicsNonelderly (<65 years)Elderly (≥65 years) value

Number of patients19565
Number of lesions19966
Age, years<0.001
 Median (range)55 (32-65)68 (65-83)
GenderNS
 Male87 (44.6%)29 (44.6%)
 Female108 (55.4%)36 (55.4%)
Clinical presentations
 Abdominal pain or discomfort76 (39.0%)26 (40.0%)NS
 Belching15 (7.7%)7 (10.8%)NS
 Bleeding6 (3.1%)3 (4.6%)NS
 Dyspepsia3 (1.5%)1 (1.5)NS
 Others4 (2.0%)0 (0.0%)NS
 Asymptomatic91 (46.7%)28 (43.1%)NS
Comorbidity63 (32.3%)40 (61.5%)<0.001
 Hypertension37 (19.0%)26 (40%)0.01
 Diabetes mellitus17 (8.7%)8 (12.3%)NS
 Cardiovascular disease9 (4.6%)10 (15.4)0.004
 Pulmonary disease13 (6.7%)9 (13.8%)NS
 Having two or more complications13 (6.7%)13 (20.0%)0.002
H. pylori infection19 (9.7%)2 (3.1%)NS
History of smoking46 (23.6%)15 (23.1%)NS
History of alcohol consumption44 (22.6%)13 (20.0%)NS
Family history0 (0.0%)0 (0.0%)NS

Data are shown as (%) or of patients. Others include diarrhea, vomiting, wasting, and chest tightness. Cardiovascular disease includes coronary heart disease, atrial fibrillation, arrhythmia, rheumatic heart disease, and valvular heart disease. Pulmonary disease includes pneumonia, chronic bronchitis, bronchiectasia, and pulmonary fibrosis, pulmonary nodules. NS: not significant.