التفاصيل البيبلوغرافية
| العنوان: |
Results of the interim analysis of a prospective, multicenter, observational study of small subepithelial lesions in the stomach. |
| المؤلفون: |
Iwamuro, Masaya, Mitsuhashi, Toshiharu, Inaba, Tomoki, Matsueda, Kazuhiro, Nagahara, Teruya, Takeuchi, Yoji, Doyama, Hisashi, Mizuno, Masakatsu, Yada, Tomoyuki, Kawai, Yoshinari, Nakamura, Jun, Matsubara, Minoru, Nebiki, Hiroko, Niimi, Keiko, Toyokawa, Tatsuya, Takenaka, Ryuta, Takeda, Sho, Tanaka, Shouichi, Nishimura, Mamoru, Tsuzuki, Takao |
| المصدر: |
Digestive Endoscopy; Mar2024, Vol. 36 Issue 3, p323-331, 9p |
| مصطلحات موضوعية: |
SCIENTIFIC observation, STOMACH, NATURAL history, TUMOR surgery, GASTROINTESTINAL stromal tumors |
| مستخلص: |
Objectives: Long‐term outcomes of gastric subepithelial lesions have not been elucidated. To reveal the natural history, we initiated a prospective, 10‐year follow‐up of patients with small (≤20 mm) gastric subepithelial lesions in September 2014. Here, we report the results of an interim analysis of a prospective observational study. Methods: In total, 567 patients with 610 lesions were prospectively registered between September 2014 and August 2016. The location, size, morphology, and number of subepithelial lesions were recorded on a web‐based case report form. This study has been conducted as an Academic Committee Working Group of the Japan Gastroenterological Endoscopy Society. Results: The endoscopic follow‐up period was 4.60 ± 1.73 years (mean ± standard deviation), and survival data were investigated for 5.28 ± 1.68 years. This interim analysis revealed that the estimated cumulative incidence of a size increase ≥5 mm, after accounting for patients' death and resection of the tumor as competing risk events, was 4.5% at 5 years. In addition, the estimated cumulative incidence of lesion size increase ≥5 mm or resection of lesions was 7.9% at 5 years, and that of size increase ≥10 mm or resection of lesions was 4.5% at 5 years. Conclusion: These results indicate that approximately one in 13 patients with small (≤20 mm) gastric subepithelial lesions may require resection or further investigation for increased tumor size (≥5 mm) within 5 years. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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