Roseau G, Ducreux M, Molas G, Ponsot P, Amouyal P, Palazzo L, Amouyal G, Paolaggi J A
Service de Gastroentérologie, Hôpital Beaujon, Clichy.
Presse Med. 1990 Apr 7;19(14):650-4.
The frequency and characteristics of epithelial gastric polyps were studied over a 4-years periods. In a series of 13,000 gastric fibroscopies, 191 patients (1.3 per cent) were fund to have a "polypous lesion". Among these, 48 had hyperplastic polyps, 19 had fundic gland polyps and 6 had adenomatous polyps. The remaining patients had either lesions of interstitial gastritis (118) or normal histology (34). Hyperplastic polyps were 5 mm large in 87 per cent of the cases, and 7 out of 10 were solitary. They were equally distributed between fundus and antrum and associated with atrophic gastritis in 9 out of 22 cases. In 2 cases, they were accompanied with gastric cancer. Fundic gland polyps were less than 5 mm large in 84 per cent of the cases and solitary in 5 out of 19 cases. Adenomatous polyps were associated with hyperplastic polyps in 4 patients, including 1 mixed polyp (hyperplastic containing adenomatous areas). Follow-up with regular endoscopic examinations is accepted for adenomatous polyps; it seems to be justified in patients with hyperplastic polyps, and lesions bigger than 10 mm should be removed in view of the as yet imperfectly evaluated risk of malignant degeneration.
在4年的时间里对胃上皮息肉的发生率及特征进行了研究。在13000例胃纤维镜检查病例中,发现191例患者(占1.3%)有“息肉样病变”。其中,48例为增生性息肉,19例为胃底腺息肉,6例为腺瘤性息肉。其余患者要么患有间质性胃炎病变(118例),要么组织学正常(34例)。增生性息肉在87%的病例中大小为5毫米,10例中有7例为单发。它们在胃底和胃窦分布均等,22例中有9例与萎缩性胃炎相关。2例伴有胃癌。胃底腺息肉在84%的病例中小于5毫米,19例中有5例为单发。4例腺瘤性息肉与增生性息肉相关,其中包括1例混合性息肉(含有腺瘤区域的增生性息肉)。对于腺瘤性息肉,接受定期内镜检查随访;对于增生性息肉患者,这样做似乎是合理的,鉴于恶性变风险评估尚不完善,直径大于10毫米的病变应予以切除。