Shimer G R, Helwig E B
Am J Clin Pathol. 1984 Jun;81(6):708-14. doi: 10.1093/ajcp/81.6.708.
The clinical and pathologic features of 64 inflammatory fibroid polyps of the large and small bowel in 63 patients are reported. Six of the lesions in the small bowel were studied by electron microscopy. Follow-up information was obtained from 39 patients. The lesion was always benign, occurred at all ages, and had a world-wide distribution. The lesions were polypoid, sessile, originated in the submucosa, infiltrated the muscularis propria, and most closely resembled granulation tissue. The principal mesenchymal cell by electron microscopy was the fibroblast. No associated medical conditions were identified and the cause remains unknown.
报告了63例患者64个大小肠炎性纤维性息肉的临床和病理特征。对6个小肠病变进行了电子显微镜研究。从39例患者获得了随访信息。该病变始终为良性，见于各年龄段，在全球均有分布。病变呈息肉样、无蒂，起源于黏膜下层，浸润固有肌层，最类似于肉芽组织。电子显微镜下主要的间充质细胞为成纤维细胞。未发现相关疾病，病因仍不明。
