Beckert W
Dtsch Z Verdau Stoffwechselkr. 1979;39(5):216-19.
By intensive investigation relatively often small lipomas in the duodenum can be found at post mortem examination. They are harmless and develop in the submucosa and grow in a polypous form into the lumen. Lipomas seem to be the most frequent among the benign mesenchymal tumours.
通过深入调查发现，在尸检时相对经常能在十二指肠中发现小脂肪瘤。它们无害，在黏膜下层发展，呈息肉状生长至肠腔。脂肪瘤似乎是良性间叶性肿瘤中最常见的。
