淋巴管瘤是淋巴管源性良性病变,多数学者[1~3]认为它可能是一种淋巴畸形,而不是真正的肿瘤。它可能起源于出生前或炎症、外伤、手术及放疗[3,4]等损伤后发生,以婴幼儿多见[5,6]。它可以发生在人体任何包含有淋巴组织的部位,但发生在腹部较罕见[7]。随着医学影像学的发展及应用, Lymphangioma is a lymphangiogenic benign disease, most scholars [1 ~ 3] that it may be a lymphatic malformation, rather than a real tumor. It may originate from birth or inflammation, trauma, surgery and radiotherapy [3,4] and other injuries occur to infants and young children more common [5,6]. It can occur in any part of the body that contains lymphoid tissue, but occurs more rarely in the abdomen [7]. With the development and application of medical imaging,