Matsuki M, Matsuo M, Okada N
MR Center, Tenri Hospital, Nara, Japan.
Radiat Med. 1998 Jan-Feb;16(1):65-7.
We describe here a case in which a retained surgical sponge progressed into the perirenal space and posterior pararenal space from the pelvic cavity. Sonography, CT, and T1-weighted MR image analyses could not show clearly the characteristic structure of the surgical sponge, but T2-weighted MR imaging showed a folded fabric appearance within the cystic mass. Surgical findings confirmed a lobulated cystic mass containing yellowish fluid and a surgical sponge.
我们在此描述一例病例，一块残留的手术海绵从盆腔进入肾周间隙和肾后间隙。超声、CT和T1加权磁共振图像分析均无法清晰显示手术海绵的特征性结构，但T2加权磁共振成像显示囊性肿块内有折叠的织物样外观。手术结果证实为一个分叶状囊性肿块，内含淡黄色液体和一块手术海绵。
