Akay Sinan, Ilica Ahmet Turan, Battal Bilal, Karaman Bulent, Guvenc Inanc
Gulhane Military Medical Faculty, Department of Radiology, Etlik-06018, Ankara, Turkey.
J Clin Ultrasound. 2012 Sep;40(7):443-7. doi: 10.1002/jcu.20843. Epub 2011 May 27.
Splenosis is the autotransplantation of splenic tissue resulting from the dissemination of cells from the pulp of the spleen after splenic injury or splenectomy. Implants can be found anywhere in the peritoneal cavity, especially on the serosal surfaces of small and large bowel, in the mesentery and diaphragm, implanted in visceral organs, within the thorax and brain, and in surgical scars and may vary in number, shape, and size. We described the sonographic, computed tomography and magnetic resonance imaging findings of pararectal splenosis in a 23-year-old man. The lesions appeared as multiple, well-circumscribed, small, round, homogenously solid masses of different sizes at the retrovesical and pelvic region detected during the imaging workup of Behçet disease.
脾组织自体移植是指脾损伤或脾切除术后,脾髓细胞播散导致的脾组织自体移植。移植组织可出现在腹腔内的任何部位,尤其是在小肠和大肠的浆膜表面、肠系膜和膈肌、植入内脏器官、胸腔和脑内,以及手术瘢痕处,其数量、形状和大小各不相同。我们描述了一名23岁男性直肠旁脾组织自体移植的超声、计算机断层扫描和磁共振成像表现。在白塞病的影像学检查中,病变表现为膀胱后和盆腔区域多个边界清晰、大小不同的小圆形均匀实性肿块。