Spinal Teratoma Concomitant with Intracranial Lipid Droplet Dissemination.
10.14245/kjs.2015.12.1.15
- Author:
Hyung Sug OH
1
;
Tae Wan KIM
;
Kwan Ho PARK
Author Information
1. Department of Neurosurgery, VHS Medical Center, Seoul, Korea. euro3399@naver.com
- Publication Type:Case Report
- Keywords:
Teratoma;
Spine;
Intracranial;
Lipid droplet
- MeSH:
Aged;
Diagnosis;
Embryology;
Germ Cells;
Humans;
Length of Stay;
Lumbosacral Region;
Nocturia;
Rupture;
Spine;
Subarachnoid Space;
Syringomyelia;
Teratoma*;
Urination;
Walking
- From:Korean Journal of Spine
2015;12(1):15-18
- CountryRepublic of Korea
- Language:English
-
Abstract:
A teratoma is a neoplasm that contains tissues originating from three germ cell layers at ectopic sites. The embryology of teratomas remains unclear. Teratomas are usually composed of cystic and solid components, and they are usually associated with syringomyelia. Cystic lesions of teratomas may rupture in a spontaneous, iatrogenic, or traumatic manner. Lipid droplets in the ventricles and subarachnoid space are rare. We managed a case of a spinal teratoma in the lumbar region in a 67-year-old man. He complained of nocturia, frequent urination, and difficulty in walking for 2 months. Radiographic imaging revealed a lumbar spinal intradural mass. Intracranial lipid droplets dissemination was also existed. The patient underwent surgery, and a diagnosis of mature teratoma was confirmed histopathologically. During the operation, the cystic portion of the intradural mass ruptured. During the hospital stay, the patient's mental status declined. On radiological examination, slightly enlarged ventricle size was observed. Dissemination of lipid droplets within ventricles occurs because of spontaneous, iatrogenic, or traumatic rupture. Additional lipid droplet dissemination to the intracranial space associated with neurologic deterioration after a spinal teratoma surgery should be considered when iatrogenic rupture of the cyst portion occurs.