Morgan M A, Enterline D S, Fukushima T, McLendon R E, Cummings T J
School of Medicine, Duke University Medical Center, Durham, NC 27710, USA.
Neuroradiology. 2001 Dec;43(12):1063-6. doi: 10.1007/s002340100638.
Endodermal cysts are rare congenital intracranial lesions. Although histologically benign, they can become symptomatic as a result of mass effect and cause neurological deficits. We report a 30-year-old woman who presented with paresis of her right oculomotor nerve. Magnetic resonance imaging showed a 13 x 8-mm cystic lesion originating from the right oculomotor nerve at its exit from the mesencephalon. She underwent craniotomy, biopsy, slit resection, and drainage of the cyst. To our knowledge, endodermal cysts have not been previously described in relation to the oculomotor nerve.
内胚层囊肿是罕见的先天性颅内病变。虽然组织学上为良性,但由于占位效应可出现症状并导致神经功能缺损。我们报告一名30岁女性,表现为右侧动眼神经麻痹。磁共振成像显示一个13×8毫米的囊性病变,起源于右侧动眼神经从中脑发出处。她接受了开颅手术、活检、囊肿切开切除及引流。据我们所知,此前尚未有内胚层囊肿与动眼神经相关的报道。