Biomaterial Database

Intradermal dermoid cyst associated with occult spinal dysraphism. 1996

N Misago, and M Abe, and H Kohda

Department of Internal Medicine, Saga Medical School, Japan.

A 2-year-old boy with congenital lumbosacral skin lesions is described. He presented with associated occult spina bifida and a sagittal cleft of the vertebral body deep in the skin lesions. The skin lesions presented as a combination of a lipoma, telangiectasia, mild hypertrichosis, and a dermoid cyst. Magnetic resonance imaging (MRI) revealed that the lipoma extended to the spina bifida region, but that it did not connect to the dura. MRI also demonstrated no other spinal lesions requiring surgical treatment. The intradermal location of the dermoid cyst observed in our patient was unusual. We discuss the location of dermoid cysts in the lumbosacral region associated with spinal dysraphism.

UI	MeSH Term	Description	Entries
D007223	Infant	A child between 1 and 23 months of age.	Infants
D008067	Lipoma	A benign tumor composed of fat cells (ADIPOCYTES). It can be surrounded by a thin layer of connective tissue (encapsulated), or diffuse without the capsule.	Fatty Tumor,Hibernoma,Lipoma, Pleomorphic,Atypical Lipoma,Lipomata,Lipomatosis, Multiple,Atypical Lipomas,Fatty Tumors,Hibernomas,Lipoma, Atypical,Lipomas,Lipomas, Atypical,Lipomas, Pleomorphic,Lipomatas,Lipomatoses, Multiple,Multiple Lipomatoses,Multiple Lipomatosis,Pleomorphic Lipoma,Pleomorphic Lipomas,Tumor, Fatty,Tumors, Fatty
D008297	Male		Males
D003884	Dermoid Cyst	A tumor consisting of displaced ectodermal structures along the lines of embryonic fusion, the wall being formed of epithelium-lined connective tissue, including skin appendages, and containing keratin, sebum, and hair. (Stedman, 25th ed)	Dermoid,Cyst, Dermoid,Cysts, Dermoid,Dermoid Cysts,Dermoids
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012878	Skin Neoplasms	Tumors or cancer of the SKIN.	Cancer of Skin,Skin Cancer,Cancer of the Skin,Neoplasms, Skin,Cancer, Skin,Cancers, Skin,Neoplasm, Skin,Skin Cancers,Skin Neoplasm
D016135	Spinal Dysraphism	Congenital defects of closure of one or more vertebral arches, which may be associated with malformations of the spinal cord, nerve roots, congenital fibrous bands, lipomas, and congenital cysts. These malformations range from mild (e.g., SPINA BIFIDA OCCULTA) to severe, including rachischisis where there is complete failure of neural tube and spinal cord fusion, resulting in exposure of the spinal cord at the surface. Spinal dysraphism includes all forms of spina bifida. The open form is called SPINA BIFIDA CYSTICA and the closed form is SPINA BIFIDA OCCULTA. (From Joynt, Clinical Neurology, 1992, Ch55, p34)	Rachischisis,Spina Bifida,Status Dysraphicus,Cleft Spine,Open Spine,Schistorrhachis,Spinal Dysraphia,Bifida, Spina,Cleft Spines,Dysraphia, Spinal,Dysraphicus, Status,Dysraphism, Spinal,Dysraphisms, Spinal,Open Spines,Rachischises,Spina Bifidas,Spinal Dysraphias,Spinal Dysraphisms,Spine, Cleft,Spine, Open