Nasal dermoid cyst with intracranial extension in a cat
نویسندگان
چکیده
منابع مشابه
Nasal dermoid cyst and nasal glioma with intracranial extension.
These congenital midline nasal masses are the result of a failure of normal neural crest cell embryology. The ectodermal anterior neuropore (primitive frontonasal region) forms medial to the optic recess of the sphenoid sinus in the third week of gestation, and the frontal, nasal, and ethmoid structures form in the area immediately proximal to the anterior neuropore.3 Through the eighth week of...
متن کاملNasal dermoid with intracranial extension.
Nasal dermoids are rare congenital anomalies, which usually present in early childhood as a midline nasal mass that requires surgical management. It is important to rule out any intracranial extension before subjecting the patient to surgery. We describe a case of nasal dermoid with intracranial extension. The embryology of the formation of the nasal dermoid, cyst and sinus, with the role of CT...
متن کاملRuptured intracranial dermoid cyst.
I ntracranial dermoid cystic tumors account for <1% of all intracranial masses. Dermoids are nonneoplastic, congenital ectodermal inclusion cysts that contain varying amounts of ectoderm derivatives to include apocrine, sweat, and sebaceous cysts as well as hair follicles, squamous epithelium, and possibly teeth. Th ey are not to be confused with an epidermoid cyst, which contains only squamous...
متن کاملRuptured intracranial dermoid cyst.
Intradural dermoids are rare congenital tumors representing approximately 0.05% of all intracranial lesions. These benign tumors have a typical appearance on CT and MR due to their lipid components. The complication caused by rupture are the spillage of the fatty material into the cerebrospinal fluid. We report a case of a ruptured dermoid cyst showing fat/fluid levels in both side ventricles a...
متن کاملTemporoparietal dermoid cysts with intracranial extension.
A 9-month-old boy presented with a swelling in his left temporal area first noted by his mother 2 weeks prior to admission. Initially, the mass was soft and tender and the overlying skin was erythematous. Subsequently it enlarged and became firm and nontender. On physical examination, a firm, nontender 3 x 1 cm mass was palpated in the left temporal area, and a small black spot was noted on the...
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ژورنال
عنوان ژورنال: Journal of Feline Medicine and Surgery Open Reports
سال: 2019
ISSN: 2055-1169,2055-1169
DOI: 10.1177/2055116919827404