Search results for "Dermoid tumor"

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Malignant teratoma in Klippel-Feil syndrome: a case report and review of the literature

2015

Introduction: Klippel-Feil syndrome is characterized by a congenital fusion of cervical vertebrae. Intracranial teratomas are nongerminomatous germ cell tumors and they account for 0.3 to 0.9% of all intracranial tumors. Teratomas with malignant transformation refer to lesions which give rise to malignant cancer of somatic type. The association between tumors of dermoid origin and Klippel-Feil malformation is extremely rare. Only 23 other cases have so far been reported, and only one case of dermoid tumor with areas of dedifferentiation on squamous cell carcinoma has been described. Case presentation: We report the case of a 72-year-old white man with a 2-year history of gait and balance di…

MalePathologymedicine.medical_specialtyVertebral arteryKlippel–Feil syndromeCase ReportKlippel-Feil syndromeFourth ventricleKlippel–Feil syndromeMalignant transformationCervical spine Dermoid tumor Klippel–Feil syndrome Pathology Posterior fossa TeratomaPosterior fossamedicine.arteryCervical spinemedicinePathologyHumansAgedDermoid CystMedicine(all)medicine.diagnostic_testbusiness.industryCervical spine; Dermoid tumor; Klippel-Feil syndrome; Pathology; Posterior fossa; Teratoma; Aged; Cervical Vertebrae; Cranial Fossa Posterior; Dermoid Cyst; Gait Apraxia; Humans; Klippel-Feil Syndrome; Magnetic Resonance Imaging; Male; Teratoma; Tomography X-Ray Computed; Treatment Outcome; Medicine (all)Medicine (all)TeratomaMagnetic resonance imagingGeneral Medicinemedicine.diseaseMagnetic Resonance ImagingGait ApraxiaTreatment OutcomeDermoid cystCranial Fossa PosteriorCervical VertebraeGerm cell tumorsTeratomabusinessTomography X-Ray ComputedDermoid tumorHuman
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Bilateral hairy polyp of the oropharynx.

1996

AbstractHairy polyp of the nasopharynx is an unusual but well-recognized entity, generally presenting as a single mass at birth or in the first year of life. We describe the clinico-pathological features of a previously unreported bilateral hairy polyp in an adult and briefly discuss the pathogenesis of this condition.

Pathologymedicine.medical_specialtybusiness.industryFirst year of lifeGeneral MedicineMiddle AgedSingle massDermoid tumorPathogenesisOropharyngeal NeoplasmsOropharyngeal NeoplasmPolypsOtorhinolaryngologyotorhinolaryngologic diseasesMedicineHumansFemaleCongenital diseasebusinessThe Journal of laryngology and otology
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