Search results for "Extra-Adrenal"

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Extra-Adrenal Adult Neuroblastoma With Aberrant Germ Cell Marker Expression: Maturation After Chemotherapy as an Important Clue to a Challenging Diag…

2019

Adult neuroblastoma is an extremely infrequent neoplasm, usually occurring in the adrenal medulla or in the paraspinal sympathetic ganglia, as its childhood counterpart. We report a very unusual case of a Schwannian stroma-poor adult neuroblastoma of inguinal location, showing aberrant expression of germ cell markers: SALL4 and OCT4. This aberrant marker expression, the unusual positivity for NKX2.2 and the very scattered (instead of diffuse strong) PHOX2B expression, complicated the initial diagnosis. In this case, the posttreatment histological evaluation revealed the neuroblastic nature of the lesion. Neuroblastoma maturation after treatment is an unusual finding in adults, and in this …

AdultMalePathologymedicine.medical_specialtymedicine.medical_treatmentInguinal CanalBiologyPathology and Forensic MedicineDiagnosis DifferentialLesionNeuroblastomaSALL4NeuroblastomaAntineoplastic Combined Chemotherapy ProtocolsBiomarkers TumormedicineHumansIfosfamideCyclophosphamideEtoposideHomeodomain ProteinsChemotherapyExtra-AdrenalNuclear ProteinsChemoradiotherapymedicine.diseaseGerm CellsHomeobox Protein Nkx-2.2medicine.anatomical_structureVincristineAbdominal NeoplasmsDactinomycinSurgeryAnatomymedicine.symptomAdrenal medullaOctamer Transcription Factor-3Germ cellAfter treatmentTranscription FactorsInternational Journal of Surgical Pathology
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Imaging of cervical lymph node metastases in malignant jugular paraganglioma: Imaging of paraganglioma metastases

2009

Not available

medicine.medical_specialtyEar MiddleparagangliomaText miningParagangliomamedicineHumansLymph nodeParaganglioma Extra-Adrenalbusiness.industryJugular paragangliomamedicine.diseaseSensory SystemsRadiographyOtorhinolaryngologic Neoplasmsmedicine.anatomical_structureCarotid ArteriesOtorhinolaryngologylymphonodeLymphatic Metastasismalignant paragangliomaNeurology (clinical)RadiologyLymph NodesJugular VeinsbusinessMagnetic Resonance AngiographyNeck
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