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Benigne und entzündliche Veränderungen der Schädelbasis
A variety of tumors, tumor-like non-neoplastic and inflammatory lesions occur in the skull base. A wide variety of diseases and lesions complicate...
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Phäochromozytomatose nach Adrenalektomie: Metastasierung oder Zellverschleppung?
Pheochromocytomatosis is defined as a multifocal cell dissemination limited to the operatively opened space with no signs of distant metastasis....
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Gefäßreicher Tumor der retroaurikulären Haut
An 84-year-old female patient with loss of hearing and otorrhoea went to an otolaryngologist. On examination, a polypoid mass in the auditory canal...
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ICD-10-Symptom-Rating-Fragebogen zur Beurteilung psychischer Komorbiditäten bei Patienten mit chronischem Tinnitus
BackgroundPsychological comorbidities are frequent in tinnitus patients and their diagnosis is important for both interventions as well as treatment...
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Update endokrine Hypertonie
Endocrine disorders are the most common causes of secondary hypertension. Early diagnosis and specific treatment are crucial for improvement of the...
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Neuroendokrine Neoplasien der Kopf-Hals-Region
Common to all neuroendocrine neoplasms (NENs), irrespective of their site of origin, is the expression of synaptophysin and chromogranin A. NENs of...
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Hybridprothese als schädelbasisnahes Interponat für die A. carotis interna bei radikaler Entfernung eines äußerst seltenen malignen Glomus-caroticum-Paraganglioms
BackgroundNeck tumors are challenging regarding the diagnostic and therapeutic management particularly in cases of malignant growth near relevant...
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Neuroendokrine Neoplasien
All neuroendocrine neoplasms (NENs) are characterized by the expression of synaptophysin and chromogranin A (or B). Yet, they are not a homogeneous...
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Ektopien der Nebenniere
Ectopia of nodular adrenocortical tissue is very frequently found in the periadrenal region. It corresponds to accessory adrenal tissue and is...
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Monogene Formen der arteriellen Hypertonie
BackgroundThe cause of arterial hypertension in most patients is multifactorial, largely influenced by environmental factors, and currently not...
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À propos d’un cas de tumeurs stromales gastriques chez l’enfant
Gastrointestinal stromal tumors (GIST) are the most common mesenchymal tumors of the digestive tract. Recently, considerable progress has been made...
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Interventionelle Radiologie im Kopf-Hals-Bereich
In interventional neuroradiology, endovascular embolization represents an important and helpful tool in the treatment of multiple head and neck...
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Neuroendokrine Neoplasien der Sinnesorgane Ohr, Riechorgan und Auge
Neuroendocrine neoplasms (NENs) are infrequent in sensory organs. There are well-differentiated neuroendocrine neoplasms that should be classified as...
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Behandlung eines Glomus caroticum mit perkutaner Embolisation und Ultraschallschere
Paragangliomas are highly vascularized usually benign neoplasms originating from the sympathoadrenal and parasympathetic paraganglia of the autonomic...