[Certification of head and neck tumor centers by the German Cancer Society : an overview].

abstract：:Twenty-one patients with tumors or chronic inflammation of the parotid gland were examined both by MRI and ultrasound. The findings of MRI were compared with sonography and with the findings of other imaging methods. In most cases MRI provided valuable additional information about the structure of the gland and the ex...

journal_title：HNO

authors： Nitsche N,Waitz G,Iro H

更新日期：1990-12-01 00:00:00

abstract：:The incidence of human papillomavirus (HPV)-positive oropharyngeal carcinomas is increasing worldwide. Due to a markedly different response to treatment compared to HPV-negative oropharyngeal carcinomas, determining the ideal therapeutic approach can be challenging. Particularly in never-smokers, HPV-positive orophary...

journal_title：HNO

authors： Hussain T,Mattheis S,Lang S

更新日期：2020-09-01 00:00:00

abstract：OBJECTIVE:Balloon dilation of the Eustachian tube has recently been introduced as a novel and minimally invasive method for treating chronic obstructive Eustachian tube dysfunction. For the first time worldwide, we assessed the role of this technique in a large cohort of children with Eustachian tube dysfunction that d...

journal_title：HNO

authors： Maier S,Tisch M,Maier H

更新日期：2015-10-01 00:00:00

abstract：BACKGROUND:Tissue engineering is a promising method for the generation of chondrogenic grafts for reconstructive surgery. In cultured chondrocytes, the dedifferentiation of cells seems unavoidable for multiplication. METHODS:In this study, we investigated the expression of distinct markers during the dedifferentiation...

journal_title：HNO

authors： Goessler UR,Bugert P,Bieback K,Bag S,Sadick H,Klüter H,Hörmann K,Riedel F

更新日期：2006-04-01 00:00:00

abstract：:A retrotonsillar abscess is a dangerous complication of acute tonsillitis that can be fatal if treatment is delayed. We report the pre-operative findings of flexible endosonography and transcutaneous sonography of a patient with retrotonsillar abscess. The results show, that the new digitally guided, flexible probes o...

journal_title：HNO

authors： Heppt W,Tasman AJ

更新日期：1991-06-01 00:00:00

abstract：:The histopathology of neuroblastomas of the olfactory nerve, especially the difficult differential diagnosis is described by means of our own observations, and compared with other less differentiated malignant tumours of the inner nose. Ultrastructural results are presented, histogenesis and classification of olfactor...

journal_title：HNO

authors： Martin G,Mennel HD,Kleinsasser O

更新日期：1983-01-01 00:00:00

abstract：: ...

journal_title：HNO

authors： Hoffmann TK

更新日期：2018-12-01 00:00:00

abstract：:To improve the preoperative and intraoperative diagnosis of laryngeal cancer and its precursors, various endoscopic imaging techniques have been developed in recent years. These techniques differ markedly in their specific applications and goals. Precisely distinguishing among normal mucosa, dysplasia and invasive car...

journal_title：HNO

authors： Arens C,Vorwerk U,Just T,Betz CS,Kraft M

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:Over the last two decades, the use of the external approach for primary and secondary rhinoplasties has become increasingly popular. This article illustrates the versatility of endonasal techniques for the correction of nasal tip deformities on the basis of four cases. PATIENTS AND METHODS:The approach to t...

journal_title：HNO

authors： Tasman AJ,Palma P

更新日期：2010-09-01 00:00:00

abstract：:A 3 year old child with recurrent pneumococcal meningitis and a congenital cyst of the oval window is presented. An aqueous middle ear effusion was found and scintigraphy demonstrated a middle ear CSF leak. Surgical exploration revealed a cyst originating from the stapes footplate. The origin of this malformation is d...

journal_title：HNO

authors： Lahovary A

更新日期：1978-12-01 00:00:00

abstract：:In Germany high-resolution sonography using the color duplex mode in addition to computed tomography (CT) is a well-established and proven method in the context of restaging after primary therapy of head and neck squamous cell cancer (HNSCC). There are no international evidence-based restaging guidelines. Decisions co...

journal_title：HNO

authors： Künzel J,Bozzato A,Strieth S

更新日期：2017-11-01 00:00:00

abstract：BACKGROUND:We examined whether training conceptualized as a complement to standard medical treatment (ST) for acute tinnitus to promote patients' capacity to distract attention from their tinnitus and to relax (distraction and relaxation training) has a positive effect on tinnitus-specific distress (tinnitus loudness, ...

journal_title：HNO

authors： Gerhards F,Brehmer D

更新日期：2010-05-01 00:00:00

abstract：:We present the case report on a 66-year-old male patient who appeared in our clinic with recurrent epistaxis. Anterior rhinoscopy during acute bleeding yielded no information on the origin of hemorrhage. On renewed epistaxis, angiography was performed on which an arteriovenous malformation in the sphenoid sinus could ...

journal_title：HNO

authors： Schuldt T,Dommerich S

更新日期：2012-03-01 00:00:00

abstract：:A total of 57 children aged between 5 and 15 years underwent endoscopic ethmoid surgery for recurrent acute or chronic rhinogenic sinusitis, chronic sinusitis associated with bronchial asthma or chronic bronchitis, early rhinogenous orbital complications and paranasal sinus disease associated with mucoviscidosis. The ...

journal_title：HNO

authors： Küttner K,Siering U,Looke G,Eichhorn M

更新日期：1992-05-01 00:00:00

abstract：:Although many studies are available concerning the treatment of sudden deafness using hyperbaric oxygenation, only a few of these deal with tinnitus. The aim of the present study was to evaluate the therapeutic use of hyperbaric oxygenation in cases of tinnitus. A total of 193 patients, having undergone primary intrav...

journal_title：HNO

authors： Delb W,Muth CM,Hoppe U,Iro H

更新日期：1999-12-01 00:00:00

abstract：:Disturbances of the swallowing process can occur at any age and might lead to choking. However, the risk of dysphagia increases with advanced age. This is not only due to a higher incidence of diseases that cause dysphagia, but also to age-related changes in the mechanisms of swallowing. Aging affects all of the anato...

journal_title：HNO

authors： Jungheim M,Schwemmle C,Miller S,Kühn D,Ptok M

更新日期：2014-09-01 00:00:00

abstract：:The aims of follow-up of head and neck cancer patients are the detection of new tumour manifestations, management of impairments after tumour therapy, psychological care and the evaluation of therapeutic efficacy. The extent, success and cost-benefit ratio of follow-up are currently under discussion. We recommend inte...

journal_title：HNO

authors： Tesche S,Metternich FU

更新日期：2006-09-01 00:00:00

abstract：:The megadolichobasilar artery is a rare vascular anomaly that can cause a variety of clinical symptoms but is usually asymptomatic. Not much attention has been given as yet to a possible sensorineural hearing loss caused by a megadolichobasilar anomaly. Vascular compression of the vestibulocochlear nerve must be assum...

journal_title：HNO

authors： Otterstedde CR,Tischendorf M,Reisser C

更新日期：1999-05-01 00:00:00

abstract：:Voice range profile(VRP) measurement (Phonetography) was used for the evaluation of the vocal capabilities of 41 female (F) and 50 male (M) members of a nonprofessional choir. By means of an automatic VPR measurement system F0 and SPL dB(A) were determined and displayed real time, two-dimensionally. The speaking voice...

journal_title：HNO

authors： Hacki T

更新日期：1999-09-01 00:00:00

abstract：:Susac's syndrome is a rare disease characterized by encephalopathy, retinal artery occlusion, and a sensorineural hearing loss. Diagnosis may be difficult since most specialists are not familiar with this angiopathy. However, the typical symptom complex can mimic different pathologies, therefore requiring the attentio...

journal_title：HNO

authors： Hilgert E,Harrèus U,Kramer MF,Matthias C

更新日期：2006-04-01 00:00:00

abstract：:Malignancies of the nose, paranasal sinuses and anterior skull base are characterized by their hidden locations and late clinical manifestation. This explains why most of the patients at the University of Tübingen were diagnosed in an advanced tumor stage (15 T1/T2; 33 T3/T4). Surgical treatment was possible in 35 cas...

journal_title：HNO

authors： Plinkert PK,Zenner HP

更新日期：1996-04-01 00:00:00

abstract：:Pretherapeutic staging is essential for the management of head and neck cancer. The diagnostic value of liver, brain and bone scanning was estimated by a retrospective study of 281 patients. Bone and liver scans are useful for detecting distant metastases from head and neck cancer. Brain scanning should be replaced by...

journal_title：HNO

authors： Brauneis J,Schröder M,Laskawi R,Wild L,Schicha H

更新日期：1988-11-01 00:00:00

abstract：:In Germany about 8500 dog-bite injuries in the face occur every year; more than 50% of the victims are infants and schoolchildren. Besides dogs, other animals such as cats or horses may be responsible for these accidents. Even human bites are reported. The predominant areas are the nose and the auricles. The tissue de...

journal_title：HNO

authors： Scheithauer MO,Rettinger G

更新日期：1997-11-01 00:00:00

abstract：:Three keloids harvested during surgery were prepared for histology and scanning electron microscopy (SEM) of vascular corrosion casts. One well-filled keloid (12 cm x 7 cm) was examined by SEM. This specimen revealed a conspicuous increase in subepidermal venous vessels as well as prominent luminal bulging of the endo...

journal_title：HNO

authors： Lametschwandtner A,Staindl O

更新日期：1990-06-01 00:00:00

abstract：:We present a fatal case of rhino-orbital-cerebral zygomycosis in an 81-year old immunocompromised patient with a 18-year history of multiple myeloma. The patient initially presented with symptoms of an orbital complication, loss of vision after acute sinusitis and agranulocytosis. Endonasal sinus surgery with orbital ...

journal_title：HNO

authors： Sudhoff H,Wagner M,Theegarten D,Rong Ming G,Bremer K,Heimann KD,Tintelnot K,Dazert S

更新日期：2003-11-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:Amplitude modulation following responses (AMFR) allows good estimation of the hearing threshold due to the very narrow band excitation of the cochlea. Audiological use of AMFR requires knowledge of the relationship of these responses to the state of vigilance. The few studies published compared...

journal_title：HNO

authors： Pethe J,Mühler R,von Specht H

更新日期：2001-03-01 00:00:00

abstract：:Papillomas are rare tumors that originate from the mucosa. They may appear in the nose, paranasal sinuses, oral cavity, larynx, trachea, or the skin. Papillomas are mainly asymptomatic and are therefore mostly diagnosed coincidentally. In contrast, laryngeal papillomatosis may cause stridor, dyspnoea, and hoarseness. ...

journal_title：HNO

authors： Andratschke M,Betz C,Leunig A

更新日期：2008-12-01 00:00:00

abstract：:The specific reaction pattern and associated response times in 84 patients were examined and analysed. A simplified computer simulation model was created to study the heat diffusion process during stimulation using this basic information. On the basis of the simulated diffusion times we attempted to identify those ana...

journal_title：HNO

authors： Lothaller R,Schütz PW

更新日期：1989-08-01 00:00:00

abstract：:In contrast to conventional radiotherapy, intensity modulated radiotherapy (IMRT) enables individually adjusted dose and intensity depending on tumor size and organs at risk, thus enabling radiotherapy of complex volumes in the head and neck area using high doses. Despite new data presented at the annual congress of t...

journal_title：HNO

authors： Tribius S,Petersen C,Knecht R,Ihloff AS

更新日期：2010-12-01 00:00:00

abstract：:Decompression of the orbit for retro-orbital haematoma is not usually performed. On the other hand it is recommended when ophthalmoscopy shows impending thrombosis secondary to a massive orbital haematoma. In such cases both surgical decompression of the orbit and splitting of the optic nerve sheath should be done. Th...

journal_title：HNO

authors： Demmler N

更新日期：1975-02-01 00:00:00