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List of works by Johannes Zenk

A New Device for Frontal Sinus Endoscopy: First Clinical Report ⬇️

scientific article published on 01 December 2001

Aberrations of MET are associated with copy number gain of EGFR and loss of PTEN and predict poor outcome in patients with salivary gland cancer ⬇️

scientific article published on December 15, 2012

An assembly funnel makes biomolecular complex assembly efficient.

scientific article

Cervical Hyperostosis Leading to Dyspnea, Aspiration and Dysphagia: Strategies to Improve Patient Management.

scientific article

Clinical relevance and prognostic value of radiographic findings in Zenker’s diverticulum ⬇️

scientific article published on May 21, 2013

Closure of defects after resection of tumors of the oral cavity and the pharynx: medium- to long-term oncologic and functional results with the myocutaneous platysma flap ⬇️

scientific article published on February 9, 2013

Combined endoscopic–transcutaneous surgery in parotid gland sialolithiasis and other ductal diseases: reporting medium- to long-term objective and patients′ subjective outcomes ⬇️

scientific article published on 06 December 2012

Cytotoxic and anti-proliferative effects of high-energy pulsed ultrasound (HEPUS) on human squamous cell carcinoma cells as compared to connective tissue fibroblasts ⬇️

scientific article published on 01 January 1998

Diameters of the main excretory ducts of the adult human submandibular and parotid gland ⬇️

scientific article published on 01 May 1998

EGFR, HER2, survivin, and loss of pSTAT3 characterize high-grade malignancy in salivary gland cancer with impact on prognosis ⬇️

scientific article published on December 10, 2011

Early stage oropharyngeal carcinomas: comparing quality of life for different treatment modalities

scientific article published on 25 February 2014

Effect of repeated laser microsurgical operations on laryngeal cancer prognosis

scientific article

Endoscopic laser‐assisted diverticulotomy versus open surgical approach in the treatment of Zenker's diverticulum ⬇️

scientific article published on September 6, 2011

Evaluation of available surgical management options for early supraglottic cancer

scientific article

Extracapsular dissection for benign parotid tumors: A meta‐analysis ⬇️

scientific article published on 02 July 2012

Extracorporeal and intracorporeal lithotripsy of salivary gland stones: basic investigations

scientific article

Follow‐up of parotid pleomorphic adenomas treated by extracapsular dissection ⬇️

scientific article published on May 11, 2012

Function‐preserving therapy for jugulotympanic paragangliomas: A retrospective analysis from 2000 to 2010 ⬇️

scientific article published on March 27, 2012

Human Papillomavirus (HPV) Prevalence in Nasal and Antrochoanal Polyps and Association with Clinical Data

scientific article

Human lymphoid organ dendritic cell identity is predominantly dictated by ontogeny, not tissue microenvironment

scientific article published on 16 December 2016

Interobserver variability of the House-Brackmann facial nerve grading system for the analysis of a randomized multi-center phase III trial

scientific article

Interrater Reliability of Ultrasound in the Diagnosis of Sialolithiasis

scientific article published on 07 February 2019

Intraoperative frozen section diagnosis of head and neck tumors: possibilities, limitations, pitfalls and tips for the daily practice ⬇️

scientific article published on 01 September 2012

Juvenile recurrent parotitis: A retrospective comparison of sialendoscopy versus conservative therapy ⬇️

scientific article published on September 19, 2013

Localized Lymphadenopathy Due to Leishmanial Infection ⬇️

scientific article published on December 1, 2001

Loss of PTEN is associated with elevated EGFR and HER2 expression and worse prognosis in salivary gland cancer ⬇️

scientific article published on January 12, 2012

Management of locally advanced laryngeal cancer

scientific article published on 28 January 2014

Medical examination: Preparation for ENT specialisation : Part 26

scientific article published in August 2016

Medical examination: preparation for ENT specialisation : Part 34

scientific article published on 30 January 2018

Medical examination: preparation for ENT specialisation : part 12

scientific article

Medical examination: preparation for ENT specialisation: Part 4 ⬇️

scientific article published on 01 April 2012

Medical examination: preparation for ENT specialisation: part 8 ⬇️

scientific article published on February 1, 2013

Minimally invasive options for salivary calculi ⬇️

scientific article published on March 27, 2012

Nearly 3,000 salivary stones: some clinical and epidemiologic aspects.

scientific article published on 21 May 2015

Nuclear NR4A3 Immunostaining Is a Specific and Sensitive Novel Marker for Acinic Cell Carcinoma of the Salivary Glands

scientific article published on 01 September 2019

Outcome and prognostic factors in T4a oropharyngeal carcinoma, including the role of HPV infection.

scientific article published on 31 March 2014

Paraganglioma of the facial nerve, a rare differential diagnosis for facial nerve paralysis: case report and review of the literature ⬇️

scientific article published on November 20, 2011

Pediatric salivary gland tumors and tumor-like lesions

scientific article published on 9 June 2017

Percutaneous Phil™-Embolization for Preoperative Therapy of Carotid Body Paragangliomas

scientific article published on 29 June 2016

Predictors of cervical lymph node metastasis in salivary gland cancer ⬇️

scientific article published on June 18, 2013

Primary surgical therapy for locally limited oral tongue cancer

scientific article

Prophylactic nimodipine treatment and improvement in hearing outcome after vestibular schwannoma surgery: a combined analysis of a randomized, multicenter, Phase III trial and its pilot study

scientific article

Prophylactic nimodipine treatment for cochlear and facial nerve preservation after vestibular schwannoma surgery: a randomized multicenter Phase III trial

scientific article

Pruritus, erythema and others. Dermatology of the ear ⬇️

scientific article published on 01 March 2011

Results Obtained With a New Superelastic Nitinol Stapes Prosthesis in Stapes Surgery ⬇️

scientific article published on December 1, 2011

Role of ultrasonography in the detection of a subperiosteal abscess secondary to mastoiditis in pediatric patients

scientific article published on 19 March 2015

Salivary gland diseases in children

scientific article

Salivary gland mucoepidermoid carcinoma is a clinically, morphologically and genetically heterogeneous entity: a clinicopathological study of 40 cases with emphasis on grading, histological variants and presence of the t(11;19) translocation ⬇️

scientific article published on March 3, 2011

Sialendoscopy-assisted microsurgical repair of traumatic transection of Stensen's duct.

scientific article

Surgical closure of persistent tracheoesophageal fistulas by esophageal suturing and cranial transposition of the trachea ⬇️

scientific article published on 01 December 2010

The PI3K/AKT/mTOR signalling pathway is active in salivary gland cancer and implies different functions and prognoses depending on cell localisation ⬇️

scientific article published on March 21, 2012

The prognostic impact of human leukocyte antigen (HLA) class I antigen abnormalities in salivary gland cancer. A clinicopathological study of 288 cases

scientific article

The significance of extracorporeal shock wave lithotripsy in sialolithiasis therapy ⬇️

scientific article published on April 1, 2013

Thyroglossal duct cysts: 20 years' experience (1992-2011).

scientific article published on 19 August 2014

Ultrasound can help to indirectly predict contact of parotid tumors to the facial nerve, correct intraglandular localization, and appropriate surgical technique

scientific article published on 10 June 2019

Ultrasound of foreign bodies in the head and neck. Cases compared with an in vitro model ⬇️

scientific article published on November 30, 2011

Updated S2K AWMF guideline for the diagnosis and follow-up of obstructive sialadenitis--relevance for radiologic imaging

scientific article

[Medical examination: Preparation for ENT specialisation : Part 19]

scientific article published on 01 June 2015

[Medical examination: Preparation for ENT specialisation : Part 29]

scientific article published on 01 April 2017

[Medical examination: Preparation for ENT specialisation : Part 38]

scientific article published on 01 October 2018

[Medical examination: Preparation for ENT specialisation : Part 39]

scientific article published on 01 December 2018

[Medical examination: preparation for ENT specialisation: part 16]

scientific article published on 01 August 2014

[Salivary gland diseases in childhood]

scientific article published on 01 March 2014

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