[Not Available].

Working during pregnancy and breastfeeding is a special situation for both the employee and the employer/supervisor. The amended version of the Maternity Protection Act (MuSchG), which came into force on January 1st, 2018, protects the health of women and their children while working, training or studying during pregnancy, after giving birth and while breastfeeding. Women should be able to continue their employment or related activities during this time without jeopardising their health or that of their child.

The extent of androgen receptor and HER2 expression allows for targeted therapy in most cases of salivary duct carcinoma: analysis of clinical and histopathological data in a tertiary care center.

Purpose: The incidence of salivary duct carcinoma (SDC) seems to be underestimated due to inaccurate classification. Further, the frequency of SDC patients with targeted therapy options according to current guidelines is unclear. Therefore, this study aimed at (a) describing the proportion of SDC among salivary gland carcinoma (SGC) before and after reclassification of cases initially classified as adenocarcinoma, not otherwise specified (ANOS); and (b) quantifying the frequency of SDC patients with targeted therapy options.

[The COVID-pandemic and specialist training in Head and Neck oncology: A Survey among Physicians].

Objective: The COVID-19 pandemic has had a profound impact on the healthcare system and medical education. In this publication, the influence of the pandemic on the education of physicians active in Head and Neck oncology was examined using a survey.

Methods: A survey comprising 53 questions was conducted to gather data on work settings, daily activities, team events, and educational aspects during the pandemic.

Co-expression patterns of cancer associated fibroblast markers reveal distinct subgroups related to patient survival in oropharyngeal squamous cell carcinoma.

The incidence of oropharyngeal squamous cell carcinoma (OPSCC) is rapidly increasing in high income countries due to its association with persistent high-risk human papilloma virus (HPV) infection. Recent scientific advances have highlighted the importance of the tumor microenvironment in OPSCC. In this study, including 216 OPSCC patients, we analyze the composition of four established markers of cancer associated fibroblasts (CAFs) in the context of intratumoral CD8 T-cell infiltration.

Sex-specific aspects in patients with oropharyngeal squamous cell carcinoma: a bicentric cohort study.

Background: Oropharyngeal squamous cell carcinoma (OPSCC) is the only subgroup of head neck cancer that presents with an increased incidence. Gender-specific studies in other cancer entities have revealed differences in treatment response and prognosis. However, only limited data in OPSCC according to gender and human papillomavirus (HPV) status exist.

Predicting HPV association using deep learning and regular H&E stains allows granular stratification of oropharyngeal cancer patients.

Human Papilloma Virus (HPV)-associated oropharyngeal squamous cell cancer (OPSCC) represents an OPSCC subgroup with an overall good prognosis with a rising incidence in Western countries. Multiple lines of evidence suggest that HPV-associated tumors are not a homogeneous tumor entity, underlining the need for accurate prognostic biomarkers. In this retrospective, multi-institutional study involving 906 patients from four centers and one database, we developed a deep learning algorithm (OPSCCnet), to analyze standard H&E stains for the calculation of a patient-level score associated with prognosis, comparing it to combined HPV-DNA and p16-status.

Impact of the COVID-19 pandemic on training conditions and education in oncologic disciplines: a survey-based analysis.

Purpose: The COVID-19 pandemic has led to changes in global health care. Medical societies had to update guidelines and enhance new services such as video consultations. Cancer treatment had to be modified.

Awareness of Human Papillomavirus (HPV) and HPV Vaccination amongst the General Population in Germany: Lack of Awareness and Need for Action.

Introduction: The oncogenic human papillomaviruses (HPV) types 16 and 18 contribute to more than 73% cases of all HPV-related cancers and commonly affect the anogenital and head and neck region, with rapidly rising incidence rates of HPV-related oropharyngeal squamous cell carcinomas (OPSCC). HPV vaccination has the potential to decrease the burden of HPV-related disease, but vaccination rates remain low in many countries. We investigated the level of awareness of HPV, and HPV-OPSCC in particular, in a representative sample of the German population.

Head-to-Head Comparison of [ Ga]Ga-FAPI-46-PET/CT and [F]F-FDG-PET/CT for Radiotherapy Planning in Head and Neck Cancer.

Introduction: In head and neck cancers (HNCs), fibroblast activation protein (FAP) is expressed by cancer-associated fibroblasts (CAFs) in the tumor microenvironment. Preliminary evidence suggests that detection and staging is feasible with positron emission tomography (PET/CT) imaging using [ Ga]-radiolabeled inhibitors of FAP ([ Ga]Ga-FAPI-46) in HNCs. This study aims to compare [ Ga]Ga-FAPI-46 PET/CT and [F]-fluorodeoxy-D-glucose ([F]F-FDG) PET/CT with a focus on improved target volume definition and radiotherapy planning in patients with HNC referred for chemoradiation.

Evaluation of p16 expression as a single marker to select patients with HPV-driven oropharyngeal cancers for treatment de-escalation.

Background: A remarkably better prognosis is associated with oropharyngeal squamous cell carcinomas (OPSCC) driven by human papillomaviruses (HPV) compared with HPV-negative OPSCC. Consequently, de-escalation of standard treatment has been suggested. Due to modest specificity rates, debates are ongoing, whether p16, a surrogate marker for HPV-driven OPSCC, is sufficient to correctly identify those tumours and avoid substantial HPV misattribution and thus undertreatment of patients by de-escalation.

Impact on survival of tobacco smoking for cases with oropharyngeal squamous cell carcinoma and known human papillomavirus and p16-status: a multicenter retrospective study.

Background: Human papilloma virus (HPV) and tobacco smoking are important risk factors for development of oropharyngeal squamous cell carcinoma (OPSCC).

Aims/objectives: To evaluate the impact of tobacco smoking on survival for cases with OPSCC with known HPV- and p16INK4A(p16)-status.

Materials And Methods: OPSCC cases at the University Hospital of Copenhagen, Rigshospitalet, Denmark (2000-2014) and at University Hospital of Giessen, Germany (2000-2009) were included.

[Value of sialendoscopy in German ENT-hospitals in 2016].

Objective: In 2009 a nationwide survey revealed that only 24 % of the German ENT-hospitals performed sialendoscopy. In 2016 the survey was repeated to reevaluate the actual ranking of sialendoscopy in Germany.

Material Und Methods: Again, the same questionnaire as in 2009 was sent to all German ENT-hospitals.

The 8th edition AJCC/UICC TNM staging for p16-positive oropharyngeal carcinoma: is there space for improvement?

The 8th edition of the AJCC/UICC TNM-staging system for p16[HPV]-positive OPSCC manages to improve prediction of prognosis and will essentially influence choice of therapy in future. Nonetheless, adjustments of the current version are needed. The surrogate marker p16 alone is inadequate for HPV detection, the role of ECS in HPV-positive OPSCC is not fully understood, and the patient's characteristics as well as molecular signatures and genetics have not been taken into consideration yet.

HPV - A different view on Head and Neck Cancer.

Head and neck cancer is the sixth most common cancer with over 500000 annually reported incident cases worldwide. Besides major risk factors tobacco and alcohol, oropharyngeal squamous cell carcinomas (OSCC) show increased association with human papillomavirus (HPV). HPV-associated and HPV-negative OSCC are 2 different entities regarding biological characteristics, therapeutic response, and patient prognosis.

Development and external validation of nomograms in oropharyngeal cancer patients with known HPV-DNA status: a European Multicentre Study (OroGrams).

Background: The proxy marker for human papillomavirus (HPV), p16, is included in the new AJCC 8th/UICC 8th staging system, but due to incongruence between p16 status and HPV infection, single biomarker evaluation could lead to misallocation of patients. We established nomograms for overall survival (OS) and progression-free survival (PFS) in patients with oropharyngeal squamous cell carcinoma (OPSCC) and known HPV-DNA and p16 status, and validated the models in cohorts from high- and low-prevalent HPV countries.

Methods: Consecutive OPSCC patients treated in Denmark, 2000-2014 formed the development cohort.

Intraindividual homogeneity of F-FDG PET/CT parameters in HPV-positive OPSCC.

Objectives: F-FDG PET/CT is widely used in clinical oncology. Human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma (OPSCC) represents an emerging disease that differs from HPV-negative OPSCC in clinical behavior and tumour biology. In these tumours, HPV-oncogenes might lead to distinct alterations in metabolic pathways.

Prognostic Impact of AJCC/UICC 8th Edition New Staging Rules in Oropharyngeal Squamous Cell Carcinoma.

Introduction: The purpose of this study was to test whether the 8th edition of the AJCC/UICC TNM staging system (UICC) precisely differentiates between stages and reflects disease outcome in human papilloma virus (HPV)-associated oropharyngeal squamous cell carcinoma (OPSCC).

Patients And Methods: OPSCC patients that were diagnosed between 2000 and 2016 were included in this analysis and HPV status was determined by combined DNA and p16 testing. Stratification was done according to 7th and 8th UICC staging rules.

Risk Factors for Overall Survival Outcome in Surgically Treated Human Papillomavirus-Negative and Positive Patients with Oropharyngeal Cancer.

Introduction: This study reports the oncological outcome of a non-selected series of patients with human papillomavirus(HPV)-positive and -negative oropharyngeal squamous cell carcinoma (OSCC) preferentially managed with upfront surgery.

Methods: Consecutive OSCC cases (n = 378) diagnosed from 2000 to 2010 in our department were evaluated for risk factors, HPV association, therapy and overall survival (OS). HPV status was determined by combined DNA and p16 testing, and treatment was defined as the first course of treatment with any kind of surgery (upfront surgery) or primary chemoradiotherapy.