The Role of HPV in Determining Treatment, Survival, and Prognosis of Head and Neck Squamous Cell Carcinoma.

Human papillomavirus (HPV) infection has been identified as a significant etiological agent in the development of head and neck squamous cell carcinoma (HNSCC). HPV's involvement has alluded to better survival and prognosis in patients and suggests that different treatment strategies may be appropriate for them. Only some data on the epidemiology of HPV infection in the oropharyngeal, oral cavity, and laryngeal SCC exists in Europe.

Clinical characteristics, diagnosis, and outcomes of orbital biopsies in a single Irish centre.

Aims: To review the distribution of histopathological diagnoses and visual outcome of orbital biopsy in an Irish tertiary referral centre over a 10-year period.

Methods: This was a retrospective, clinical-histopathological case series. Clinical records of all patients who underwent orbital biopsy between January 2008 and January 2018 in the Mater Misericordiae University Hospital were reviewed using data collected from theatre logbooks and hospital-based medical records.

Beware the Retrobulbar Optic Neuritis Diagnosis.

A 48-year-old gentleman presented to the ophthalmology department with progressive monocular vision loss, a relative afferent-pupillary defect, decreased color perception, headache, proptosis, and retro-orbital pain. This particular patient's demographics and disease course did not suggest a "typical" retro-bulbar optic neuritis and highlights the importance of avoiding presumptive steroid treatment in such "atypical" cases. Further investigations revealed a compressive optic neuropathy secondary to an orbital tumor (B-cell non-Hodgkin's lymphoma) and were subsequently treated by a multi-disciplinary approach.

Glomangiomatosis of the lower leg.

This paper demonstrates a case of multiple glomangiomas, or glomangiomatosis, including clinical presentation, imaging appearances, and subsequent management. Differentiating features from typical glomus tumors are described. To the best of our knowledge, this is the first reported case of a glomangioma involving the distal tibiofibular syndesmosis.