Very unusual case of a primary sinonasal germ cell tumour

Sinonasal malignancies are a very rare diagnosis. We present a unique case of a 32-year-old man who presented with symptoms of worsening sinusitis and periorbital cellulitis. Investigation found a sinonasal malignancy and pathology confirmed this to be a primary germ cell tumour. The patient was managed with chemotherapy, surgery and consolidation radiotherapy and has remained well to date. This case report outlines an unusual presentation and diagnostic challenge for the primary care physician, ear, nose and throat surgeon, pathologist and oncologist with review of the surrounding literature