Natural History of Treated and Untreated Hypopharyngeal Cancer.

Natural History of Treated and Untreated Hypopharyngeal Cancer. Adv Otorhinolaryngol. 2019;83:27-34 Authors: Eckel HE, Bradley PJ Abstract Patients with hypopharyngeal cancers frequently present at advanced stage and in poor general health status. Their natural history is characterised by diffuse local primary disease, mucosal and submucosal spread, early cervical nodal metastasis, and a relatively high rate of distant spread. By the time of initial diagnosis, some 60% of all hypopharyngeal cancer patients will be with stage IV disease, some 5% will present with distant metastases, and almost 40% will have a significant reduction in performance status. Less than 20% are diagnosed with a localised early stage disease. A long-standing social habit of excess of alcohol and tobacco usage leads to cancerisation and accounts for the multiple, synchronous primary malignant lesions that occur in many hypopharyngeal cancer patients. The natural history of untreated head and neck squamous cell carcinoma has infrequently been documented in the medical literature. However, without understanding the natural history of hypopharyngeal cancer, patient counselling and clinical management are difficult. Less than 20% of untreated patients survive for > 12 months and only a small proportion of patients will survive for more than 2 years after initial diagnosis. The natural course of the disease in patients treated for cure or, at least, for the reli...
Source: Advances in Oto-Rhino-Laryngology - Category: ENT & OMF Tags: Adv Otorhinolaryngol Source Type: research