Intraoperative flow cytometry for head and neck lesions. Assessment of malignancy and tumour-free resection margins.

Head and neck cancer poses a significant health problem worldwide. We set out to investigate the value of rapid intraoperative cell cycle analysis by flow cytometry for the intraoperative characterization of head and neck lesions and surgical margins. Seventy patients with head and neck lesions suspicious of malignancy were included in the study.

Cervical isometric exercises improve dysphagia and cervical spine malalignment following stroke with hemiparesis: a randomized controlled trial.

Background: Hemiparesis following stroke can cause cervical spine scoliosis, kyphosis or hyperlordosis. These abnormal cervical alignments can contribute to dysphagia. The benefit of cervical isometric exercises to improve swallowing has not been previously studied.

Cutaneous melanoma with tonsillar metastasis.

Metastases to the tonsillar fossa due to hematogenous dissemination is an extremely rare phenomenon associated with advanced-stage disease and poor prognosis. In the present report we describe a case of cutaneous melanoma with a metastasis to the tonsil approximately 4 years after the initial diagnosis of the primary disease treated with palliative radiation therapy.