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Oxygen molecule modulates tumour response to radiotherapy. Higher radiation doses are required under hypoxic conditions to induce cell death. Hypoxia may inhibit the non-homologous end-joining DNA repair through down regulating Ku70/80 expression. Hypoxia induces drug resistance in clinical tumours, although the mechanism is not clearly elucidated. Vaults(More)
OBJECTIVE To explore the role of Major Vault Protein (MVP) in oral cavity squamous cell carcinoma patients. SUBJECTS AND METHODS 131 consecutive patients suffering from oral cavity squamous cell carcinoma were included in the study. In the whole series, the mean follow-up for survivors was 123.11 ± 40.36 months. Patients in tumour stages I and II were(More)
CASE REPORT A 56 year old woman with atrial myxoma presented with a visual acuity of no light perception after acute ophthalmic artery obstruction (OAO) associated with stroke. She developed late retinal pigmentary changes due choroidal infarction, typical of the OAO. DISCUSSION Simultaneous obstruction of the retinal and choroidal circulation was(More)
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