Low p27 expression correlates with poor prognosis for patients with oral tongue squamous cell carcinoma.

<h4>Background</h4>p27, a cyclin-dependent kinase inhibitor, regulates progression from G1 to S phase. There have been a few clinical reports of low p27 expression associated with poor survival among patients with cancer; however, there have been no reports of such an association in cases of head an... View More