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Purpose: Serial postoperative serum squamous cell carcinoma antigen (SCCAg) levels in a group of head and neck cancer patients were evaluated using a cumulative sum (CUSUM) technique to determine the prognostic value of serial SCCAg levels in predicting tumor recurrence.Materials and Methods: A retrospective analysis of serial postoperative SCCAg measurements in 75 patients with squamous cell carcinoma...
Lag time in pharmacokinetics corresponds to the finite time taken for a drug to appear in systemic circulation following extravascular administration. Lag time is a reflection of the processes associated with the absorption phase such as drug dissolution and/or release from the delivery system and drug migration to the absorbing surface. Failure to specify the lag time can lead to inappropriate or...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.