To follow is a sample of a raw XBRL data instance. It precisely describes key financial information, including that Rock Gravel Corporation is reporting a numerical content for the calendar year 2000 in Hong Kong dollars (HKD) with a precision of up to four digits.
1 Disease Free Survival (DFS): This is usually used to analyze results of treatment for localized disease which renders the patient apparently disease free, such as surgery or surgery plus adjuvant therapy. 2  In disease free survival, the event is relapse rather than death.
Three measures of cancer survival can be calculated in SEER*Stat software: 1  Observed all cause survival - Observed survival is an estimate of the probability of surviving all causes of death. 2  Net cancer-specific survival (policy-based statistic) - This is the probability of surviving cancer in the absence of other causes of death.