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Banish dogma, get more data
| The first 150 words of the full text of this article appear below. |
Life is uncertain, and never more so than when a serious illness like prostate cancer strikes and a decision must be made about how to proceed. Ideally, the clinician would find (or remember) the relevant research, interpret the findings as they apply to the patient at hand, estimate prognosis, and discuss treatment options objectively and with compassion and support. Even then, life remains uncertain; for any particular patient, no matter how good the evidence and precise the probability estimates, there can be no guarantee.
This irreducible uncertainty is confronted routinely by doctors and
patients and is rarely a source of clinical controversy. Trouble begins
when experts reach different conclusions from the same piece of
evidence. The poorer the evidence, the more discretionary the
interpretation, and the more controversial the conclusion. When
available evidence is totally inadequate to inform decisions that must
be made, then clinical controversy may border on chaos.