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International Prognostic Index
International Prognostic Index
Calculates the five-factor International Prognostic Index used in aggressive non-Hodgkin lymphoma risk assessment.
Age
years
Ann Arbor stage III/IV
(required)
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Performance status 2–4
(required)
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LDH relative to upper limit of normal
(required)
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≥2 extranodal sites
(required)
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