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. 2020 Jul 6;3(1):67–90. doi: 10.1089/nsm.2020.0004

FIG. 1.

FIG. 1.

Medical knowledge gaps and the ground-breaking nature of Network and Systems Medicine. (A) Time course of most chronic diseases without knowing the causal mechanism. Diagnosis relies on signs and symptoms pointing to (B) specific organs. Therapy focuses on achieving patient-relevant outcomes only in (C) a small fraction (green) of patients.5 (D) Network and Systems Medicine aims at defining and diagnosing a disease mechanistically, and at treating it with higher precision, based on (E) mechanism-based diagnostics and therapeutics (i.e., theranostics).