: Visualizations should clearly distinguish between a "predicted signal" (from the blood test) and a "confirmed finding" (from follow-up imaging) to prevent patient anxiety from false-positive results .

: Any image-based feature must be HIPAA-compliant to protect sensitive patient health information.

: Since the test relies on analyzing DNA methylation patterns to detect cancer, a "picture" feature could involve visual mapping of these genomic regions. A heatmap-style gallery could show areas of over- or under-methylation compared to baseline healthy samples.

: A tool for healthcare providers to mark specific regions in a visual result and share these annotations with specialists (oncologists, radiologists) to streamline the diagnostic work-up . Development Considerations