ScienceContemporaryglobalhigh confidence

If non-Hodgkin lymphoma spreads to the bone marrow, it can reduce blood-cell production and lower platelet count, leading to easy bruising and bleeding.

Notes on verification

Well-established medical mechanism confirmed by multiple independent, reputable oncology and hematology sources (City of Hope, Cancer Research UK, MSD Manual, Lymphoma Action). [tier=silver indep_score=0.525 clusters=4 claim_tier=everyday | kind=empirical eligibility=high]

Sources