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‹ Wed · 1 Apr 2026
Early cancer detection or prevention

Molecular sleuthing: unmasking hidden lymphomas through plasma DNA sequencing.

Simple blood tests may spot lymphomas months earlier than traditional biopsies, offering patients faster pathways to diagnosis.

Plasma cfDNA sequencing detected diffuse large B-cell lymphoma months before conventional biopsy in two challenging cases. This highlights cfDNA's potential as a non-invasive early diagnostic tool for occult lymphomas.

What the study was

Study design
Case series with molecular validation
Population
Adults with suspected occult lymphoma
Sample size
2
Category
Early Detection
Maturity
Exploratory
Journal
Journal of Medical Genetics

Why it surfaced

Novel application of cfDNA for early, non-invasive lymphoma detection months before biopsy — directly relevant to liquid biopsy and early cancer detection watchlist. Small case series limits design quality score.

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