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Statistically significant differences are shown for the following comparisons: hilar lymph node vs lung upper lobe; hilar lymph node vs lung inferior lobe; lung inferior lobe vs colon; lung inferior lobe vs vena cava. Data was log-transformed for better graphic representation. *p ≤ 0.05; **p ≤ 0.01; ****p ≤ 0.0001; ns not significant.
