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. 2023 May 9;149(11):8981–8991. doi: 10.1007/s00432-023-04834-8

Fig. 2.

Fig. 2

Comparison of preoperative CTC counts in different PVTT groups. A HCC patients without PVTT versus HCC patients with PVTT in the full cohort, Mann–Whitney test, P < 0.0001; B HCC patients without PVTT versus HCC patients with PVTT in the PSM model, Wilcoxon matched-pairs signed rank test, P = 0.0003; C Type I PVTT versus Type II PVTT (Cheng’s classification), Mann–Whitney test, P = 0.088. Asterisk for significant, ns for not significant