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. 2022 Apr 20;20(2):144–152. doi: 10.1089/lrb.2021.0040

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© Takahiro Fujiyoshi et al. 2022; Published by Mary Ann Liebert, Inc.

This Open Access article is distributed under the terms of the Creative Commons Attribution Noncommercial License [CC-BY-NC] (http://creativecommons.org/licenses/by-nc/4.0/) which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and the source are cited.

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FIG. 6. — Association between the lymph flow pathways in the thigh and in the lower leg in the affected limbs. (a) The association in the LN (+) cases. The lymph flow pathways in the thigh and in the lower leg are not statistically independent (p = 5.31E-09; Fisher's exact test). (b) The association in the LN (−) cases. Statistical analysis revealed that the lymph flow pathways in the thigh and in the lower leg are not significantly independent (p = 8.61E-05; Fisher's exact test). Filled yellow circle indicates that lymph nodes were positive and dotted yellow circle indicates absence of lymph nodes.