Skip to main content


Fig. 1 | Radiation Oncology

Fig. 1

From: Microinvasion of liver metastases from colorectal cancer: predictive factors and application for determining clinical target volume

Fig. 1

Survey of observations of liver microinvasion from colorectal tumor metastases. a Tumor with a capsule (black cross) and showing a distinct boundary. b Tumor and microinvasions (black arrows) with capsules. c Tumor and microinvasions without capsules. d Tumor with a capsule that does not exhibit microinvasions. e Irregularly protruding microinvasions. f Multiple microinvasions (black arrows) with different sizes and shapes that show obscure boundaries

Back to article page