Fig. 2
From: Antioxidant and anticancer properties of fucoidan isolated from Saccharina Japonica brown algae

Antitumor efficacy of fucoidan in tumor-bearing mice. (A) Photograph of tumors excised from different experimental groups. (B) Changes in tumor volume during intervention. (C) Body weight changes of mice in different experimental groups. (D) H&E-stained sections of tumor tissues (black arrows show the necrotic area). (E) Representative morphologic images of major organ tissues. (F) Organ index of mice in different experimental groups. *p < 0.05, **p < 0.01 represent a significant difference compared to the model group.