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Fig. 6 | BMC Obesity

Fig. 6

From: Significantly enhanced lung metastasis and reduced organ NK cell functions in diet-induced obese rats

Fig. 6

Lung metastasis after long-term tumor challenge. Lungs were fixed in Bouin solution overnight, superficial metastasis appear white. a Numbers of superficial lung metastases after tumor challenge with MADB106-cells or NaCl for 21 days in normal weight (control) or DIO fed rats (DIO); n = 8 rats/group, * indicates significant differences (p ≤ 0.05) of means analyzed by one-way ANOVA. b Representative photographs of the different lungs after fixation in Bouin solution; black arrows mark metastases

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