Tumor is a type of Growth. Growth is related to Exercise. Exercise is similar to Workout. 
Bee is related to Beauty. Beauty is related to Skin. Skin is a type of Strip. 
Tumor --IsA--> Growth <--RelatedTo--> Exercise <--SimilarTo--> Workout 
Bee <--RelatedTo--> Beauty <--RelatedTo--> Skin --IsA--> Strip 