Sentences with phrase «tumor incidence varies»

Tumor incidence varies from region to region and in different countries.

Not exact matches

So beyond the «regular» high occurrence of benign and malignant tumors in rats, the laboratory strains are probably going to have even higher rates of cancer incidence — they're just not as genetically varied as pet rats who've been allowed to explore OKCupid or, more likely, had a descendant who met a special someone from another alley [source: Ducummon].