The spread of malignant disease.
D001775:Blood Circulation; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D009362:Neoplasm Metastasis; D009366:Neoplasm Seeding; D009369:Neoplasms / Q000276:immunology; D009360:Neoplastic Cells, Circulating; D013315:Stress, Psychological