DETECTING AGENT AND THERAPEUTIC AGENT FOR HIGHLY MALIGNANT BREAST CANCER

摘要

Disclosed is a detection agent for highly malignant breast cancer, which comprises an antibody directed against collagen XIV or a variant, derivative or fragment thereof. Also disclosed is a therapeutic agent for highly malignant breast cancer, which comprises a conjugate of an antibody directed against the above-mentioned protein or a variant, derivative or fragment thereof with an anti-cancer agent. It becomes possible to detect/diagnose highly malignant breast cancer readily with good precision.