1 Definition of CSP

Meaning of CSP: A type of tumor found in breast or prostate tissue.

A type of tumor found in breast or prostate tissue. It is often large and bulky and grows quickly. It may be benign (not cancer) or malignant (cancer) and may spread to other parts of the body. Also called cystosarcoma phyllodes and phyllodes tumor.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.