Here are some examples:
* Mastopathy: A disease of the breast.
* Mastectomy: Surgical removal of the breast.
* Mastodynia: Pain in the breast.
* Mastalgia: Pain in the breast.
* Mammogram: An X-ray image of the breast.
It's important to note that "masto" is a Greek root word, and "mammo" is a Latin root word with the same meaning. Both are used in medical terminology to describe the breast.