Case 59 Answer

Multiple calcified and non-calcified oil cysts are present throughout the breast parenchyma, consistent with Steatocystoma Multiplex.

Trauma may cause fat necrosis and multiple oil cysts, but the pattern tends to be unilateral, with oil cysts where the automobile shoulder strap lies across the breast.

Lipomatosis... I made that one up.

As for Neurofibromatosis:

What do you think this would look like on a mammogram?

• Normal.  Neurofibromas do not occur within the breast
• Multiple solid dense masses, some of which appear as classic skin lesions
• Multiple classic coarse calcifications
• Multiple calcified masses