Problems with Mammography's segmentation

hi Image analyst, I'm doing a thesis about individuation of cancer mass in mammographys,I've seen your work on this link: http://imageshack.us/f/171/tasko.png/ and I wish you can help me sending me your source code even just until code four.This will be very usefull for my work,you will be cited on my thesis too.A lot of thanks for your attention.

Hope you'll answer very soon.

Bye

[Walter Roberson]

This appears to reference http://www.mathworks.com/matlabcentral/answers/17781-mammogram-pectoral-muscle-removal

Answer 1

[Image Analyst]

I don't have any source code for that. If I did write some demo code for whomever uploaded those images, I don't have that code anymore.