mammary gland epithelium retains its susceptibility to multifocal epidermidalization in organ culture throughout the gradient of neoplastic transformation and progression toward decreasing growth regulation , starting from normal mammary gland , next preneoplasia ( both reported previously ) , then well-differentiated neoplasia , and lastly anaplastic cancer .
C0596882
mammary gland epithelium
C0929301
mammary gland