Malignant Dermis Tumor, also known as malignant tumor of dermis, is related to lentigines and breast mucinous cystadenocarcinoma. An important gene associated with Malignant Dermis Tumor is MIR19B1 (MicroRNA 19b-1), and among its related pathways/superpathways are Signal Transduction and Development Angiotensin activation of ERK. Affiliated tissues include skin, and related phenotypes are Decreased viability and homeostasis/metabolism