Mast cells can release several biologically active chemicals such as histamine and heparin, which can be very damaging to the body when released in excess by the tumor cells.The behavior or skin mast cell tumors ranges from being benign (non-cancerous) to highly malignant (cancerous).
Kylie Jenner's net worth has accumulated to around $50 million (Â£38 million) She was the youngest person to make the Forbes Celebrity 100 Earnings list Most of Kylie's income is derived from KUWTK, Kylie Cosmetics and Life of Kylie
Tyga â who reportedly has a net worth of $12 million â was famously engaged to Blac Chyna, 29, with whom he has a four-year-old, King Cairo, and then began dating Kylie Jenner, 19. Tyga and Kylie called off their relationship earlier this year after many ups and downs.