Over a year ago my mum was complaining about itchy skin on legs and torso. After various lotions and potions they eventually sent her to undergo uv treatment to dissipate itch. She finished her treatment in January. It was about 21 sessions. The itch went away. She does have a non related rodent ulcer at her temple. Non malignant. She was diagnosed with lung cancer march 22nd (yet to start her treatment). The itch has returned. Can anyone advice if this is a symptom with cancer? Any guidance welcomed. I think it looks blistery like eczema. Thanks in anticipation of your response and assistance.