Comedian Katherine Ryan reveals second cancer diagnosis

Ryan was previously diagnosed with stage two melanoma in her 20s

Katherine Ryan has been diagnosed with cancer for a second time (Ian West/PA)

Comedian Katherine Ryan has revealed she has been diagnosed with cancer for a second time after she felt suspicious of a mole on her arm.

The 41-year-old said she initially had her suspicions of melanoma given the all-clear by a doctor who had worked in the NHS, before going on to a private clinic, which also dismissed her claims, before a test revealed the mole was cancerous.