Nepalese people light candles during a candle light vigil to mark the World Cancer Day at Patan Durbar Square in Lalitpur, Nepal, Feb. 4, 2020. (Xinhua/Sunil Sharma)

 World Cancer Day was observed on Tuesday in Lalitpur, Nepal to raise awareness of cancer. The theme of the World Cancer Day is "I am and I will" this year.

Cancer survivors hold candles as they participate in a candle light vigil to mark the World Cancer Day at Patan Durbar Square in Lalitpur, Nepal, Feb. 4, 2020. (Xinhua/Sunil Sharma)

 

Nepalese students hold candles as they participate in a candle light vigil to mark the World Cancer Day at Patan Durbar Square in Lalitpur, Nepal, Feb. 4, 2020. (Xinhua/Sunil Sharma)

 

A man lights the candles during a candle light vigil to mark the World Cancer Day at Patan Durbar Square in Lalitpur, Nepal, Feb. 4, 2020. (Xinhua/Sunil Sharma)