Toddler diagnosed with incurable tennis ball-sized brain tumour parents thought was 'stomach bug'
![Toddler diagnosed with incurable tennis ball-sized brain tumour parents thought was 'stomach bug'](https://i2-prod.mirror.co.uk/incoming/article33200437.ece/ALTERNATES/s615/1_tum1.jpg)
Lucas Garcia-Batalla was diagnosed with a fast growing malignant tumour just ten days after his first birthday after his parents first thought he was ill due to a stomach bug