It seems she has oral thrush
i.e oral candidiasis
. This can be due to poor oral hygiene
, low immunity or hormonal
problems. It looks like a white rough patch which is itchy and ulcerates easily. But only proper oral examination can help diagnose the exact problem. Don't go to ENT, go to a dentist
, as he is more aware of oral diseases and their differential diagnosis. All sores are not cancers and all cancers don't form sores. Biopsy is recommended if the ulcer is non-healing. In your daughter's case I am sure its not what you are presuming. My god bless her.