I know its no good to fret about what ifs but i was told yesterday that my 13yr old nephew has…

I know its no good to fret about what ifs but i was told yesterday that my 13yr old nephew has either a bone cyst or tumour under his putella 8n his knee that was totally destroyed the bone there. Today at 10am they arw doing a biopsy to see if its cancerous... my brain is replaying those words over and over again...😢💗😢🙏