Okay kiddo, so a case report is when a doctor or scientist writes about a patient they treated or studied. It’s kind of like a story about the patient's health that helps other doctors understand different diseases or conditions.
Let’s say you went to the doctor because you had a funny rash on your arm. The doctor would examine you and might order some tests to figure out what caused the rash. Once they know what’s going on, they might write a case report about you and your rash, so that other doctors can learn from your case too.
The case report would talk about your age, your symptoms, what tests the doctor did, and what the doctor found out. The report can also talk about how the doctor treated you and whether that treatment worked or not.
Other doctors can read the case report and learn from it. They might learn to recognize similar symptoms or understand how the treatment worked for you, which might help them treat their own patients better.
So, in short, a case report is a story about a person's health that helps doctors learn and improve so they can help more people feel better.