You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is A 4 years old girl presented with abdominal lump. Bone scan is needed in ___________ and explain in detail?
Neuroblastoma is the most common intra-abdominal solid tumor in children.The patient can present with an abdominal lump.Metastasis occurs in 60-70% children,usually to the skeleton(facial bones,skull),bone marrow.Therefore bone scan is needed in this case. Reference:Essential pediatrics-Ghai,8th edition,page no:616,617.