When patients present with signs and symptoms of subependymal giant cell astrocytoma, along with a thorough history and physical examination, a magnetic resonance imaging (MRI) and computed tomography (CT) scan of the head are used in the diagnosis of subependymal giant cell astrocytoma.
What kind of information is available regarding astrocytoma?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What kind of information is available regarding astrocytoma? [/INST] \n When patients present with signs and symptoms of subependymal giant cell astrocytoma, along with a thorough history and physical examination, a magnetic resonance imaging (MRI) and computed tomography (CT) scan of the head are used in the diagnosis of subependymal giant cell astrocytoma.</s>