Final answer:
Fenton has been diagnosed with undifferentiated schizophrenia, a subtype that doesn't match well-defined categories of schizophrenia but still involves symptoms like hallucinations and delusions, which are managed by antipsychotic medications.
Step-by-step explanation:
Fenton must have been diagnosed with undifferentiated schizophrenia. This type of schizophrenia is characterized by a mix of symptoms that might not fit the specific categories known as paranoid, disorganized, or catatonic schizophrenia. Symptoms can include a combination of hallucinations, delusions, disordered thought patterns, emotional flatness, and social withdrawal. Treatment commonly involves the use of antipsychotic medications directed at correcting the dopamine imbalance in the brain, since dysfunctions in dopaminergic neurons play a significant role in schizophrenia. However, it is essential to note that these medications manage symptoms but are not a cure, making continued treatment necessary for many individuals.