Levodopa‐Responsive Parkinsonism Preceded by Isolated Upper Limb Tremor Associated with PTEN Variant
PTEN hamartoma tumor syndromes (PHTS) due to variants in the PTEN gene lead to disordered cellular proliferation, developmental abnormalities and malignancy. The expanding spectrum of neurological disorders associated with PHTS is increasingly recognized. We previously reported a case of PHTS with isolated upper limb a...