PARKINSON DISEASE, LATE-ONSET

Craniofacial
Decreased sense of smell
Masked facies
Gastrointestinal
Constipation
Dysphagia
General
Insidious onset
Progressive disorder 
Genitourinary
Urinary urgency
Neurologic Abnormality
Aggregation of SNCA-immunopositive inclusions
Bradykinesia 
Dementia
Depression
Dysarthria
Dysautonomia 
Dystonia
Intracellular Lewy bodies
Loss of dopaminergic neurons
Micrographia
Monotonous speech
Neuronal loss and gliosis in the substantia nigra
Parkinsonism 
Postural instability
Resting tremor
Rigid posture
Shuffling gait
Visual hallucinations