MalaCards based summary : Parkinsonism with Spasticity, X-Linked, also known as xpds, is related to xeroderma pigmentosum, complementation group d and trichothiodystrophy 1, photosensitive, and has symptoms including bradykinesia, cogwheel rigidity and [malacards.org]

Kufs disease type B (adult neuronal ceroid lipofuscinosis): In adolescence to middle age adulthood, two clinical Kufs phenotypes emerge; type A, featuring progressive myoclonic epilepsy with marked photosensitive and generalized tonic-clonic seizures [neuroweb.us]

Homepage Rare diseases Search Search for a rare disease X-linked parkinsonism-spasticity syndrome Disease definition A rare, genetic, neurological disorder characterized by parkinsonian features (including resting or action tremor, cogwheel rigidity, hypomimia [orpha.net]

By the 15th year of illness, the predominant picture is one of parkinsonism manifesting as tremors, bradykinesia, masked facies, hypomimia and drooling; labeled as the parkinsonian phase. [e-jmd.org]

For example, the lack of facial expression and flat affect in depression can be confused with the hypomimia of PD. [ncbi.nlm.nih.gov]

[…] spinal cord extrapyramidal movement disorder not involving the corticospinal tracts; typically refers to basal ganglia or cerebellar disorders F-wave long latency muscle action potential seen after supramaximal stimulation to a nerve facial masking (hypomimia [strokecenter.org]

Cardiomyopathy Primitive reflex Emotional lability Abnormality of extrapyramidal motor function Focal-onset seizure Cerebellar atrophy Dilated third ventricle Scissor gait Dilation of lateral ventricles Hyperactive deep tendon reflexes Ankle clonus Mask-like [mendelian.co]

[…] spreads to the proximal limb; diurnal fluctuation; dopa-responsive mutations in the guanosine triphosphate (GTP) cyclohydrolase I and tyrosine hydroxylase genes Autosomal dominant DYT5b 11p15.5 Dopa-responsive dystonia Autosomal recessive DYT6 8p21-22 Onset [emedicine.medscape.com]

Related phenotypes are cogwheel rigidity and resting tremor [malacards.org]

Definition A syndrome characterized by parkinsonian features, such as cogwheel rigidity, resting tremor and bradykinesia, and variably penetrant spasticity. [uniprot.org]

Differentiate from Parkinson by noting absence of resting tremor, rigidity, bradykinesia, etc. [stanfordmedicine25.stanford.edu]

deep tendon reflexes and Babinski sign. [orpha.net]

deep tendon reflexes Ankle clonus Mask-like facies Paroxysmal choreoathetosis Congestive heart failure Encephalopathy Restlessness Lack of insight Frontal cortical atrophy Hyperorality Dyscalculia Perseveration Inappropriate behavior Dysgraphia Disinhibition [mendelian.co]

She had bilateral hyperactive deep tendon reflexes and positive Hoffmann signs. Extensor plantar response and patellar clonus were observed on the left side. [translationalneurodegeneration.biomedcentral.com]

Kompoliti’s include the gender differences in Parkinson’s disease and other movement disorders, studies to define the effect of neuroleptics on weight, risk for diabetes and dyslipidemia in patients with Tourette syndrome, and define the current status [books.google.com]