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A tertiary neurosyphilis that results when chronic meningoencephalitis causes destruction of cortical parenchyma. The infection has symptom irritability, has symptom difficulty concentrating, has symptom deterioration of memory, has symptom defective judgment, has symptom headaches, has symptom insomnia, has symptom fatigue, and has symptom lethargy.
Biomarker and diagnostic research for parenchymatous neurosyphilis has been reported in the published literature.
No clinical trials have been registered for parenchymatous neurosyphilis.
3 publications have been identified in PubMed for parenchymatous neurosyphilis. Research spans Diagnostic / Biomarker (67%) and Epidemiology / Natural History (33%).
Serwin AB (2025). [PMID: 40446097](https://pubmed.ncbi.nlm.nih.gov/40446097/). *Przegl Epidemiol*. [Epidemiology / Natural History]
Lu Z (2025). [PMID: 40681191](https://pubmed.ncbi.nlm.nih.gov/40681191/). *BMJ Open*. [Diagnostic / Biomarker]
Gao YS (2024). [PMID: 38177969](https://pubmed.ncbi.nlm.nih.gov/38177969/). *Neurol Sci*. [Diagnostic / Biomarker]
Data assembled from 2 of 12 sources · Last updated Sep 19, 2026, 1:03 PM UTC
AI-curated news mentioning parenchymatous neurosyphilis
Updated May 8, 2026
A recent study highlights the diagnostic challenges of neurosyphilis, particularly when it presents with cortical ribboning and periodic EEG discharges. This research underscores the need for heightened awareness and improved diagnostic criteria for this rare manifestation.