دورية أكاديمية
Neurocutaneous Melanosis with Meningeal Melanocytosis: A Rare Case of Intracranial Hypertension and Cutaneous Manifestations
| العنوان: | Neurocutaneous Melanosis with Meningeal Melanocytosis: A Rare Case of Intracranial Hypertension and Cutaneous Manifestations |
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| المؤلفون: | Hsien-Chung Chen, Tsung-I Hsu, Tsu-Yi Chao, Shun-Tai Yang |
| المصدر: | Life, Vol 14, Iss 1, p 139 (2024) |
| بيانات النشر: | MDPI AG |
| سنة النشر: | 2024 |
| المجموعة: | Directory of Open Access Journals: DOAJ Articles |
| مصطلحات موضوعية: | melanocytic nevus cell nests, neurocutaneous melanosis, ventriculoperitoneal shunt, Science |
| الوصف: | A 50-year-old male presented to the emergency room after experiencing sudden right upper limb facial numbness and dysphasia, followed by full recovery. A brain CT scan showed hyperdense lesions within the left hemispheric sulcus, which raised suspicion of spontaneous subarachnoid hemorrhage. A T1-weighted MRI showed multiple tiny leptomeningeal enhancements in the same area, and a digital subtraction angiography showed no signs of vascular abnormality. Cerebrospinal fluid cytology revealed atypical melanin-containing cells with minimal pleomorphism. One month later, the patient developed sixth nerve palsy, which was determined to be due to intracranial hypertension. Multiple giant nevi on the legs, trunk, and scalp were also observed. A skin biopsy showed well-defined and symmetrical proliferation of melanocytic nevus cell nests in the dermis. An open biopsy was performed due to the suspicious leptomeningeal lesions, which surprisingly revealed diffuse and thick black-colored tissue infiltration of the leptomeninges. Pathology confirmed the diagnosis of meningeal melanocytosis. A ventriculoperitoneal shunt was then placed, and the patient’s neurological symptoms gradually improved. Based on the presence of multiple giant nevi on the patient’s skin and the finding of diffuse meningeal melanocytosis during the open biopsy, the patient was diagnosed with neurocutaneous melanosis. The patient received 6 cycles triweekly of Ipilimumab and Nivolumab 8 months after initial diagnosis. Unfortunately, the disease progressed and the patient passed away 14 months after initial diagnosis. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 2075-1729 |
| العلاقة: | https://www.mdpi.com/2075-1729/14/1/139Test; https://doaj.org/toc/2075-1729Test; https://doaj.org/article/e71499f7569e4c4ca763609d789811c0Test |
| DOI: | 10.3390/life14010139 |
| الإتاحة: | https://doi.org/10.3390/life14010139Test https://doaj.org/article/e71499f7569e4c4ca763609d789811c0Test |
| رقم الانضمام: | edsbas.895CE77 |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 20751729 |
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| DOI: | 10.3390/life14010139 |