Diagnostic Difficulties in Primary Pauci-Melanotic Leptomeningeal Melanomatosis

2018 ◽  
Vol 80 (1-2) ◽  
pp. 68-70
Author(s):  
Ewa Koziorowska-Gawron ◽  
Maciej Kaczorowski ◽  
Joanna Bladowska ◽  
Sławomir Budrewicz ◽  
Magdalena Koszewicz ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Malignant Melanoma ◽  
Rare Case ◽  
Diagnostic Procedures ◽  
Postmortem Examination ◽  
Primary Malignant Melanoma ◽  
Diagnostic Difficulties ◽  
The Central Nervous System

We present a rare case of primary malignant melanoma of the central nervous system. We underline the difficulties we faced during diagnostic procedures. Finally, postmortem examination revealed the diagnosis of primary pauci-­melanotic leptomeningeal melanomatosis.

scholarly journals Primary malignant melanoma of the central nervous system: A diagnostic challenge

2015 ◽  
Vol 83 (2) ◽  
pp. 129-134
Author(s):  
Javier Quillo-Olvera ◽  
Juan Salvador Uribe-Olalde ◽  
Leopoldo Alberto Alcántara-Gómez ◽  
Jorge Dax Rejón-Pérez ◽  
Héctor Guillermo Palomera-Gómez
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Malignant Melanoma ◽  
Primary Malignant Melanoma ◽  
Diagnostic Challenge ◽  
System A ◽  
The Central Nervous System

Primary malignant melanoma of the central nervous system

1972 ◽  
Vol 26 (2-3) ◽  
pp. 139-149 ◽  
Author(s):  
L. Bergdahl ◽  
L. Boquist ◽  
B. Liliequist ◽  
C. -A. Thulin ◽  
D. Tovi
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Malignant Melanoma ◽  
Primary Malignant Melanoma ◽  
The Central Nervous System

scholarly journals Severe haemophilia a in a preterm girl with turner syndrome - a case report from the prenatal period to early infancy (part I)

2020 ◽  
Vol 46 (1) ◽  
Author(s):  
Agnieszka Berendt ◽  
Monika Wójtowicz-Marzec ◽  
Barbara Wysokińska ◽  
Anna Kwaśniewska
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Turner Syndrome ◽  
X Chromosome ◽  
Diagnostic Procedures ◽  
Haemophilia A ◽  
Severe Haemophilia ◽  
Preterm Children ◽  
Initial Symptoms ◽  
The Central Nervous System

Abstract Background Bleedings are more frequent in the population of preterm children than among those born at term, much less in older children. The reasons for such bleedings in preterms include plasma factor deficiencies, immaturity of small vessels in the germinal matrix region, prenatal hypoxia or sepsis. They affect the brain tissue, the gastrointestinal tract and the respiratory system, or are manifested by prolonged bleedings from injection sites. Haemophilia is a rare cause of haemorrhages in the neonatal period, and in the female population it is even seen as an extremely rare disorder. Its aetiology in girls is diverse: inheriting defective genes from their parents, skewed X inactivation or a single X chromosome. Case presentation The article presents a case of a preterm girl born in the 28th week of pregnancy, who was diagnosed with severe haemophilia A stemming from the absence of the X chromosome. The girl’s father is healthy, but her mother’s brother suffers from haemophilia. On the second day of the child’s life, a prolonged bleeding from the injection site was observed. A coagulation profile revealed prolonged APTT which pointed to haemophilia A diagnosis. Moreover, a marked clinical dysmorphy, female sex and a negative family history on the father’s side led the treating team to extend the diagnostic procedures to encompass karyotype evaluation. The girl was diagnosed with Turner syndrome. No bleeding to the central nervous system was observed during her hospital stay. Conclusions Preterm children belong to the risk group of bleeding into the central nervous system or haemorrhages in the course of sepsis. Rare causes of such bleedings should also be borne in mind, including haemophilia. The initial symptoms of haemophilia in preterm children occur in the first days of their lives, which is connected with a number of invasive procedures required in that period. Genetic conditions may coexist with one another. Arriving at one diagnosis does not mean one should abandon further diagnostic procedures in cases where additional atypical symptoms are present which do not match the clinical image of a primary disease.

Acute Disseminated Encephalomyelitis

2012 ◽  
Vol 27 (11) ◽  
pp. 1408-1425 ◽  
Author(s):  
Gulay Alper
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Acute Disseminated Encephalomyelitis ◽  
Protein Levels ◽  
Demyelinating Disorder ◽  
Immune Mediated ◽  
Elevated Protein ◽  
Demyelinating Lesions ◽  
Diagnostic Difficulties ◽  
The Central Nervous System

Acute disseminated encephalomyelitis is an immune-mediated inflammatory and demyelinating disorder of the central nervous system, commonly preceded by an infection. It principally involves the white matter tracts of the cerebral hemispheres, brainstem, optic nerves, and spinal cord. Acute disseminated encephalomyelitis mainly affects children. Clinically, patients present with multifocal neurologic abnormalities reflecting the widespread involvement in central nervous system. Cerebrospinal fluid may be normal or may show a mild pleocytosis with or without elevated protein levels. Magnetic resonance image (MRI) shows multiple demyelinating lesions. The diagnosis of acute disseminated encephalomyelitis requires both multifocal involvement and encephalopathy by consensus criteria. Acute disseminated encephalomyelitis typically has a monophasic course with a favorable prognosis. Multiphasic forms have been reported, resulting in diagnostic difficulties in distinguishing these cases from multiple sclerosis. In addition, many inflammatory disorders may have a similar presentation with frequent occurrence of encephalopathy and should be considered in the differential diagnosis of acute disseminated encephalomyelitis.

scholarly journals Schwannoma of the arythenoid

2013 ◽  
Vol 11 (2) ◽  
pp. 224-226 ◽  
Author(s):  
Carlos Eduardo Molinari Nardi ◽  
Alexandre Wakil Burzichelli ◽  
Elio Gilberto Pfuetzenreiter ◽  
Rogerio Aparecido Dedivitis
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Schwann Cells ◽  
Rare Case ◽  
Nerve Fibers ◽  
Endoscopic Procedure ◽  
The Central Nervous System

Schwannoma is a benign encapsulated tumor that originates from the Schwann cells lining nerve fibers outside the central nervous system. We report a rare case of schwannoma that arose from the left arythenoid cartilage The patient underwent excision of the mass through microlaryngeal endoscopic procedure. No recurrence was observed during follow-up.

scholarly journals A Rare Case of Cysticercosis Involving the Whole Spinal Canal

2021 ◽  
Author(s):  
Xiaoyan Zheng ◽  
Fei Wang ◽  
Lei Wang ◽  
Xiaoli Li ◽  
Jingjing Li ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Central Nervous System ◽  
Nervous System ◽  
Spinal Canal ◽  
Rare Case ◽  
Parasitic Disease ◽  
Epidemiological Investigation ◽  
Case Presentation ◽  
Life Threatening ◽  
The Central Nervous System

Abstract Background Cysticercosis is the commonest parasitic disease to affect the central nervous system (CNS). However, cysticercosis affecting the spine is extremely rare. We reported a rare case of cysticercosis involving the whole spinal canal in China. Case Presentation A rare case of cysticercosis involving the entire spinal cord, in a 52-year-old Chinese man, was detected in 2021. Epidemiological investigation, clinical and etiological examination was performed. Conclusion Since spinal cysticercosis is a rare but potentially life-threatening disease, clinicians should always consider the differential diagnosis of space-occupying lesions.

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