Necrobiotic xanthogranuloma This presents as multiple sharply demarcated, indurated, non-tender dermal or subcutaneous nodules and plaques. Periorbital involvement is common. Lesions vary from violaceous to red orange, and enlarge to form infiltrative plaques that may show central atrophy. Though most of the lesions are asymptomatic, some may be pruritic or painful. Ulceration and scarring are ...

Paraneoplastic neurological syndromes are immune-mediated erroneous attacks on the central or peripheral nervous systems, or both, directed originally against the tumour itself. They have been known for more than 40 years, but recently the discovery of new subgroups of paraneoplastic encephalitis syndromes with a remarkably good response to immune therapy has ignited new clinical and scientific...

BACKGROUND Paraneoplastic neurological syndromes constitute a heterogenous group of diseases, which often cause severe neurological symptoms. Extensive research during the last 20 years has led to identification of new antigenic targets and inclusion of additional clinical conditions into this group of syndromes. MATERIAL AND METHODS The article is based on a non-systematic search of PubMed a...

Paraneoplastic neurological syndromes (PNS) are remote effects of tumors on the nervous system. They can strike at single or at multiple sites of the central nervous system (CNS) and the peripheral nervous system, and often appear before the detection of cancer. PNS can be disabling and debilitating and may be either an additional burden to cancer or the cause of death. The PNS Euronetwork grou...

Eleven patients with brucellosis presented with neurological features closely simulating transient ischaemic attacks, cerebral infarction, acute confusional state, motor neuron disease, progressive multisystem degeneration, polyradiculoneuropathy, neuralgic amyotrophy, sciatica and cauda equina syndrome. Most patients improved quickly after adequate antibiotic treatment but chronic cases respon...

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