Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0684249 (lung carcinoma)
 23,830 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 76-year-old man with primary small cell carcinoma of the prostate died after a subacute illness marked by memory loss and truncal ataxia Post-mortem examination of the central nervous system was consistent with limbic encephalitis and cerebellar degeneration. Although limbic encephalitis is a known complication of small cell carcinoma of the lung, this seems to be the first reported case of limbic encephalitis associated with small cell carcinoma of the prostate. Implications with respect to diagnosis and therapy are discussed.
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PMID:Paraneoplastic limbic encephalitis associated with small cell carcinoma of the prostate. 1046 84

This case study describes the long-term course of behavioral alterations and MRI findings in a patient with a combined limbic and cerebellar paraneoplastic syndrome, which was associated with a squamous lung carcinoma. Clinical equivalents were cerebellar ataxia, as well as severe anterograde memory loss, frontal executive dysfunction and behavioral alterations. MRI revealed inflammatory changes followed by progressive atrophy affecting the cerebellum and both temporal lobes. Tumor surgery yielded only a partial and transient recovery of neurological symptoms, and paraneoplastic atrophy continued to progress despite radical excision of the carcinoma. This case of paraneoplastic encephalitis suggests that the related atrophy may present as a chronic, progressive, multifocal encephalopathy and that the associated cognitive impairments may include several cognitive domains.
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PMID:Long-term cognitive and MRI findings in a patient with paraneoplastic limbic encephalitis. 1501 90

We report about a 63-year-old male patient who complained of a recent onset of confusion. A mediastinal mass had been detected in his chest X-ray three days before admission to our clinic. Surprisingly, a CT scan of the brain revealed no signs of cerebral masses or oedema. MRI demonstrated bright hyperintens signals in the medial aspect of both temporal lobes. Biopsy by mediastinoscopy showed small cell lung carcinoma (SCLC). No distant metastases were found by staging procedures. Cerebrospinal fluid and serum contained antineuronal antibodies (anti-Hu). The combination of symptoms, MRI findings and paraneoplastic antibodies established the diagnosis of paraneoplastic limbic encephalitis in a patient with SCLC. Chemotherapy combined with immunosuppression by corticosteroids was started immediately. The primary tumour responded to therapy but improvement of cerebral symptoms was unsatisfactory. Severe memory loss and personality changes remained unchanged while there was a slight improvement in confusion and hallucinations.
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PMID:[Paraneoplastic limbic encephalitis in small cell lung carcinoma]. 1516 56

A 59-year-old man who was diagnosed with small cell lung cancer (SCLC), achieved a complete response to the induction chemoradiotherapy and received prophylactic cranial irradiation (PCI) (25 Gy at 250 cGy per fraction) in October 2008. Three months later, he complained of anorexia, weight loss, fatigue, and short-term memory loss and developed dementia and systemic muscle weakness. Magnetic resonance imaging in April and July 2009 revealed the progression of the diffuse brain atrophy without evidence of the metastasis of SCLC. Paraneoplastic neurological syndrome was suspected because anti-Hu antibody was detected in his serum and cerebrospinal fluid, but the adverse effects of chemotherapy and/or radiotherapy were also suspected as the cause of his neurological disorder.
Lung Cancer 2011 Mar
PMID:Acute onset of brain atrophy and dementia in a patient with small cell lung cancer: a case report. 2121 22