Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0699790 (colon cancer)
 28,837 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Paraneoplastic cerebellar degeneration is a rare remote effect of ovarian and breast carcinoma especially, and is characterised clinically by rapidly evolving pancerebellar symptoms. A woman aged 83 developed progressive vertigo, cerebellar ataxia, nystagmus and dysarthria. The cerebrospinal fluid showed slight mononuclear pleocytosis, elevated total protein and IgG concentrations, and oligoclonal bands. A magnetic resonance investigation performed within the first month of symptoms was normal. A left pelvic mass was found, possibly a carcinoma of the colon or the left ovary. Cancer antigen 125 was elevated in the serum and antibodies against Purkinje cells (anti-Yo antibodies) were demonstrated in the serum and cerebrospinal fluid. These results suggested a carcinoma of the ovary as primary site of cancer. Autopsy revealed a left ovarian adenocarcinoma and marked loss of Purkinje cells in the cerebellum. The case illustrates that anti-Yo antibodies may serve as a marker not only for paraneoplastic cerebellar degeneration, but also for the nature of the neoplasm that caused it.
 ...
PMID:[Paraneoplastic cerebellar degeneration. A case report]. 934 Aug 52

A 69-year-old woman developed subacute cerebellar ataxia and tremors in all four limbs in April 1996. Laboratory examination showed elevated antibodies against Ro and La. Head magnetic resonance imaging showed T(2) high-intensity lesions in the cerebellar white matter bilaterally and later in the pons. In April 2000, she died of multiple organ failure with incidental colon cancer. The autopsy showed atrophic parotid glands with an accumulation of lymphocytes around the ducts, confirming the diagnosis of Sjogren's syndrome histopathologically. The neuropathological examination revealed severe necrotic lesions in the cerebellar white matter bilaterally with several foci of perivenous demyelination in the periphery of the lesions and similar demyelinated areas in the pons. Immunohistochemistry with anti-JC virus antibody demonstrated no positive inclusions. A single focus of granulomatous arteritis was observed in one subarachnoid artery. The combination of Sjogren's syndrome, granulomatous angitis, and foci of perivenous demyelination suggests that an autoimmune mechanism played an important role in causing the necrotic lesions in the cerebellar white matter in this case.
 ...
PMID:An autopsied case of Sjogren's syndrome with massive necrotic and demyelinating lesions of the cerebellar white matter. 1546 98