Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0677930 (primary tumor)
 20,210 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 68-year-old male was hospitalized because of headache, nausea, and disturbance of consciousness. Neurological examination on admission disclosed somnolence, disorientation, marked neck stiffness, papilledema, and quadriparesis. Computed tomography (CT) scanning demonstrated a round mass with marked contrast enhancement in the right sylvian fissure and small contrast-enhanced masses in the interpeduncular, quadrigeminal and ambient cisterns. CT also showed marked peritumoral edema, a midline shift, and hydrocephalus. The patient's consciousness level and respiration deteriorated 3 days after admission and a craniotomy was performed. The tumor, which was well demarcated, firmly attached to the sphenoidal ridge, and grossly appeared to be a meningioma, was totally removed. Histologically, the tumor had two well defined components, glioblastoma and fibrosarcoma. The patient underwent ventriculoperitoneal shunting, chemotherapy, and radiotherapy after surgery, but the primary tumor soon recurred, with scalp metastasis, and he died 5 months postoperatively. Autopsy revealed metastases to the liver, spleen, and spinal cord. The histogenesis of this mixed tumor and the mechanism of extracranial metastasis are discussed, and the literature is reviewed.
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PMID:[Gliosarcoma with multiple extracranial metastases. Case report]. 248 46

A 36-year-old housewife in the U.S.A. was diagnosed as having gastric cancer with meningeal carcinomatosis and admitted to our hospital in September, 1982. She had severe headache, nausea, vomiting, diplopia and neck stiffness. She was treated by intrathecal chemotherapy using methotrexate, cytosine arabinoside and prednisolone, and by systemic chemotherapy using adriamycin and ftorafur, resulting in complete disappearance of cancer cells from the cerebrospinal fluid and partial response for the primary tumor. She lived for more than 1 year following the first symptoms of her disease and for 10 months following the initiation of chemotherapy. This case suggested the usefulness of employing an intrathecal chemotherapy using methotrexate and cytosine arabinoside with simultaneous systemic chemotherapy for meningeal carcinomatosis of gastric cancer.
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PMID:[Case report of meningeal carcinomatosis of gastric cancer successfully treated with intrathecal and systemic chemotherapy]. 391 54

We report a case of carcinomatous meningitis from transitional cell carcinoma of the urinary bladder. A 70-year-old man with invasive bladder cancer and multiple pulmonary metastases received 3 courses of systemic M-VAC (methotrexate, vinblastine, doxorubicin, and cisplatin) chemotherapy, after which the primary tumor and pulmonary metastases diminished in size and number. During the 4th course of chemotherapy, he complained of nausea, headache, diplopia, and neck stiffness. Computer tomographic (CT) scan of the brain showed no evidence of parenchymal metastases, cerebral hemorrhage, or infarction. Cerebrospinal fluid examination revealed an increase in cells along with elevated protein and depressed glucose concentrations, but no malignant cells were identified. He died two weeks after the onset of neurological symptoms. Autopsy revealed numerous tiny metastatic lesions in the leptomeninx, so called carcinomatous meningitis, without parenchymal metastases in the brain. Although metastases to the central nervous system from transitional cell carcinoma of the bladder, especially carcinomatous meningitis rarely have been reported, this unusual complication will be seen more frequently with the development of more effective systemic chemotherapy such as M-VAC.
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PMID:[A case of carcinomatous meningitis from transitional cell carcinoma of the urinary bladder]. 786 65

The authors present a rare case of oligodendrogliomatosis in a child, which they believe originated from a primary spinal cord tumor. At 2.5 years of age this boy developed poor balance, neck stiffness, and a regression in developmental milestones. A computerized tomography (CT) scan of the head initially revealed ventriculomegaly and multiple cystic cerebellar lesions. In addition, magnetic resonance (MR) imaging revealed a cystic intramedullary lesion involving the cervical spinal cord. A CT scan of the head and an MR image obtained 3 years later demonstrated diffuse small cysts on the surface of the brainstem, cerebellum, medial temporal and inferior frontal cortices, subcortical white matter, and corpus callosum suggestive of leptomeningeal tumor spread. Analysis of pathological specimens obtained at surgery showed neoplastic glial cells with small, uniform nuclei and perinuclear clear zones. The cells appeared to migrate along the subpial space but no tumor cells were present in the subarachnoid space. These findings were compatible with a diagnosis of oligodendrogliomatosis cerebri. Despite having a complicated course, chemotherapy with carboplatin has provided the patient with long-term palliation and a high quality of life. This case may represent the fifth report in the literature of oligodendrogliomatosis occurring in a child but only the third occurring with a spinal primary tumor.
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PMID:Spinal oligodendroglioma with gliomatosis in a child. Case report. 1061 68

Primary diffuse leptomeningeal gliomatosis (PDLG) is a rare condition, with only 45 cases recorded to date, characterized by infiltration of the meninges by glial cells without evidence of primary tumor in the brain or spinal cord parenchyma. Here, we describe a patient with PDLG who was managed with tuberculostatic drugs owing to multiple findings that were suggestive of tuberculous meningitis. A 19-year-old woman presented with headaches and behavioral changes. A sudden decrease in visual acuity with papilledema, bilateral sixth nerve palsies, and neck stiffness developed. Lumbar puncture showed elevated opening pressure (50 cm H2O). Cerebrospinal fluid (CSF) analysis showed glucose 30 mg/dL, protein 26.5 mg/dL, white blood cell count 150 (60% lymphocytes, 40% neutrophils). The second sample of CSF provided adenosine deaminase activity 21.9 U/L. Polymerase chain reaction for Koch's bacillus was positive in the third CSF sample. Magnetic resonance imaging revealed meningeal thickening of the quadrigeminal cistern, tentorium cerebelli, cerebral convexity, and spinal cord, with gadolinium enhancement in nodular lesions. The patient died 22 weeks after symptom onset owing to brainstem infarction. Postmortem pathologic studies revealed PDLG. This entity should be included in the differential diagnosis of tuberculous meningitis that does not respond to treatment with antituberculous drugs. Surgical biopsy should be considered in contrast-enhanced areas in magnetic resonance imaging.
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PMID:Primary diffuse leptomeningeal gliomatosis mimicking meningeal tuberculosis. 2153 87