Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027651 (tumor)
 685,946 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 54-year-old woman was hospitalized because of paraparesis, sensory disturbance of the lower extremities, and dysuria. Laboratory data included an erythrocyte sedimentation rate (ESR) of 16 mm/h and lactate dehydrogenase (LDH) level of 459 IU/l. Myelogram showed an enlarged spinal cord at the L1 level, and spinal MRI revealed a high signal area on T2-weighted images. Spinal cord biopsy by thoraco-lumbar laminectomy showed thickening of the pia mater and neovascularization, but no malignant cells. Immediately after the operation, the patient displayed progressive mental deterioration. Cranial MRI showed widespread high signal areas in the cerebral white matter on T2-weighted images which resembled those of leukoencephalopathy. Steroid therapy was tried but was ineffective. Ten months after the onset of symptoms, a brief period of regression of both clinical symptoms and MRI appearances occurred following the administration of Inosiplex, subsequent progressive deterioration led to death 14 months after the onset of symptoms. LDH, C-reactive protein (CRP), and cerebrospinal fluid (CSF) protein were all elevated during the deterioration of her general status. Postmortem examination revealed a large tumor mass of the left adrenal gland which extended to the Th12, L1, and L2 vertebrae and remarkable brain edema. Microscopic mononuclear tumor cells were widespread but confined to the lumens of small vessels of the brain, spinal cord, spinal root and right adrenal gland, almost as if they were occluded. Cerebral white matter presented widespread multiple small infarcts and extensive myelin thinning. In addition to the left adrenal gland, interstitial invasions of tumor cells were discovered in the kidneys, iliopsoas muscles, oviducts, myocardium, lymph nodes, and thyroid gland.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[An autopsied case of intravascular malignant lymphomatosis with paraparesis, that presented a leukoencephalopathy-like image after spinal cord biopsy]. 836 55

Multiple spinal meningiomas are relatively rare and account for from only 2 to 3.5% of all spinal meningiomas. Two cases of multiple meningiomas of the thoracic spinal cord were reported. Case 1. A 73-year-old woman was admitted with a 5 month history of progressive motor weakness and sensory disturbance in the legs bilaterally. Neurological findings on admission revealed paraparesis, hypesthesia and hypalgesia under the Th10 level, hyperreflexia of both legs, and urinary incontinence. Myelography and MRI revealed two intradural extramedullary lesions at the Th7 and Th10 level. Both tumors were removed completely. Histopathological examination showed psammomatous meningiomas. Case 2. A 52-year-old man was admitted with a 2 month history of progressive motor weakness and numbness of both legs. Neurological findings on admission revealed paraparesis, hypesthesia and hypalgesia under the Th10 level, hyperreflexia of both legs, and genitourinary incontinence. Lumbar myelography showed complete block at the Th9 level. MRI showed stenosis of the spinal canal at the Th8/9 level, and a deviation of the spinal cord. MRI with Gd-DTPA showed that the spinal cord was compressed by intradural extramedullary tumors. However, myelography and MRI could not detect the multiplicity of tumors. CT myelography demonstrated three separate tumors from the Th7 to the Th9. Three tumors were totally removed. Histopathologically, they were meningotheliomatous meningiomas. These cases were considered as being multiple meningiomas of the spine. Both patients showed no manifestations of von Recklinghausen's disease. The cause of the multiplicity in these cases was uncertain. Multiple spinal tumor is very difficult to diagnose because of unusual clinical symptoms.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Multiple meningiomas of thoracic spinal cord: report of two cases]. 842 95

A 9-day-old female presented with a large infra- and supratentorial medulloblastoma was treated by surgery, irradiation and chemotherapy. The infant suffered from vomit a few days after birth. She was hospitalized shortly thereafter, when head enlargement was noted. A CT scan taken on admission disclosed a large mass lesion in the cerebellum, extending to the pineal portion, and marked hydrocephalus. At the age of 14 days, the patient underwent ventriculoperitoneal shunting. When she was 67 days old, the tumor was radically resected. The histopathological diagnosis was medulloblastoma. Post operatively, she was irradiated with 30 Gy to the whole brain and 20 Gy to the tumor site. As chemotherapy, ACNU, 1-(4-amino-2-methyl-5-pyrimidinyl-3-(2-chloroethyl)-3-nitrosourea 1 mg/kg was administered twice per 6 weeks. On discharge at 7 months, her only neurological deficit was nystagmus. One week later, she could not move her legs and was readmitted. A CT scan showed no intracranial changes, but the spinal cord was swollen at Th12-L5 level. Myelography demonstrated a filling defect at the L3-5 level. Following irradiation of the spinal cord, the paraparesis gradually improved. However, her general status was deteriorating and a follow up CT scan revealed recurrence of the intracranial tumor. The patient died at the age of 9.3 months which is longer survival time than previous reported one. Neonatal brain tumors are rare, and there have been only 24 cases of neonatal medulloblastoma. The prognosis for these patients is extremely poor, regardless of treatment. Surgery, radiation and chemotherapy for neonatal medulloblastoma are discussed.
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PMID:Neonatal medulloblastoma. 850 20

We report a case where targeted radionuclide therapy using 153Sm-EDTMP gave substantial palliative effect. A 35-year-old male with a primary osteosarcoma located in the first lumbar vertebra relapsed with progressive back pain after conventional treatment modalities had failed. He became bedridden, and developed paraparesis and impaired bladder function. On a diagnostic bone-scan intense radioactivity was localized in the tumor. He therefore was given 153Sm-EDTMP treatment twice, 8 weeks apart, 35 and 32 MBq/kg body weight respectively. After a few days the pain was significantly relieved and by the second radionuclide treatment the pareses subsided. For six months he was able to be up and about without any neurological signs or detectable metastases. Eventually, however, he experienced increasing local pain, developed paraparesis, was re-operated but died 4 months later. The dramatic transient improvement observed in this case warrants further exploration using 153Sm-EDTMP as a boost technique, supplementary to conventional external radiotherapy.
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PMID:Targeted radiotherapy of osteosarcoma using 153 Sm-EDTMP. A new promising approach. 867 70

Spinal instrumentation currently allows gross-total resection and reconstruction in cases of malignancies at all levels of the spine. The authors analyzed the results in 110 patients who underwent surgery for primary and metastatic spinal tumors over a 5-year period (1989-1993) at a single institution. Major primary sites of tumor included breast (14 cases), chordoma (14 cases), lung (12 cases), kidney (11 cases), sarcoma (13 cases), plasmacytoma (10 cases), and others (36 cases). Prior to surgery, 55 patients (50%) had received prior treatment. Forty-eight patients (44%) were nonambulatory, and severe paraparesis was present in 20 patients. Fifty-three patients (48%) underwent combined anterior-posterior resection and instrumentation. 33 (30%) underwent anterior resection with instrumentation, 18 (16%) underwent anterior or posterior resection alone, and the remaining six patients (5%) underwent posterior resection and instrumentation. Major indications for anterior-posterior resection included three-column involvement, high-grade instability, involvement of contiguous vertebral bodies, and solitary metastases. Postoperatively, 90 patients improved neurologically. The overall median survival was 16 months, with 46% of patients surviving 2 years. Fifty-three patients (48%) suffered postoperative complications. Despite the high incidence of complications, the majority of patients reported improvement in their quality of life at follow-up review. Our findings suggest that half of all patients with spinal malignancies require combined anterior-posterior surgery for adequate tumor removal and stabilization.
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PMID:Indications and results of combined anterior-posterior approaches for spine tumor surgery. 875 30

A case of spinal cord compression from metastatic Leydig's cell tumor of the testis is presented. This 67-year-old man exhibited paraparesis and neurogenic bladder dysfunction secondary to a spinal epidural mass at the T5 level as the initial manifestation of his cancer. Surgical resection was undertaken for tissue diagnosis and spinal cord decompression. The histopathological features of the epidural mass and the excised left testicle were identical, indicative of Leydig's cell carcinoma. The literature is reviewed for previous experience with this exceedingly rare tumor. Unlike most metastatic spinal malignancies, radiation therapy is an ineffectual treatment modality for this tumor. Surgical resection is the only therapeutic option available for amelioration of spinal cord compression.
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PMID:Spinal cord compression from metastatic Leydig's cell tumor of the testis: case report. 886 74

We reported two patients from the same family underwent operation for neurological symptoms due to vascular lesions that were proved on pathological examination to be cavernous angiomas. Case 1, a 64-year-old woman was admitted to our hospital because of paraparesis. MRI revealed a mass lesion with high signal intensity in T1 and T2 weighted images at T3-4 level. Complete excision was carried out and diagnosis of cavernous angioma was made. Three years later, she experienced a mild headache and dizziness. CT scan demonstrated a subcortical hematoma in the right frontal lobe. Postoperative pathological diagnosis was cavernous angioma. Case 2, a 65-year-old woman (younger sister of case 1) was operated for the tumor of spinal cord, and diagnosed as a cavernous angioma. Two years later, she developed diplopia and ataxic gait. MRI showed multiple cavernous angioma in the brain including pons. Pontine lesion which was responsible for this episode was removed, and diagnosis was a cavernous angioma histopathologically.
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PMID:[Familial multiple cavernous angioma in the brain and spinal cord]. 892 36

It is generally known that meningioma has histological pleomorphism and ossification is one of them. In the cases of spinal meningioma, osteoblastic type is rare. We encountered two different types of ossified spinal meningioma. Two cases of ossified spinal meningioma are reported in this paper. One case is that of a 45-year-old male who had a sudden transient tetraparesis with a tumor located in the upper cervical spinal column. The tetraparesis was caused by the patient's head having been hit. Another case is a 74-year-old female, who had progressive paraparesis and hypesthesia in her lower extremities, with a tumor located in the 9th thoracic spinal column. The MRI findings in these cases suggested that an ossified area was included in the tumor. We performed surgical therapy in both cases, and an operative finding was that these tumors had a very hard component. Histopathological diagnosis in both cases was meningioma. The former included isolated matured bone tissue with fat marrow mixed with the tumor tissue, and the latter included scattered matured lamellar bone tissue. These tumors are considered to be osteoblastic in type.
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PMID:[Two cases of ossified spinal meningioma]. 893 88

We present 23 cases of Langerhans cell histiocytosis with central nervous system (CNS) involvement. The major complaints were a mass on the cranial vault in fifteen (65%), visual disturbance in four (16%), polyurea-polydipsia in three (13%), and progressive weakness in all extremities in one patient (4%). Neurological examination revealed no abnormality in sixteen patients (70%), cranial nerve palsy, visual field defect and optic atrophy in six (26%) and paraparesis in one (4%). Tumoral mass was found to be located on the cranial vault (65%), in the suprasellar region (21%) and in the spinal column (8%). The cranium and spinal column were both involved in one patient. All patients underwent surgery; craniectomy with grossly total tumor excision plus cranioplasty (65%), craniotomy with subtotal tumor excision (26%), and vertebrectomy with grafting (13%) were performed. The clinical, radiological and histopathological features, as well as therapeutical considerations are discussed and the pertinent literature is reviewed.
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PMID:CNS involvement of Langerhans cell histiocytosis. Report of 23 surgically treated cases. 900 88

We describe a 64-year-old man who suffered from rapidly progressive paraparesis. At operation the cervical cord of the patient was found to be displaced anteriorly due to compression caused by an epidural synovial cyst. The cyst was located bilaterally on the dorsolateral aspect of both CVII facet joints. The rapid development of paraparesis in this patient can, thus, be explained by the enlargement of the cyst on both sides of the spinal cord. After microsurgical removal of the cystic tumor, the recovery of the patient was good. Cervical epidural cysts are extremely rare, and only anecdotal cases have been reported in the literature. Among all previously described patients the present case is unique due to the bilateral location of the cyst.
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PMID:Paraparesis caused by a bilateral cervical synovial cyst. 926 34


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