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)

We have had the opportunity to treat and follow up two young males with cauda equina syndromes after recurrent resection of intraspinal lipomas. This condition is relatively rare. The patients underwent myelographies, operations, long periods of hospitalisation, and rehabilitation. The syndromes included low back pain, arachnoiditis, and recurrence of the lipoma after several years and multiple operations. These are the problems that we were faced with: (1) Although the tumor is benign it is impossible to resect it completely. (2) There are complications which interfere with rehabilitation, including pain, arachnoiditis, and neurological deterioration. (3) Long term prognosis might be grave and the patient and family should know this. (4) Physiotherapy and sports: should these patients perform strenuous exercise or not?
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PMID:Long term follow up of patients with cauda equina syndrome due to intraspinal lipoma. 159 79

A 37-year-old female with hypercalcemia presented with lumbago, nausea and vomiting. Peripheral blood (PB) and bone marrow (BM) smears revealed no lymphoblasts on the first admission. The value of parathyroid hormone related protein (PTHrP) was increased and osteoporosis was found in the lumbar vertebrae. After 5 months, diagnosis of acute lymphocytic leukemia (ALL) was made on the evidence that lymphoblasts were found in PB (1%) and in BM (98%). Treatment with vincristine, daunorubicin, prednisolone and L-asparaginase achieved complete remission (CR) and the serum calcium level returned to the normal range. She has maintained CR, and is currently treated with consolidation therapy by cyclophosphamide and methotrexate. Acute leukemia is known to be rarely accompanied with hypercalcemia. This rare case was accompanied with hypercalcemia in acute leukemia. Hypercalcemia appeared to be attributable to the increased bone absorption by PTHrP derived from tumor cells. This important case will help understanding the etiology of hypercalcemia associated with ALL.
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PMID:[Acute lymphocytic leukemia (L1) preceded by hypercalcemia]. 160 17

An autopsy case of glioblastoma of the cerebellum associated with an intracerebellar hemorrhage and showing CSF seedings is reported. A 26 year-old male was admitted to our hospital with a 10-day history of headache, nausea and vertigo. On admission, disturbance of consciousness (10-20 by JCS), irregular respiration and central fixation of both eyes suggesting increased intracranial pressure and early stage of central herniation were recognized clinically. The cerebellar signs of dysmetria and nystagmus were also observed. CT scan and angiography revealed an avascular large mass in the right cerebellar hemisphere, obstructive hydrocephalus and upward transtentorial herniation. On MRI study, the mass was demonstrated to be a subacute hematoma with a small tumor in its margin. Total removal of the tumor and aspiration of the hematoma were performed. Histological examination revealed a highly cellular and pleomorphic astrocytic tumor with scattered small necrosis and glomeruloid capillary endothelial proliferation, typical of glioblastoma multiforme. During postoperative radiochemotherapy (focal irradiation to the posterior fossa), the tumor showed rapid regrowth and a second look operation was performed. He was readmitted 3 weeks after radiochemotherapy with complaints of severe headache, nausea and lumbago. He then suddenly became dyspnea, tetraplegic and bradycardic. Neuroradiological investigation revealed multiple masses in the suprasellar region, medulla oblongata and the cervical spinal cord, but no recurrence in the cerebellum. Malignant cells were noted on CSF cytology. During chemotherapy for CSF tumor dissemination, his condition deteriorated rapidly and he died 7 months after the onset of symptoms.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Glioblastoma of the cerebellum: report of an autopsy case associated with intratumoral hemorrhage and CSF seedings]. 165 2

A 15-year-old male was admitted because of diplopia and persistent headache. Postcontrast computed tomography (CT) revealed a homogeneously enhanced large mass, 3 x 4 cm in size, in the pineal region and moderate obstructive hydrocephalus. A right ventriculoperitoneal shunt was installed. At that time, the serum alpha-fetoprotein (AFP) level increased to 23,036 ng/ml, but the level of serum beta-subunit of human chorionic gonadotropin was less than 0.2 ng/ml. These data indicated the tumor to be a pure yolk sac tumor. Following cisplatin-vinblastine-bleomycin (PVB) therapy and whole-brain irradiation (50 Gy), the tumor disappeared on CT, although the AFP level did not return to normal. Eight months after the completion of initial therapy, he had lumbago. Spinal magnetic resonance imaging revealed a metastatic mass at the L5-S2 levels, which was subtotally removed and histologically diagnosed as yolk sac tumor. Postoperative local irradiation (30 Gy) was performed. Seven months after the operation, spinal dissemination at the Th7 level occurred and, 1 month later, intracranial dissemination in the left cerebellopontine angle was detected. He died 25 months after the first admission. PVB therapy did not prevent spinal dissemination in this case.
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PMID:Intracranial and intraspinal dissemination from pineal yolk sac tumor treated by PVB therapy--case report. 170 59

A case of spinal cord glioblastoma multiforme with intracranial dissemination is reported. A 23-year-old female was admitted to a local hospital complaining of lumbago. Myelography revealed an intramedullary thoracic tumor. The tumor was partially removed through a laminectomy at Th11-L1. The histological diagnosis was glioblastoma multiforme, and focal irradiation (total 50 Gy) was given. Eight months after the operation, symptoms of increased intracranial pressure appeared. Computed tomographic (CT) scans showed marked hydrocephalus, and multiple tumors at anterior horns of bilateral lateral ventricles. A ventriculoperitoneal shunt and an Ommaya reservoir into the left lateral ventricle were emplaced. Three months later, she was transferred to our hospital. CT scans showed enhanced lesions in the fourth ventricle, anterior horn of the left lateral ventricle, septum pellucidum, and pituitary gland. Suboccipital craniectomy was performed, and the mass around the fourth ventricle was partially removed. Histological examination of the tumor specimens showed glioblastoma multiforme. Postoperatively, she received whole brain irradiation (total 50 Gy), and intrathecal injection of beta-interferon via the Ommaya reservoir. However, she died of respiratory insufficiency. It is considered that the spinal cord glioblastoma multiforme disseminated into the intracranial space.
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PMID:Spinal cord glioblastoma multiforme with intracranial dissemination--case report. 170 60

A rare case of intramedullary holocord astrocytoma extending from the medulla oblongata to the conus medullaris is reported. A 27-year-old male who had been suffering from nuchalgia for a few years was admitted to our department because of lumbago and gait disturbance. Neurological examination revealed sensory disturbances in various locations, weakness of the right lower extremity, mild swallowing disturbance, and bowel and bladder difficulties. Magnetic resonance (MR) images and myelograms showed a long cystic lesion extending from the medulla oblongata to the thoracolumbar spinal cord. Gadolinium-diethylenetriaminepenta-acetic acid (Gd-DTPA)-enhanced images detected a solid tumor located at the Th6-7 level. Two syrinx-subarachnoid shunts were placed at the upper cervical and Th12 levels. The solid neoplasm at the Th7 level was partially resected and histologically diagnosed as astrocytoma. Differentiation between cystic lesions and solid masses in the spinal cord is difficult. The usefulness of Gd-DTPA-enhanced MR imaging in the diagnosis of holocord tumor and the pathogenesis of secondary syringomyelia are discussed.
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PMID:Holocord astrocytoma--case report. 171 Mar 27

A 52-year-old man, who came from Kagoshima prefecture, was hospitalized because of lumbago and lymphadenopathy. On admission, mild anemia and leukocytosis with atypical lymphoid cells were seen in the peripheral blood. Flow cytometry of the abnormal lymphocytes showed that they expressed CD4, and CD25, but not CD8. Anti HTLV I antibody was expressed in the serum. Atypical lymphoid cells had proviral DNA with restriction enzyme EcoRI. Lymphnode biopsy was performed and the specimens of lymphnode showed diffuse infiltration of abnormal lymphocytes. So we diagnosed Adult T-cell leukemia lymphoma. The patient's serum calcium level was increased, so he lost consciousness and became oliguric and developed acute renal failure. Hemodialysis was required to control azotemia. During the time of hemodialysis, cardiac arrest was occurred and he died. Autopsy confirmed the presence of a metastatic calcification in various organs, such as myocardium, alveolar septa of the lungs, and gastric mucosa. A metastatic calcinosis was found in the myocardium, which was thought to be the cause of his heart failure. But at the ATLL cells didn't infiltrate in the myocardium. Calcinosis was a significant complication of neoplastic disease in these patients and contributed to morbidity and mortality.
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PMID:[Adult T-cell leukemia lymphoma with metastatic calcification]. 192 Aug 88

Most lung carcinomas with hypercalcemia are usually unresectable. However, this case was resectable and the serum calcium level was normalized after the operation. Messenger RNA of the precursor of PTH-related protein (PTHrP), a substance that may be one of the causes of hypercalcemia in malignant neoplasms, was identified in the tumor tissue of the patient. The patient was a 60-year-old man with squamous cell carcinoma originating from the posterior basal segment of the left lung and invading the main bronchus and left atrium. The serum calcium level was 14.3 mg/dl, preoperatively. Pneumonectomy with partial left atrium resection was carried out and the serum calcium level became normal postoperatively. Three months following the operation, this measurement was 9.4 mg/dl, but increased to 16.2 mg/dl at four months, at which time he experienced lumbago and chest pain. The patient died eight months following the operation from uncontrollable renal failure. In the tumor tissue, mRNA of PTHrP precursor was identified. To our knowledge, this is the first case of lung cancer that could be resected, and in which PTHrP was found present.
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PMID:Hypercalcemia induced by parathyroid hormone-related protein from lung cancer tissue. 193 11

A case of mobile tumor of the cauda equina was presented with a brief review of factors relating to the mobility. A 66-year-old man was admitted to our hospital complaining of left lumbago aggravated by coughing or assuming the supine position. However, neurological examination failed to reveal any abnormalities. The initial myelography showed complete obstruction above the superior border of the L1 vertebra, while the second myelography showed the same obstruction, but it had moved upwards to the superior border of T12. Surgery revealed an elastic, soft tumor and cystic dilatation of the subarachnoid space above and below the tumor. The tumor was mobile but originated from a single elongated and tortuous nerve of the cauda equina. Pathologic examination revealed neurinoma.
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PMID:[Mobile neurinoma of the cauda equina; a case report]. 194 1

A case of intramedullary spinal cord germinoma within the conus medullaris, with lumbago and pain in the lower extremities, is presented. The intramedullary spinal cord germinoma was determined by a biopsy specimen. After local irradiation of 50 Gy, the tumor markedly decreased in size and clinical symptoms disappeared.
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PMID:Intramedullary spinal cord germinoma: case report. 199 Apr 79


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