Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Metastatic spread of tumour cells detached from melanoma into the central nervous system (CNS) occurs haematogenously since lymphatic drainage is absent in the brain. CNS metastases occur in 10 to 40% of melanoma patients in clinical studies and up to 90% in autopsy studies. Headache is the most common presenting symptom, but brain metastases should be suspected in all melanoma patients with new neurologic findings. Magnetic resonance imaging is the best diagnostic technique for detecting CNS metastases. Median survival of melanoma patients with CNS metastases ranges between 2 and 8 months. The optimal treatment of melanoma patients with CNS metastases depends on the objective situation, often surgery, radiosurgery, whole brain radiotherapy and chemotherapy are used in combination to obtain longer remissions and optimal symptom relieve.
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PMID:Brain metastases from malignant melanoma. 1473 83

Between January 1975 and April 2001, 8,225 patients with ovarian cancer were seen at The University of Texas M.D. Anderson Cancer Center. Brain metastases developed in 72 of these patients (0.9%). The medical records of these patients were reviewed to assess the incidence of these metastases and their correlates of survival, as well as to describe the various treatment modalities used against them and their respective outcomes. The mean age of patients at the time of brain metastasis diagnosis was 53.7 years. The median interval between the diagnosis of the primary cancer and brain metastasis was 1.84 years. Neurological deficit, headache, and seizure were the most common symptoms. The brain was the only site of metastasis in 43% of patients. Multiple metastases were seen in 65% of them, although this may be a slight underestimate, as brain metastases in 17% of patients were evaluated prior to the magnetic resonance imaging era. The median survival time after the diagnosis of brain metastases was 6.27 months (95% CI, 4.48-8.06 months). The combination of surgical resection and whole-brain radiation therapy (WBRT) resulted in a longer survival time (median, 23.07 months) than did WBRT alone (median, 5.33 months) or surgery alone (median, 6.90 months) (p < 0.01 in both instances, multivariate Cox proportional hazards model analysis). The prognosis for patients with brain metastases from ovarian cancer appears to be poor. The existence of systemic dissemination at the time of brain metastasis was associated with a worse survival trend. The only significant predictor of survival in our series was the treatment modality. In particular, the resection of brain metastasis from ovarian cancer followed by WBRT appeared to be superior to resection alone or WBRT alone.
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PMID:Brain metastases in patients with ovarian carcinoma: prognostic factors and outcome. 1501 63

During five years (1992-1997) 215 patients with solitary brain metastases were treated in the Department of Stereotactic and Radiation Neurosurgery (117 men and 98 women). The most frequent first neurological symptoms were: headache, hemiparesis, seizure, mental and behavioural disturbances. Location of lesion was supratentorial in 163 patients (75.8%) and infratentorial in 52 cases (24.2%). Treatment results: complete and partial regression in 175 patients (81.4%), stabilisation in 30 of patients (14.0%), local progression in 10 patients (4.6%). Local recurrence after initially effective treatment was observed in 11 pts (5.1%). The severity of neurological symptoms was measured by RTOG 4 grades scoring system. The acute and late toxicity was evaluated by SOMA scale (RTOG--Radiation Therapy Oncology Group): grading 0-5. We observed acute toxicity (score 3 and 4) in 20 patients (9.3%) and late (score 3 and 4) in 9 patients (4.2%). Minimal follow up for all patients was 10 months. Median survival for 159 dead patients was 7 months (ranged from 2 to 35 months), median survival for surviving 56 pts was 15.5 months (ranged from 10 to 56 months). One-year survival was 39.5% of all patients.
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PMID:[Radiosurgery with the Leksell gamma knife in the treatment of solitary brain metastasis--5-year results]. 1564 Dec 51

Although virtually any systemic malignancy is capable of metastasizing to the brain, ovarian carcinoma, one of the more common female genital malignancies, is one of the rarer forms of brain metastases. In general, the outcome for ovarian carcinoma with brain metastases is extremely poor as most of these patients have widespread lesions elsewhere. This report describes the first known case of multiple cerebral and leptomeningeal metastases as the initial manifestation of ovarian carcinoma in a 41-year old woman who presented with a one-week history of headache, vomiting and confusion. CT scan of the brain was unremarkable, but lumbar puncture revealed atypical cells in the CSF. MRI scan of the brain showed multiple small enhancing lesions. Craniotomy for excision of one of these lesions demonstrated metastatic adenocarcinoma. A large ovarian tumour identified on pelvic CT scan was resected and the patient subsequently received chemotherapy and radiotherapy. Unfortunately she continued to decline and died within six months. Unlike primary tumours such as malignant melanoma, ovarian carcinoma does not have a predilection for the central nervous system (CNS), but the rare instances with CNS involvement occur at an advanced stage of the disease. Once the CNS is involved, the outcome is abysmal, even with multimodality therapy. It is extremely unusual for ovarian carcinoma to present with multiple CNS involvement.
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PMID:Multiple cerebral and leptomeningeal metastases from ovarian carcinoma: unusual early presentation. 1611 53

Brain metastases from cervical carcinomas are extremely rare. We report a patient with squamous cell carcinoma of the cervix who developed an isolated left parietooccipital lobe metastasis within 4 months of treatment of the primary disease. The presenting symptoms of the metastatic disease were visual disturbance, headache, and vomiting. The patient was successfully treated by surgical excision of the metastasis and adjuvant whole brain radiation therapy, and she was disease-free at the 6-month follow-up after treatment of the recurrence.
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PMID:Brain metastasis from cervical carcinoma--a case report. 1636 31

The aim of this study was to evaluate the headache and other neurological symptoms and signs as guide predictors for the occurrence of brain metastases in cancer patients. We prospectively studied 54 cancer patients with newly appeared headache or with a change in the pattern of an existing headache during the recent months. All patients completed a questionnaire regarding headache's clinical characteristics and existence of accompanying symptoms. They also underwent a detailed neurological, ophthalmologic examination and brain neuroimaging investigation. Brain metastases were diagnosed in 29 patients. Univariate regression analysis showed an association between occurrence of brain metastases and nine clinical symptoms or signs. Multivariate regression analyses emerged only four of them as significant independent predictors. These were: bilateral frontal-temporal headache, more pronounced on the side of metastasis in cases of single metastases, with duration > or =8 weeks, pulsating quality and moderate to severe intensity (OR: 11.9; 95% CI. 2.52-56.1), emesis (OR: 10.2; 95% CI. 2.1-55.8), gait instability (OR: 7.4; 95% CI. 1.75-33.9) and extensor plantar response (OR: 12.1; 95% CI. 2.2-120.7). In conclusion, all cancer patients who manifest the above independent clinical predictors should be highly suspected for appearance of brain metastases and therefore should be thoroughly investigated.
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PMID:Headache characteristics and brain metastases prediction in cancer patients. 1644 82

Brain metastases are frequent features during the course of patients with lung carcinoma. The aim of this study was to investigate prognostic factors for patients with brain metastasis from lung cancer. Eighty-eight patients with brain metastasis from lung cancer were enrolled in the study. Eighty-two of cases were male, six were female and the mean age was 57.5 +/- 10.4 years. The most common symptoms were headache (32.9%) and dizziness (32.9%). Fifty-two (59.1%) patients had solitary brain metastasis and the most frequent metastasing site was parietal lobe (34.1%). The median survival times were 3 months after diagnosis of lung carcinoma and 1.5 months after diagnosis of brain metastasis. Although the absence of brain metastasis at the moment of diagnosis, metachronous metastasis, central localization of the tumour, chemotherapy administration and surgical treatment of brain metastasis are good prognostic factors affecting survival after the diagnosis of lung carcinoma, the positive factors affecting survival after brain metastasis are central localization of tumour, chemotherapy administration and surgical treatment of brain metastasis. In conclusion, performing the combination of cranial radiotherapy, chemotherapy, surgical therapy and supporting therapy should be evaluated in all appropriate patients with brain metastasis from lung cancer.
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PMID:[Factors affecting the prognosis in patients with primary lung cancer and brain metastases]. 1700 40

Radiosurgical treatment of brain tumors is sometimes considered to be free from significant acute complications or adverse effects. A rare case of fatal intratumoral hemorrhage immediately after gamma knife radiosurgery (GKR) for brain metastasis is reported. A 46-year-old woman with lung cancer complicated by systemic dissemination experienced an acute episode of headache, speech disturbances, and right-side hemiparesis. She had no history of arterial hypertension or coagulation disorders. CT and MRI disclosed multiple brain metastases. The largest tumor, which was located in the left frontal lobe and caused a significant mass effect, was removed microsurgically without any complications. GKR for nine residual metastases was done on the fourth postoperative day. The marginal dose, which corresponded to the 50% prescription isodose line, constituted 20 Gy. No complications were noticed during frame fixation, treatment itself, or frame removal. Fifteen minutes after the end of the GKR session the patient acutely fell into a deep coma. Urgent CT disclosed a massive hemorrhage in the left cerebellar hemisphere in the vicinity of the radiosurgically treated lesion. The patient died 4 days later and autopsy confirmed the presence of intratumoral hemorrhage. In conclusion, GKR for metastatic brain tumors should not be considered as a risk-free procedure and, while extremely rare, even fatal complications can occur after treatment.
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PMID:Fatal intratumoral hemorrhage immediately after gamma knife radiosurgery for brain metastases: case report. 1704 40

Choriocarcinoma is the most malignant tumor of gestational trophoblastic neoplasia. It grows rapidly and metastasizes to the lung, liver, and, less frequently, to the brain. One rare case of metastatic cerebral choriocarcinoma with initial presentation of intracerebral hemorrhage is reported. A 40-year-old woman initially presented sudden onset of headache. Intracerebral hemorrhage resulting from ruptured pseudoaneurysm was suspected. Emergent surgery with excision of the pseudoaneurysms was performed. Metastatic choriocarcinoma was accidentally found with positive immunohistochemical staining of cytokeratin and beta subunit of human chorionic gonadotropin (beta-HCG). Choriocarcinoma with brain metastases was diagnosed. She then received chemotherapy with regimen of etoposide, methotrexate, actinomycin-D, cyclophosphamide, and vincristine (EMACO). Elevated serum beta-HCG (30.3 mIU/mL) and new pulmonary lesions were noted by computed tomography 4 months after completion of EMACO. Salvage chemotherapy with etoposide, methotrexate, actinomycin-D, etoposide, and cisplatin (EMAEP) regimen was given. Seven months later after completion of EMAEP, two new pulmonary lesions were detected by positron emission tomography (PET) scan. So she received video-assisted thoracoscopic surgery with tumor excision. Pathologic report confirmed the diagnosis of lung metastases. The patient recovered well. She is free of disease for 12 months. The diagnosis of metastatic cerebral choriocarcinoma was only made by histopathology after craniotomy. Metastatic choriocarcinoma should be always in the differential diagnosis for women at childbearing age presenting with unexplained stroke-like symptoms. In addition, PET scan may be valuable in detecting occult metastatic lesions of choriocarcinoma.
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PMID:Intracerebral hemorrhage as initial presentation of gestational choriocarcinoma: a case report and literature review. 1742 77

Uterine cervix carcinoma usually spread by local extension and through the lymphatics to the retroperitoneal lymph nodes. Brain metastases are extremely rare in the course, are usually seen late and have poor prognosis. We report a 49-year-old woman with squamous cell carcinoma of the cervix who developed right parieto-occipital lobe metastasis after three years of treatment of the primary disease. The presenting symptoms of the metastatic disease were hemiparesis, headache, and vomiting. Her hemiparesis improved after surgical excision of the metastasis. Treatment in these cases is mainly palliative but may offer symptomatic relief and improvement in the quality of life.
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PMID:Intracranial metastases from carcinoma of the cervix. 1745 90


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