Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Between January 1980 and December 1990, 75 (57.3%) of 131 patients with metastatic gestational trophoblastic tumor had pulmonary metastases detected on plain chest roentgenography at the King Faisal Specialist Hospital and Research Centre. Pulmonary involvement was commonly extensive, with 32 (42.7%) patients having > 10 pulmonary metastases and 45 (60%) patients having a pulmonary lesion > 5 cm in diameter. Greater than 50% lung opacification, mediastinal involvement and pleural effusion were present in 25 (33.3%), 25 (33.3%) and 36 (48%) patients, respectively. Eight (10.7%) patients developed early respiratory failure requiring mechanical ventilation within one month of presentation. The development of early respiratory failure was significantly associated with the presence of dyspnea, anemia, clinical pulmonary hypertension, cyanosis, > 50% lung opacification, mediastinal involvement and bilateral pleural effusion. Because all patients requiring mechanical ventilation died, the use of extracorporeal perfusion should be considered in patients with early respiratory failure.
 ...
PMID:Pulmonary metastases of gestational trophoblastic tumor. Risk factors for early respiratory failure. 803 73

Among patients suffering from nonseminomatous germ-cell tumor, with a poor prognosis, a subset underwent respiratory failure and died very early in the course of their treatment. Between 1982 and 1989, 11 out of 56 such patients (20%) died within the first 5 weeks of chemotherapy. The clinical, radiological, biological and infectious characteristics of these patients were analyzed. Nine patients had extensive pulmonary metastases and the 2 others presented a bulky mediastinal mass with pleural effusion. All patients experienced acute respiratory distress during chemotherapy and underwent mechanical ventilation. All patients were febrile, and septicemia was documented in 7 cases. WHO grade 4 and grade 1-2 renal toxicities occurred in 3 and 4 patients respectively. There was no tumor lysis syndrome. All patients died within 35 days from the start of therapy; 4 were autopsied. These 11 patients represent a clinical entity, having what we called super-high-risk germ cell tumors. Early death is related to pulmonary distress within the first 5 weeks of therapy. The origin of the pulmonary distress is multifactorial: bulky disease of the chest, infection, and interstitial fibrosis. Immediate full-dose standard chemotherapy in association with intensive supportive care is recommended in the management of these patients.
 ...
PMID:Super-high-risk germ-cell tumors: a clinical entity. Report of eleven cases. 808 45

A series of 24 patients with stage III and IV thymomas and thymic carcinomas were reviewed with respect to the invasiveness of the superior vena cava (SVC) and brachiocephalic veins (BCV). Masaoka staging revealed stage III disease in 14 patients and stage IV in 10. Follow-up ranged from 3 months to 12 years and 10 months. In 9 patients with stage III disease involving the great veins, 6 patients underwent total resection, 2 subtotal resection, and one exploratory thoracotomy. Reconstruction of SVC was done in 2 patients and of left BCV in 7 and angioplasty of SVC in one. Although there were 4 tumor deaths and one myasthenic death, 4 patients were alive and tumor free. The longest survival after total resection with SVC replacement was 11 years and 7 months. In 3 patients with stage IV disease invading the great veins, 2 patients underwent partial resection and one received radiotherapy alone. Although 2 patients died of generalized metastases and respiratory failure respectively, one remained alive 2 years and 2 months with carcinoma. Although long-term survivors were obtained in the patients with adventitial involvement, prognosis was poor in the patients with intimal invasion.
 ...
PMID:[Long-term follow-up results of stage III and IV thymomas and thymic carcinomas invading the great veins]. 827 52

In chemofiltration a large dose of a cytotoxic drug is infused into an artery supplying a cancerous area, thus limiting systemic toxicity. The venous return from the area is pumped into a chemofiltration unit at 750 ml/min and the drug is filtered out of the blood, which is then returned to the systemic circulation. Of 22 patients with locally advanced cancer, systemic chemotherapy had failed in 63%. 9 of them underwent chemofiltration of the liver for advanced metastatic cancer of the colon (4 cases), rectum (2), breast (2) and ovaries (1); and 13 underwent chemofiltration of the pelvis for advanced cancer of the rectum (5), malignant melanoma (5), ovaries (1), cervix uteri (1) and vulva (1). The following drugs were used: 5-FU (750 mg/m2/10 min) and mitomycin-C (30 mg/m2/10 min) for colorectal, ovarian and breast carcinomas; melphelan (1 mg/kg/20 min) or cisplatinum (200 mg/m2/30 min) for malignant melanoma or ovarian carcinoma; mitomycin-C or bleomycin (50 mg/m2/10 min) for carcinoma of the cervix or vulva. 1 patient with extensive liver metastases died of respiratory failure 28 days after the procedure. Surgically related complications occurred in 16% and included wound hematoma (2 cases), infection (1) and venous thrombosis (1). Drug-related complications occurred in 50%, and included transient leukopenia (9), mild renal failure (1), hair loss (2) and prolonged paralytic ileus (1). Partial remission was observed in 10/20 patients who had measurable disease. Time to progression was 5.4 months (range: 4 weeks to 20 months). Stabilization of disease occurred in 7/20 (35%), while in 3 the disease progressed.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Chemofiltration for locally advanced cancer]. 834

Clinicopathological and immunohistochemical studies were performed in a patient with paraneoplastic limbic encephalitis, myelitis, sensory neuropathy and cerebellar degeneration secondary to small cell lung cancer. A 67-year-old male smoker developed orthostatic dizziness 6 months prior to admission. Over the following months, his wife noticed that he became forgetful and confused. Over the next three weeks, he became unable to sit or stand unaided and admitted to our service. On admission, he was lethargic and disoriented in time and place. Neurological examination revealed marked limb weakness with distal dominant muscle atrophy. A chest radiograph demonstrated a mass in the right middle lobe and a bronchial biopsy revealed a small cell carcinoma. CT scan and MRI of the brain revealed abnormalities in the bilateral medial temporal lobes and putamen. He was treated with anti-cancer chemotherapy, but died of respiratory failure after 13 months illness. Postmortem examination showed a mass in the right middle lobe of the lung. No tumor metastases were noted in the nervous tissue. Microscopical examinations of the nervous system revealed neuronal loss, astrogliosis and perivascular and parenchymatous lymphocytic infiltration in the hippocampus, subiculum, amygdala, putamen, medulla oblongata, spinal cord and dorsal root ganglia. Loss of Purkinje cells was also seen in the cerebellum without lymphocytic infiltration. Immunohistochemical analysis of the patient's serum and CSF by the use of adult rat brain revealed immunoreactivity at the hippocampal pyramidal neurons CA3 and CA4. At the higher dilution, neuronal nuclei were specifically stained.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[A clinicopathological study of a patient with paraneoplastic limbic encephalitis, myelitis, sensory neuropathy and cerebellar degeneration, associated with a unique antineuronal antibody]. 839 16

A man of seventy-one years with gross respiratory failure was suspected of having a cancer of the right upper lobe with metastases to the right pretracheal and intertracheobronchial nodes. A diagnostic mediastinoscopy did not achieve a diagnosis, and a right sub-bronchial node biopsy was performed, using videothoracoscopy and this revealed the presence of tuberculosis without any further delay.
 ...
PMID:[Excision of mediastinal nodes using video-thoracoscopy]. 845 98

We present one case with a metastasizing cervical teratoma in a newborn infant who died of respiratory failure due to extensive cervical tumor masses and multiple pulmonary tumor metastases. This case provides evidence that very rarely malignant behavior may occur in congenital cervical teratomas, the prenatal diagnosis of which may be important for any further therapeutic management.
 ...
PMID:Metastasizing cervical teratoma of the fetus. 873 13

A 66-year-old woman developed a malignant rhabdoid tumor of the breast, with a tumor doubling time of 10 days. One month after radical mastectomy, there was local recurrence, followed by multiple pulmonary metastases, and the patient died of respiratory failure 5 months after surgery. The gray-white-colored tumor measured 13 x 12 x 10 cm, and its border was well defined. The tumor was composed of diffusely growing round or polygonal cells with vesicular nuclei, prominent nucleoli, and ample cytoplasm containing eosinophilic inclusions. Lymph node involvement was widespread. Both vimentin and keratin were clearly demonstrated by immunohistochemical staining. Ultrastructural studies revealed that the MRT cells contained cytoplasmic whorls of intermediate filaments.
 ...
PMID:Malignant rhabdoid tumor of the breast: a case report. 852 25

A case of mucinous cholangiocarcinoma is reported. The patient was a 49 year old woman with the complaint of lumbago. Imaging examination disclosed a tumor 3.5 cm in diameter in the right hepatic lobe, which showed low density on computerized tomography scans and low signal intensity on T1-weighted magnetic resonance imaging (MRI) and high intensity on T2-weighted MRI. The hepatic tumor expanded rapidly and multiple pulmonary metastases and peritoneal dissemination developed. The patient died due to respiratory failure 5 months after the initial symptom. An autopsy, a massive tumor (9.5 cm in diameter) containing abundant mucus with several surrounding daughter nodules was found in the right hepatic lobe. Metastases were widespread. Histologically, the tumor was composed mainly of numerous lobulated mucus lakes in which adenocarcinoma cells floated. Admixed signet ring cells were also noted. These gross and histologic features differ from those in other mucin-producing hepatic tumors such as biliary papillomatosis and mucinous cystoadenocarcinoma. Immunohistochemically, the adenocarcinoma cells were strongly positive for carcinoembryonic antigen, Lewis Y, Tn, and T antigens and moderately positive for carbohydrate antigen 19-9, Lewis X, sialyl-Lewis X and sialyl-Tn antigen. Mature MUC1 mucin and core protein of MUC1 mucin were also expressed to varying degrees. The rapidly expanding, widespread metastases and poor prognosis found in the present case may be the clinicopathological features of mucinous cholangiocarcinoma.
 ...
PMID:Pathological and immunohistochemical findings in a case of mucinous cholangiocarcinoma. 856 41

A large basal cell carcinoma, 39 x 26 cm in size, is presented as second in size only to the largest basal cell carcinoma documented (40 x 30 cm), reported by Beck and co-workers (1). A 61-year-old Japanese male visited our clinic with a huge ulcerating tumor on the back. He had hidden the tumor for the previous 30 years. The tumor was histologically confirmed as basal cell carcinoma. The condition was associated with anemia, hypoproteinemia, and dyspnea, and with systemic amyloidosis in the skin, in the lymph nodes, and in the intestinal canal. On admission, the tumor had metastasized to the regional lymph nodes, and, about two years after the first operation, there were metastases to bone and lung, leading to death due to respiratory failure.
 ...
PMID:Giant basal cell carcinoma associated with systemic amyloidosis. 867 23


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>