Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027819 (neuroblastoma)
 27,800 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Of the 2877 patients who underwent chest surgery at our department during the 20-year period between 1973 and 1992, 9 (0.3%) developed postoperative chylothorax. The underlying disease included primary lung cancer in 5 patients, pulmonary metastasis in 1, invasive thymoma in 2, and neuroblastoma of the posterior mediastinum in 1. For the treatment of chylothorax, the thoracic duct was ligated in 2 patients with a high volume of chylous leakage. In 6 patients treated conservatively, early pleurodesis was attained by injecting 1 to 5 doses (mean: 2.2 doses) of the streptoccal preparation OK-432 intrathoracically; favorable results were achieved. In 1 patient, the diagnosis of chylothorax was delayed because of postoperative pyothorax. This patient developed nutritional deficiency, compromised immunity, and disseminated intravascular coagulation (DIC), which led to death before the chylothorax could be treated. In principle, postoperative chylothorax should be treated conservatively. Favorable results can be expected with the intrathoracic injection of OK-432 beginning at the early postoperative period to achieve pleurodesis, combined with the prevention of nutritional deficiency, electrolyte imbalance, and infection.
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PMID:Treatment of postoperative chylothorax by pleurodesis with the streptococcal preparation OK-432. 782 62

Impact of surgery on the result of mediastinal tumors is variable: In benign tumors such as teratoma, congenital cyst, intrathoracic struma and neurogenic tumor, a complete resection causes a good result. Simultaneous thoracotomy and laminectomy should be performed in the Dumbbell type of neurogenic tumor. Since complete resection of the invasive thymoma promises a good prognosis, excision of all the tumor and invading tissues followed by radiation therapy is recommended in the treatment of thymoma. In pure seminoma resection and radiation therapy is the treatment of choice, while in non-seminomatous germ cell tumor, aggressive chemo- and radiation therapy should be performed, until tumor markers such as AFP and HCG become negative. The operation is to be followed afterwards. A mass screening test for neuroblastoma in infant facilitates an early detection of this disease and promises a good result by chemotherapy, radiation therapy, and surgery. There is still a possibility that the result of treatment of the malignant mediastinal tumors would be improved by exact diagnosis and intensive treatment.
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PMID:[Current status of surgery for mediastinal tumors]. 930 51