Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Intratumor injection of OK-432, a biological response modifier, in the treatment of small HCC was studied in 7 inoperable patients. After evaluation with ultrasound (US), computed tomography (CT), angiography and US-guided biopsy, implantation of a steel coil in the tumor, intratumor injection was performed under US guidance. After completion of the treatment, liver biopsy and image studies were again done to evaluate the extent of tumor necrosis. One patient was alive and well without recurrence 19 months after treatment. Four had recurrent tumors at different site of the liver 4 months, 9 months, 9 months and 8 months later. Two died of progressive malignancy 3 months and 8 months later. In the 6 patients with elevated serum alpha-fetoprotein (AFP) levels, 4 had decreased AFP after treatment, and the 2 mortalities had steadily increased AFP. The most common side effects are fever and chills. Transient abdominal pain with elevated transaminase activities, cough with hemoptysis, and vomiting were seen in 1 case each. After treatment, the biopsy specimens showed total necrosis of HCC. Although the T4/T8 ratio of peripheral blood was increased as compared with that before treatment in 4 cases, peritumoral cytotoxic T lymphocyte and monocyte infiltration were seen in one specimen only, and another 7 examined specimens showed negative staining with monoclonal antibodies of T cells. We conclude that intratumor injection of OK-432 is an alternative treatment for small HCC in inoperable cases. The effectiveness may be due to the direct tumoricidal mechanism of OK-432.
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PMID:Intratumor injection of OK-432 for the treatment of small hepatocellular carcinoma. 217 23

A 28-year-old male was referred to our hospital because of chest pain and dry cough. Chest x-ray film revealed a tumor mass in the anterior mediastinum indicating invasion into the chest wall and upper lobe of right lung. No tumor was found in the testis. Serum level of alpha-fetoprotein (AFP) was 6,400 ng/ml. Percutaneous biopsy of the tumor suggested yolk sac tumor. The patient was treated with a combination chemotherapy schedule including 30 mg of cisplatin (CDDP) i.v. on Days 1, 2, 3, 4, and 5 and 150 mg of etoposide on Days 1, 2, and 3 as one course therapy. Two courses were employed. Partial response was achieved followed by successful resection of the tumor. This case indicated that a combination chemotherapy CDDP and etoposide combined with surgery could play an active role increasing long-term survival rates in mediastinal yolk sac tumors.
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PMID:[A useful combination chemotherapy of cisplatin and etoposide in mediastinal yolk sac tumor]. 232 85

The first known case of primary anterior mediastinal endodermal sinus (yolk sac) tumor in a female patient, occurring in a 20-month-old infant, is reported. The child presented with cough, fever, and listlessness. Chest x-ray revealed a right anterior mediastinal mass. At thoracotomy a large anterior mediastinal tumor extending from the neck to the diaphragm was found, and was almost totally resected. Microscopically, the tumor displayed many of the histologic patterns observed in EST. Other neoplastic germ cell elements were not identified. The ultrastructural and immunohistochemical findings further confirmed the diagnosis. Serum alpha-fetoprotein (AFP) level, determined during surgery, was elevated to 65,200 ng/ml, whereas serum beta-human chorionic gonadotropin level was normal. Postoperatively, combination chemotherapy consisting of vinblastine, bleomycin, cisplatin, dactinomycin, cyclophosphamide, and doxorubicin was administered with a maintenance program. After 18 weeks on this regimen all the findings were normal, including serum AFP level. The child is well and disease-free 25 months after diagnosis.
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PMID:Anterior mediastinal endodermal sinus (yolk sac) tumor in a female infant. 241 78

A 54 year-old man, who had been operated for hepatocellular carcinoma 43 months before, complained of frequent cough. He had widening of mediastinal shadow on chest X-ray film and high level of alpha-fetoprotein (197 ng/ml). Under the diagnosis of metastasis to mediastinum of hepatocellular carcinoma, lymph node dissection was performed and disclosed large metastatic tumors in subcarinal, right tracheobronchial and left hilar lymph nodes. After operation, frequent cough disappeared and alpha-fetoprotein level fell to 38 ng/ml. Metastasis to the mediastinum without lung metastasis of hepatocellular carcinoma was recognized only 2.6% in non-operated cases in annual of pathological autopsy cases in Japan 1980 and 4 case reports were found in literature with large metastatic mass shadow in mediastinum of hepatocellular carcinoma.
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PMID:[Mediastinal dissection of hepatocellular carcinoma with bilateral hilar and mediastinal lymph node metastasis]. 255 14

Four cases are presented of primary anterior mediastinal tumors in young adults that were characterized by solid, infiltrative lesions showing histologic and immunohistochemical features of rhabdomyoblastic differentiation. The patients were three men and one woman between 19 and 27 years of age (mean age, 23 years). All patients presented with symptoms referable to their tumors, including cough, chest pain, dyspnea, and left-sided pleural effusion. Grossly and radiographically, the lesions were characterized by their solid, infiltrative appearance. Histologically, two cases corresponded to the solid variant of alveolar rhabdomyosarcoma, one case was an embryonal rhabdomyosarcoma with a predominant spindle cell component, and the remaining case showed the features of a pleomorphic rhabdomyosarcoma. No glandular, epithelial, or other component could be identified in any of the tumors on extensive sampling. Immunohistochemical studies showed positive staining of the tumor cells with actin, desmin, and vimentin antibodies, with focal positivity for myoglobin in three cases and focal positive staining with S-100 protein in one case. Stains for low and high molecular weight keratin, carcinoembryonic antigen, alpha-fetoprotein, human chorionic gonadotropin, placental alkaline phosphatase, leukocyte-common antigen, and neuron-specific enolase were negative. All patients experienced rapid recurrence and metastases within the first 6 months after diagnosis. Three patients died within this period due to their tumors; the fourth patient has been lost to follow-up. Pure primary rhabdomyosarcomas of the anterior mediastinum are highly aggressive neoplasms that should be distinguished from germ cell, teratomatous, or carcinosarcomatous tumors with a focal rhabdomyoblastic component.
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PMID:Rhabdomyosarcomas of the anterior mediastinum: report of four cases unassociated with germ cell, teratomatous, or thymic carcinomatous components. 816 67

A 19-year-old man presented with chest pain, dyspnea and dry cough. Chest X-ray and computerized tomography showed a large, anterior, mediastinal mass. 2-dimensional echocardiography demonstrated a large amount of pericardial fluid. Serum alpha-fetoprotein was increased. Fine-needle, aspiration cytology during anterior mediastinotomy revealed malignant cells. Anterior thoracotomy demonstrated a large, anterior, mediastinal mass extending into the pericardial sac. The tumor was incompletely resected and 700 ml of pericardial fluid were removed. Histological examination showed a malignant, mixed, germ cell tumor. Cytologic examination of pericardial fluid revealed malignant tumor cells. Postoperatively, combined chemotherapy was administered and 3 years later the patient is free of symptoms.
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PMID:[Primary malignant mediastinal germ cell tumor causing pericardial effusion]. 885 89

A 20-year-old man was admitted with a complaint of cough and dyspnea. Chest X-ray revealed a large anterior mediastinal tumor. On chest CT scan, the inferior vena cava was found to be enclosed, and tumor invasion to the right pulmonary artery and left atrium was observed. The serum alpha-fetoprotein (AFP) level was increased. A diagnosis of primary mediastinal embryonal carcinoma was made by the needle biopsy. After three courses of chemotherapy, consisting of cisplatin, etoposide and bleomycin, the tumor became smaller and the serum AFP level became normal. Complete resection of the tumor was performed successfully. The resected tumor showed no evidence of active disease. The patient has been free of the disease for 3 years.
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PMID:[A case of embryonal carcinoma successfully treated by neoadjuvant chemotherapy: report of a case]. 891 76

Three cases of primary mediastinal yolk sac tumors with prominent spindle cell features are presented. The patients were three men 24-34 years of age (mean 29). Clinically, two patients presented with symptoms of chest pain and cough; no clinical information was provided for the third patient. Grossly, the tumors were described as large mediastinal masses, with a hemorrhagic and necrotic cut surface. Histologically, the tumors were characterized by a predominantly atypical spindle cell proliferation admixed with areas that showed focally the characteristic reticular growth pattern of yolk sac tumors, with the presence of Schiller-Duval bodies and intra- and extracellular hyaline globules. Immunohistochemical studies performed in one case showed positive staining for keratin and alpha-fetoprotein in both the spindle cell and reticular components of the tumor. Follow-up information was obtained in two patients; they both died of tumor with metastases to the lungs 1 year after initial diagnosis. The present cases expand the spectrum of histopathologic growth patterns that may be observed in yolk sac tumors of the mediastinum and stress the issue of careful sampling and evaluation of mediastinal neoplasms for arriving at the correct diagnosis.
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PMID:Yolk sac tumors of the mediastinum with prominent spindle cell features: a clinicopathologic study of three cases. 933 Dec 89

Between 1997 and 2002, 107 patients with symptoms of superior vena cava (SVC) obstruction presented at a university hospital in Northeast Thailand. Age averaged 50.7 years (range, 1 to 84). The male to female ratio was 5.7:1. Duration of symptoms before diagnosis was 29.4 days (range, 2 to 240), including facial swelling, cough, and chest discomfort. About 20% of cases developed respiratory failure and 11.2% died shortly after admission. The mean hospital stay was 23.7 days. Anteroposterior and lateral chest radiographs and computed chest tomography helped locate the lesion. Transbronchial biopsy through bronchoscopy, transthoracic needle biopsy under computed tomography, lymph node biopsy, pleural fluid cytology and/or biopsy were used for histopathologic sampling. High levels of alpha-fetoprotein and beta-HCG indicated an anterior mediastinal mass. The most common etiology of SVC obstruction was bronchogenic carcinoma (51.8%), followed by an anterior mediastinal mass (14.5%), lymphoma (13.6%--with an LDH of 262 to 1459 U/l), metastatic cancer (9.1%), and acute lymphoblastic leukemia (1.8%). Benign SVC thrombosis was found in four patients with Behcet's disease or some other idiopathy. Mediastinal fibrosis from melioidosis occurred in three patients, which is rare, has not been previouly reported. Most patients (63.6%) received a combination of radiotherapy and corticosteroid and this helped 55.2% improve.
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PMID:Etiology and outcome of superior vena cava (SVC) obstruction in adults. 1569 Nov 55

A 49-year-old premenopausal woman presented with acute onset of lower abdominal pain. Physical examination revealed her abdomen was distended and nontender. Her white blood cell count and serum markers for ovarian cancer were normal (alpha-fetoprotein level, 1.6 microg/L; Ca-125 level, 15 U/mL; beta-human chorionic gonadotrophin level < 2 IU/mL). She had no important medical history; in particular, she had no history of malignancy. She denied having any chest symptoms; in particular, she denied experiencing chest pain, cough, or dyspnea. She had stopped smoking at the age of 40 years after having smoked for a total of 20 pack-years. A computed tomographic (CT) examination of the abdomen and pelvis was performed. Helical CT was performed with 150 mL of intravenous contrast material (iohexol, Omnipaque; Amersham Healthcare, Cork, Ireland) and 750 mL of oral contrast material (diatrizoate sodium, Hypaque; Amersham Health, Princeton, NJ). CT sections were 5 mm thick and were acquired from the top of the diaphragm through the ischial tuberosities with a rotation time of 13.5 seconds per rotation and use of a LightSpeed 16 CT scanner (GE Medical Systems, Milwaukee, Wis).
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PMID:Case 116: lymphangioleiomyomatosis. 1758 10


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