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

More procedures used in transection of the liver parenchyma include also resection by means of a harmonious scalpel with an enhanced haemostatic effect. Based on analysis of 51 patients operated on account of liver disease using a harmonious scalpel, the authors evaluate its asset to the liver resection technique. The harmonious scalpel was used in transection of the liver in seven patients with benign liver disease (inborn cysts, follicular nodular hyperplasia, haemangioma, hepatocellular adenoma) and in 44 with malignant disease (hepatocellular carcinoma, metastases, most frequently, i.e. 34x of colorectal carcinoma). Anatomical liver resection (hemihepatectomy, lateral bisegmentectomy, segmentectomy) was implemented in 34 patients, and in 17 a wedge-shaped resection. Transection of the parenchyma by a harmonious scalpel was made using 10 mm coagulation scissors, i.e. their blunt blade with a lower oscillation grade. The preoperative blood loss was from 30 to 300 ml. As to postoperative complications 2 patients developed cholascos, 2 fluidothorax, 1 respiratory failure and 2 early infection. Liver resection by means of a harmonious scalpel is a new method of parenchyma transection with adherence to the resection line without damage of the deeper structures, reducing preoperative haemorrhage and minimalizing the extent of resection in liver diseases with impaired regeneration of the parenchyma (cirrhosis). Liver transection by a harmonious scalpel is a safe method where it is essential to respect recommended technical parameters, incl. the necessary time.
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PMID:[Liver transection with the harmonic scalpel in elective liver surgery]. 1266 83

Spontaneous pneumothorax is a rare manifestation of metastatic lung cancers and described in advanced diseases or during cytotoxic chemotherapy which is manifested by sudden onset of dyspnea. The cause or mechanism of spontaneous pneumothorax has been unknown, as well as the association with site of metastases or type of cancers or side effect of chemotherapeutic drugs has been reported rarely. A 68-yr-old man underwent excision of angiosarcoma of the scalp. Chest radiography did not show any evidence of possible metastatic lung lesion at that time. Therefore, systemic doxorubicin and dacarbazine were given. After nineteen days of chemotherapy, he developed a bilateral spontaneous pneumothorax and palpable cervical lymph nodes. Both parietal and visceral pleura were intact and showed no evidence of metastatic and pathologic lesions on thoracoscopic evaluation. The patient managed with bilateral tube thoracostomy and both lungs were expanded. Lymph nodes became unpalpable during three cycles of the paclitaxel and doxorubicin, however, bilateral lung metastases were developed and progressed despite chemotherapy. The patient died due to respiratory failure after five months. This report underlines that spontaneous pneumothorax can occur as the first manifestation of metastatic angiosarcoma even if imaging studies do not show of a metastatic lesion.
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PMID:Bilateral spontaneous pneumothorax during cytotoxic chemotherapy for angiosarcoma of the scalp: a case report. 1269 29

Parathyroid carcinoma accounts for 0.5 to 4.0% of cases of primary hyperparathyroidism. The prognosis depends largely on the extent of successful resection at the time of initial operation. Therefore, early diagnosis before surgery is important. We report 3 cases of primary hyperparathyroidism. The first patient, a 20-year-old uremic female, had refractory hypercalcemia after 5 years of hemodialysis treatment. Hypercalcemia persisted despite repeated parathyroidectomy. Pathology revealed diffuse hyperplasia of the parathyroid glands with focal adenomatous changes. Multiple pulmonary metastases were found later. The second patient, a 45-year-old female with history of nephrolithiasis, presented with severe osteoporosis. She underwent repeated parathyroidectomy for local recurrence. Pathology disclosed typical features of parathyroid carcinoma with adjacent lymph node metastasis. The third patient, a 34-year-old male, had recurrent episodes of extremity fracture and hypercalcemia with palpable neck mass. He underwent resection of the parathyroid tumor. Vascular and capsular invasions were noted microscopically. All three patients were relatively young and had extremely high intact parathyroid hormone (iPTH) level (15 to 31 times the upper limit of normal). The first patient died of hypercalcemia and respiratory failure and the other 2 were treated successfully with surgical excision and, in case 2, combined chemotherapy and radiotherapy. The latter 2 patients had no recurrence during 18 months and 14 months of follow-up, respectively. Our experience with these cases suggests that the combination of the following characteristics are highly suggestive of parathyroid carcinoma: young age, palpable neck mass, concomitant renal and skeletal disease, and extremely high iPTH level in patients with PTH-dependent hypercalcemia.
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PMID:Variability of clinical presentations in three cases of parathyroid carcinoma. 1283 92

In a 53-year-old male patient with metastatic adrenal carcinoma, treatment with mitotane was instituted but he was lost to follow-up. Two years later, he presented with oedema and nephrotic-range proteinuria. The rectal and renal biopsies revealed an accumulation of secondary amyloid material. The patient died of respiratory failure caused by the progressive pulmonary metastases. This is the first report of a patient with adrenal carcinoma who developed secondary amyloidosis.
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PMID:Adrenal carcinoma causing secondary amyloidosis: report of the first case in the literature. 1285 24

A 72-year-old man was admitted to our hospital because of progressive dyspnea due to pulmonary emphysema. Chest CT revealed a nodular lesion in the right S6 and swollen right hilar lymph nodes. The diagnosis was not confirmed bronchoscopically. A subsequent biopsy of a subcutaneous mass in the left lateral pectoral region demonstrated metastatic cancer. Laboratory data on admission showed marked elevation of amylase activity in both serum and urine. Amylase isozyme patterns identified the salivary types. The pancreas and salivary glands were unlikely to have any clinical involvement in the hyperamylasemia, but lung cancer with subcutaneous metastasis was strongly suspected clinically as the source. Chemotherapy failed to prevent tumor progression and the patient eventually died of respiratory failure. Immunohistological examination of the subcutaneous lesion showed positive staining for salivary-type amylase, whereas that of the lung primary lesion disclosed small cell carcinoma and negative staining for amylase. In most cases, amylase-producing lung cancers have been diagnosed as adenocarcinoma. Amylase-producing small cell carcinoma is very rare.
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PMID:[A case of amylase-producing lung cancer]. 1458 92

Data on four male and four female patients with insular carcinoma of the thyroid were reviewed to elucidate the clinical characteristics of this malignancy. The median age of the patients was 62.5 years (range 29-78 years). The size of the tumors ranged from 3.0 to 10.0 cm (median 4.7 cm). One patient with extensive neck disease and distant metastases underwent palliative debulking of the tumor mass and died of respiratory failure 10 days after surgery. Seven patients underwent total thyroidectomy. In addition to being given thyroxine supplement, three patients were treated with postoperative iodine-131 ((131)I) therapy, two with external radiation after (131)I treatment, and two with external radiation. Local invasion of the malignancy into strap muscles was observed in two patients, into the trachea in two patients, into the recurrent laryngeal nerve in one patient, and into the internal jugular vein in one patient. The median follow-up was 26 months (range 3-80 months). Lung metastases occurred in four patients and metastases at the neck lymph nodes in four patients; recurrence at the thyroid bed was observed in one patient. Four patients died of distant metastases and progressive recurrent disease. Of the three surviving patients, two remained disease-free, and one remained alive with lung metastases. In conclusion, insular carcinomas behave aggressively, so we believe they should be treated by total thyroidectomy plus neck dissection when nodal metastases are present.
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PMID:Insular carcinoma: infrequent subtype of thyroid cancer with aggressive clinical course. 1570 43

Pulmonary lymphangitic carcinomatosis (PLC) is an uncommon type of pulmonary metastasis from laryngeal carcinoma. We encountered a case of fatal respiratory failure after surgery for supraglottic laryngeal carcinoma with multiple cervical lymph node metastases. On day 25 postoperatively, the patient suddenly developed fever and noted slowly progressive difficulty in breathing. Laboratory data, radiological findings, and the clinical course of this patient were strongly suggestive of PLC. The patient refused fiberoptic bronchoscopy and glucocorticoid therapy, leading to rapid deterioration due to increasing respiratory distress, and died of respiratory failure on postoperative day 32. PLC should be considered a possible presentation of pulmonary metastasis associated with head and neck carcinoma. Chest CT may be needed to detect subclinical PLC, especially in cases of advanced head and neck carcinomas.
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PMID:A case of fatal respiratory failure after surgery for advanced supraglottic laryngeal carcinoma. 1551 16

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 63-year-old woman was admitted because of diabetes mellitus and abnormal chest radiographic findings. Computed tomographic scan showed a large mass in the S1 region of the right lung and many pulmonary nodules with thin-walled cavities in both lung fields. A transbronchial biopsy specimen revealed moderately differentiated adenocarcinoma of bronchial gland origin. The patient could not receive systemic chemotherapy because of her poor physical status, and died of respiratory failure due to advanced pulmonary metastases. Histopathological examination of an autopsy specimen confirmed the diagnosis of primary bronchial adenocarcinoma with multiple cavitary metastases. The cavity wall consisted of moderately differentiated adenocarcinoma cells, and central necrosis with neutrophil infiltration and fibrin precipitation were recognized. These findings suggest that the mechanism of cavity formation in this case may depend on the ischemic tumor necrosis or colliquative tumor necrosis associated with neutrophil infiltration into the central portion of metastatic lesion.
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PMID:[Moderately differentiated adenocarcinoma of the lung presenting as multiple pulmonary metastases with thin-walled cavities]. 1570 53

A 63-year-old man, with atypical pulmonary mycobacteriosis and also with hepatic dysfunction due to chronic hepatitis C, underwent wedge resection of the right lower lobe for non-small cell lung cancer. On the 9th postoperative day, the patient developed acute tetraplegia and then respiratory failure. Neither computed tomography (CT) nor magnetic resonance imaging (MRI) of brain and cervical vertebrae showed any cancer metastases. The neurological symptoms were those of Guillain-Barre syndrome. Therefore, we speculate that the cause of the neuromyopathy might be autoimmune antibodies from lung cancer. Steroid pulse therapy and plasma exchange treatment were effective and the patient's symptoms disappeared in a month. We reported the extremely rare case of a lung cancer patient with acute tetraplegia in the early postoperative period.
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PMID:[Tetraplegia and respiratory failure due to carcinomatous neuropathy in the early postoperative period of a lung cancer patient: report of a case]. 1595 26


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