Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012739 (disseminated intravascular coagulation)
 8,673 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 44-year-old man was admitted to our hospital because of purpura, increased serum alkaline phosphatase, and thrombocytopenia. He had undergone subtotal gastrectomy for gastric cancer 11 years earlier. A biopsy specimen of the bone marrow revealed metastatic mucin-forming, moderately differentiated adenocarcinoma. Because the primary tumor was not detected in any other organ, the gastric cancer the patient was treated for 11 years earlier was suspected as the primary tumor. Microangiopathic hemolytic anemia and disseminated intravascular coagulation developed during the clinical course, and the patient deteriorated despite treatment with anticoagulants. Finally, he died of pulmonary carcinomatous lymphangitis. Autopsy revealed a small number of adenocarcinomatous cells in the lymphoduct of the remaining stomach in spite of its mucosa being intact. We concluded that the bone marrow was infiltrated by cancer cells which originated in the stomach 11 years before. It is unclear why adenocarcinoma cells remained dormant for as long as 11 years in the gastric lymphoduct and bone marrow.
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PMID:[Disseminated carcinomatosis of the bone marrow occurring 11 years after subtotal gastrectomy for gastric cancer]. 979 1

A 54-year-old man, who had no clinical symptoms, underwent a routine health checkup at our hospital. Abdominal ultrasonography disclosed a well demarcated tumor containing a solid portion occupying the dilated left hepatic duct and a cystic portion expanding into the parenchyma of the left hepatic lobe, with mild dilatation of the intrahepatic bile ducts. These findings were later confirmed by computed tomography (CT) and magnetic resonance imaging. Endoscopic retrograde cholangiography revealed a complete defect at the level of the left hepatic duct, while drip infusion cholangiographic-CT (DIC-CT) disclosed a defect of the left hepatic duct only, with the distal portions of the left intrahepatic ducts being visualized on the image. Hepatic angiography revealed light stains in the solid portion in the parenchymal phase. At left lobectomy, a multiloculated polyp-like tumor was found arising from the left hepatic duct and expanding into the parenchyma of the left hepatic lobe. Microscopically, all the lining cells in the cysts and the tumor cells in the solid portion showed the features of papillary adenocarcinoma. In this patient with extrahepatic biliary cystadenocarcinoma, DIC-CT was useful in identifying the site of origin of the tumor, and hepatic angiography was also useful in differentiating this rare malignant tumor from benign cystadenoma.
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PMID:Extrahepatic biliary cystadenocarcinoma arising from the left hepatic duct. 985 68

We present an autopsy case of an 83-year-old Japanese man with a mucin-producing adenocarcinoma accompanied by pancreatolithiasis in the head of the pancreas. He suffered from obstructive jaundice and died of disseminated intravascular coagulation. He did not normally drink alcohol and had no history of chronic pancreatitis. The autopsy findings revealed a mucinous cystic tumor, composed of multiple dilatated branches, in the head of the pancreas. Histological examinations showed papillary adenocarcinoma, which scirrhously infiltrated the distal common bile duct with perineural invasion and lymph node involvement. He was thus diagnosed to have mucin-producing branch-type cancer in the head of the pancreas. The main pancreatic duct was dilated, and the residual pancreatic tissue showed moderate fibrosis and parenchymal atrophy. A stone was observed in a dilated branch of the primary lesion. To the best of our knowledge, there have only been five previously reported cases of mucin-producing tumor associated with pancreatolithiasis. Intraductal calcification is a major characteristic of chronic pancreatitis, but it is clinically important not to misdiagnose cancers associated with pancreatolithiasis such as chronic pancreatitis.
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PMID:Pancreatic mucin-producing adenocarcinoma associated with a pancreatic stone: report of a case. 987 45

The design of more effective therapies for metastatic disease involves development of new compounds able to specifically block the malignant process. We demonstrated previously that a new synthetic nitrogenated compound 3'-1-chloroethyl-2,3-dihydro-1H-imidazo-(2, 1-i)-purine-4-ium-7-yl-3'-deoxy-1',5', 6'-tri-O-(methylsulfonyl)-muco-inositol chloride (DIC) had an anti-proliferative activity on tumor cells in vitro. In the present work we demonstrate that DIC induces apoptosis on the LM3 murine mammary adenocarcinoma cell line in vitro and has anti-angiogenic activity in vivo. We also evaluated toxicity, biodistribution and anti-neoplastic properties of DIC in vivo. Toxicity studies allowed us to establish the LD50 (750 mg/kg body weight). Administration of 250 mg/kg/day (LD10) for 6 days did not cause overt toxic effects. Biodistribution assays revealed that DIC was rapidly eliminated (60% at t=10 min), although it accumulated in tumor tissue at higher concentrations than in other tissues. Daily s.c. treatment with DIC (LD10) for 24 days significantly reduced the number of spontaneous lung metastases. These results suggest that DIC has the ability of impairing the metastatic development by inhibiting angiogenesis and inducing apoptosis on tumor cells.
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PMID:A synthetic, nitrogenated antimetastatic and anti-angiogenic compound with low toxicity in vivo. 1002 95

Bone metastases diffusely invading the bone marrow from gastric cancer often manifest a rapid clinical course and the prognosis is very poor due to hematologic disorders such as DIC (disseminated intravascular coagulation) and/or MAHA (microangiopathic hemolytic anemia). The objective of this study was to clarify the clinicopathological features and prognosis of patients with gastric cancer in whom diffuse bone metastasis associated with hematologic disorders were evident. Thirty-eight patients with bone metastasis from a primary gastric cancer were thus selected and placed into 2 groups consisting of 15 with diffuse bone metastasis with DIC and/or MAHA, and 23 patients who had bone metastasis without hematological disorders. We compared the clinicopathological features and prognosis between the two groups. The clinicopathological features in patients with diffuse bone metastasis accompanied by hematologic disorders were significantly related to undifferentiated adenocarcinoma, a relatively younger age, elevated levels of serum ALP-BI and LDH, and a lower frequency of extraosseous metastasis. The median survival time after manifestation was 2 and 11 months for the patients with or without hematologic disorders, respectively. The prognosis was significantly worse in cases of DIC with the median survival being only one month. Since, prognosis of diffuse bone metastasis from gastric cancer is significantly poor, close attention should be directed to the specific clinicopathologic features related to diffuse bone metastasis plus hematologic disorders. Regarding high risk patients, a regular follow-up of the serum chemistry levels and a bone scan will aid in the early detection of the disease.
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PMID:Diffuse bone metastasis with hematologic disorders from gastric cancer: clinicopathological features and prognosis. 1020 99

The complication of thrombotic thrombocytopenic purpura or hemolytic uremic syndrome (TTP/HUS) can occur in cancer patients. It is characterized by a microangiopathic hemolytic anemia, severe thrombocytopenia, and renal failure. Pulmonary manifestations, especially pulmonary edema, are a common observation. Neurologic changes are also frequently seen. The etiology is unknown at this time. It has been observed in many different types of cancer and is most commonly seen in gastric adenocarcinoma followed by carcinoma of the breast, colon, and small cell lung carcinoma. The hemolysis can be massive and is due to red cell fragmentation, as schistocytes are present in all the cases. Though immune complexes are present in the plasma, the antiglobulin (Coomb's) test is negative. Chemotherapeutic agents, especially mitomycin C, have been implicated as causative factors. There is a correlation of this complication with the cumulative dose. However, chemotherapy cannot account for all the cases as the syndrome can occur in untreated patients. It can be differentiated from disseminated intravascular coagulation by the absence of a coagulopathy. Management should consist of plasma exchange, use of a Staphylococcus aureus column (Prosorba), and control of hypertension. Because of the susceptibility to pulmonary edema, blood volume overloading should be avoided.
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PMID:Thrombotic microangiopathy manifesting as thrombotic thrombocytopenic purpura/hemolytic uremic syndrome in the cancer patient. 1035 89

Three cases of chronic subdural hematoma (CSH) associated with malignancy are reported. Case 1; A one-year-old girl was referred for vomiting and convulsions. Left CSH was removed, and her symptoms disappeared. Cytological examination of chronic subdural hematoma revealed abnormal white blood cells. A clinical diagnosis of acute monocytic leukemia was made after the laboratory examination. Remission was achieved by chemotherapy, but she died one year after the operation. Case 2; A 72-year-old woman was referred for right hemiparesis and urinary incontinence. Left CSH was irrigated, and her clinical symptoms immediately disappeared. Cytological examination of chronic subdural hematoma revealed abnormal white blood cells. A clinical diagnosis of chronic lymphocytic leukemia was made after the laboratory examination. No treatment was given since there were no clinical symptoms of chronic lymphocytic leukemia. Case 3; A 70-year-old woman who had been affected with early gastric cancer and mammary cancer for the previous two years was admitted to our clinic because of headache, right hemiparesis and consciousness disturbance. Left CSH was irrigated, and her clinical symptoms improved. However, there was a tendency to bleed because disseminated intravascular coagulation had occurred, and CT showed bilateral subdural hematoma. A second irrigation was performed, but her symptoms did not improve. Left acute subdural hematoma, which was removed by craniotomy, occurred three days after the second operation. Pathological examination of the outer membrane of the subdural hematoma revealed invasion of adenocarcinoma. She died three days after the third operation. It is recommended that both the cytological and the histological examinations be performed when possible, since they are simple to perform and very useful in some cases.
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PMID:[Chronic subdural hematoma associated with malignancy: report of three cases]. 1066 38

A case of intramedullary spinal cord metastasis from gastric cancer is reported. A 51-year-old woman presented with hemicord syndrome that had progressed within 1 month to tetraplegia. Despite total resection of the tumor, she died of disseminated intravascular coagulation and multiple organ failure. Examination of pathological findings demonstrated undifferentiated adenocarcinoma, and postoperative gastroendoscopic study revealed advanced gastric cancer. To the authors' knowledge this is the first case of intramedullary spinal cord metastasis from gastric cancer. The clinical characteristics of the disease are discussed.
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PMID:Intramedullary spinal cord metastasis from gastric cancer. Case report. 1087 73

A 91-year-old man was admitted with colliquative diarrhea, anorexia and weight loss. He had a history of healed tuberculosis, hypertension and atherosclerotic abdominal aortic aneurysms. On admission, shortness of breath without cough, exertional dyspnea, and ascites were also noticed. His chest X-ray and CT showed almost normal findings in the lung fields except for calcified old pleurisy. Since laboratory tests revealed thrombocytopenia, low fibrinogen, and increased CA19-9. DIC induced by an unknown cancer was diagnosed. He died on the eighth day due to progressive respiratory failure which did not respond to oxygen therapy. Autopsy revealed that he had a poorly differentiated adenocarcinoma in the cecum complicated with pulmonary lymphangitis carcinomatosa. Lymphangitis should be considered in the case of unexplained progressive respiratory failure developing in patient with cancer, even in the absence of X-ray findings.
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PMID:[A very elderly autopsy case of cecal cancer with pulmonary lymphangitis carcinomatosa]. 1103 30

A 70-year-old man with adenocarcinoma of the lung suffered from an attack of acute myocardial infarction during hospitalization. Eleven days after the heart attack, clinically obvious disseminated intravascular coagulation (DIC) occurred. The intravascular coagulation abnormalities progressed and eventually the patient died. We suspect that both lung adenocarcinoma and the insult of myocardial infarction may have contributed to the development of DIC in this patient.
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PMID:Disseminated intravascular coagulation in a lung cancer patient after acute myocardial infarction. 1109 92


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