No abstract available.
Humans ; Stomach Neoplasms* ; Young Adult*

No abstract available.
Asthma* ; Atrial Natriuretic Factor* ; Egg Hypersensitivity* ; Ovum*

No abstract available.
Bronchoalveolar Lavage Fluid* ; Bronchoalveolar Lavage* ; Silicosis*

No abstract available.

No abstract available.
Classification* ; Dermatoglyphics* ; Yersinia*

No abstract available.
Cutaneous Fistula ; Glomerulonephritis, Membranous* ; Humans ; Sarcoma, Kaposi*

Although MDR was previously thought to be predominantly caused by the expression of the MDR1 gene, it is now increasingly believed to be caused by other mechanism. Recently, over-expression of the multidrug resistance-associated protein (MRP) was suggested a possible mechanism for non-Pgp mediated MDR. Recent studies showed that MRP can confer resistance to a wide spectrum of natural product drug, but the clinical relevance of MRP-mediated MDR in human cancer is poorly understood. p53 is the most widely known tumor suppressor gene. It has been suggested that mutant p53 is related to abnormal proliferation of cell and some what is been related to cellular apoptosis. To determine the clinical significance of MRP and/or p53 expression in colorectal carcinoma, the authors investigated the expression of the MRP and p53 in 81 cases of primary colorectal carcinoma, the relationship between the MRP and/or p53 expression and clinical parameters including 5-yr. survival rate, and the relationship between the expression of MRP and p53. The results were as follows: 1) Of the 81 colorectal carcinomas, 36 (42%) were MRP positive and 28 (34%) were p53 positive. 2) The expression of MRP and/or p53 was not significantly correlated with sex, age, histologic grades, tumor invasion, tumor location, tumor size, lymph node metastasis, TNM stage and survival of patients. In conclusion, these results suggest that expression of MRP and/or p53 is neither related to the known prognostic factors nor a prognostic factor by itself.
Apoptosis ; Colorectal Neoplasms* ; Genes, Tumor Suppressor ; Humans ; Lymph Nodes ; Multidrug Resistance-Associated Proteins ; Neoplasm Metastasis ; Prognosis ; Survival Rate

Although ultrasonography replaced many invasive studies in biliary tract diseases, direct cholangiography does still play an important role in the diagnosis and management of choledocholithiasis. Endoscopoic retrograde cholangiography (ERC) is regarded as the best method in evaluation of exact extent of the disease and its frequent complication, cholangitis. Authors analysed 56 cases of choledocolithiasis diagnosed by ERC and compared these with ERC in 18 cases of normal, 22 cases of cholecystitis, 15 cases of clonorchiasis and 9 cases of parenchymal diseases of liver. The results are as follows; 1. ERC findings of choledocholithiasis are filling defects by stoneor stones, dilation of common hepatic as well as common bile ducts and findings of cholangitis. 2. ERC findings of cholangitis are dilatation of larger intrahepatic biliary radicles and acute peripheral tapering, decrease of arborization, increased or right angle branching pattern, straightening and rigidity as well as irregular narrowing of intrahepatic biliary trees. This findings are observed in majority of choledocholithiasis. 3. Over9mm in diameter at intraprancreatic portion of common bile duct was regarded as abnormal, with 95% sensitivity,85% specificity and 91% diagnostic accuracy by decision matrix analysis. 4. In the presence of dilatation of CBD and findings of cholangitis in ERC, one should consider choledocholithiasis in spite of absence of stone defect.
Biliary Tract Diseases ; Cholangiography ; Cholangitis ; Cholecystitis ; Choledocholithiasis ; Clonorchiasis ; Common Bile Duct ; Diagnosis ; Dilatation ; Liver ; Methods ; Sensitivity and Specificity ; Trees ; Ultrasonography

Small hepatoma is defined as hepatocellular carcinoma less than 3cm in maximum diameter and fewer than 3 innumber. To assess the ability of ultrasound to detect small hepatomas, a prospectively study was done in a groupof patients with HBsAg-positive chronic hepatitis and liver cirrhosis. Herein, we present 4 hypoechoic smallhepatomas detected on ultrasound and emphasize the role of real-time ultrasonography as a practical test formonitoring hepatoma high-risk, subjects.
Carcinoma, Hepatocellular ; Hepatitis, Chronic ; Humans ; Liver Cirrhosis ; Mass Screening ; Prospective Studies ; Ultrasonography

We analyzed ERCP findings of 15 patients with clonorchiasis, that were confirmed by stool examination and operation from May, 1976 to September, 1980. The results were as follows. 1) Filling defects due to adult worm of clonorchis sinensis were significant direct findings of clonorchiasis. 2) Irregular stenosis, fuzziness, raggedness, peripheral dilation and disturbance of peripheral filling of intrahepatic bile ducts were significant indirect findings of clonorchiasis. 3) ERCP was excellent method to evaluate biliary tree in patients with clonorchiasis, who showed obstructive jaundice.
Adult ; Bile Ducts, Intrahepatic ; Biliary Tract ; Cholangiopancreatography, Endoscopic Retrograde* ; Clonorchiasis* ; Clonorchis sinensis ; Constriction, Pathologic ; Humans ; Jaundice, Obstructive