Publications by authors named "Riwini M"

Background: Patients with intrahepatic stones usually present with recurrent cholangitis, biliary sepsis and intrahepatic abscesses, may develop liver atrophy and may progress to cholangiocarcinoma. Treatment of intrahepatic stones is difficult and the disease progresses in most patients even after adequate treatment. Surgical removal of stones has been the standard management but residual stones and stone recurrence occur frequently whatever the technique.

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Background: Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the gastrointestinal tract, accounting for 1-3% of all gastrointestinal malignancies. Throughout the whole length of the gastrointestinal tract, GIST arises most commonly from the stomach followed by small bowel. The clinical presentations of GIST are highly variable according to their site and size.

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Background: Traditionally, left-sided acute bowel obstruction is treated by a staged procedure because immediate resection and anastomosis in a massive distended and unprepared colon carries a high complication rate. Total abdominal colectomy is a one-stage procedure that will remove synchronous proximal neoplasms, reduce the risk of subsequent metachronous tumor, and avoid stoma. Colorectal stents are being used for palliation and as a bridge to surgery in obstructing colorectal carcinoma, making elective surgery straightforward, enabling easily mobilization and resection of the colon with a possible trend toward reduction in postoperative complication rates compared to emergency surgery.

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Earlier reports on the detection of Helicobacter DNA in the gallbladder tissue of patients with biliary diseases have shown discordant results. This study aimed to detect the presence of Helicobacter in gallstone, gallbladder tissue and bile specimens from subjects with H. pylori-positive gastritis with cholelithiasis.

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Introduction: The advent of endoscopic techniques changed surgery in many regards. In the management of cholelithiasis; laparoscopic cholecystectomy (LC) is today the treatment of choice. This has created a dilemma in the management of choledocholithiasis.

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The authors present their experience with right thoracic first approach in resection of upper thoracic esophageal carcinoma followed by gastro-esophageal anastomosis. This technique has got many advantages: any degree of tumoral extension can be managed by an adapted strategy for the situation; and the technique is particularly suitable for resection of upper thoracic esophageal lesions which usually present many hazard for their removal. Thirty three patients have been operated according to this technique.

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