FDG-PET appears to be very useful for the systematic follow-up of asymptomatic patients after esophagectomy with an initial scan performed 6 months after surgery.

Background/Purpose. Portal triad clamping and total or intermittent hepatic vascular exclusion are usually used to reduce blood loss during major liver resections. We report, in this retrospective study, the results of right hepatectomy without vascular clamping. Methods. From January 1986 to July 2001, 87 right hepatectomies, including 14 extended right hepatectomies, were performed without vascular clamping. There was 53 men and 34 women, with a mean age of 60.2 Ϯ 12.5 years. Indications were 58 metastases, 16 hepatocellular carcinomas, 5 cholangiocarcinomas, 4 adenomas, 3 angiomas, and 1 carcinoid tumor. All the procedures were carried out using an ultrasonic dissector and intraoperative ultrasonography with only vascular control (looping of the hepatic pedicle and supra; and infrahepatic vena cava).Results. There were four postoperative deaths and 23 complications (26%), including hepatocellular failure (6), pulmonary complications (6), transient bile leakage (5), digestive bleeding (2), subphrenic abscess (1), inferior vena cava (IVC) thrombosis (1), disseminated intravascular coagulation (DIC; 1), and evisceration (1). Forty-two patients (48%) had no blood transfusion. The mean blood transfusion requirement was 1.5 Ϯ 2.7 units. The mean operative length was 280 Ϯ 60 min and the mean hospital stay was 12.8 Ϯ 8.1 days. Liver function test results were similar to those in other studies on days 1, 4, and 7 postoperatively, with a return to normal values after 1 week. Conclusions. In our experience with major liver resections, vascular clamping is not necessary.

We reviewed two cases of adenocarcinoma of the gastric tube used for reconstruction after esophagectomy for cancer. The first case gastric cancer was detected during follow-up by endoscopic examination. Total resection of the gastric tube and reconstruction by Roux-en-Y was performed each time. The patient was alive and disease-free 1 year after surgery. In the second case the tumor was revealed via thoracic pain. Chemotherapy, using carboplatin-5-fluorouracil, was performed because of lung metastasis but the patient died 1 year later. The incidence of gastric tube cancer after esophagectomy has recently increased in conjunction with the lengthening of survival of esophageal cancer patients. The clinical symptoms related to tumors are associated with short-term survival, whereas the cancers detected by routine endoscopy screening have occasional long-term survival. Gastrectomy is proposed for surgical treatment but the operating procedure is complex with a high morbidity rate. Lesions detected at an early stage could be treated by minimally invasive surgery such as endoscopic mucosal resection.

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