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  • 1
    ISSN: 1534-4681
    Keywords: Esophageal cancer ; Cirrhosis of the liver ; Esophagectomy ; Prognosis.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Backgrounds: Patients with cirrhosis of the liver sometimes are candidates for esophagectomy with extensive lymphadenectomy. Materials and Methods: Of 271 patients with primary esophageal carcinoma, 19 patients (7.0%) had pathologically proven cirrhosis of the liver. Among those, 18 patients underwent esophagectomy with extensive lymph node dissection. Clinicopathologic characteristics of these 18 patients were retrospectively investigated. Results: Pathological T stages were pT1 in 3 patients, pT2 in 9 patients, pT3 in 2 patients, and pT4 in 4 patients. Hepatitis C virus antibody was positive in 1 patient, and 14 patients were alcoholics. Three patients had cryptogenic cirrhosis. Seven patients were classified as Child- Turcotte B and 11 were Child-Turcotte A. Three patients had ICG-R 15 over 30%. Fifteen patients (83.3%) developed a total of 35 postoperative complications. Three patients currently are alive without recurrence. Fifteen patients have died: 7 from cancer recurrence; 5 of causes unrelated to esophageal cancer; and 3 of operative death (operative mortality: 16.7% in 18 cirrhotic patients vs. 5.7% in 227 non-cirrhotic patients; P 5 .102). The 1- and 3-year survival rates for 18 resected cirrhotic patients were 50% and 21%, respectively, and those for 227 resected non-cirrhotic patients were 67% and 42%, respectively (P 5 .051). When operative deaths were excluded from the analysis, the 1- and 3-year survival rates for 15 cirrhotic patients were 60% and 25%, respectively, whereas those for 214 non-cirrhotic patients were 68% and 43%, respectively (P 5 .271). Conclusion: Although cirrhosis has a high morbidity and mortality rate, Child-Turcotte A and B cirrhosis may not contraindicate curative esophagectomy for esophageal carcinoma. However, these patients need meticulous perioperative care to avoid postoperative complications.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1534-4681
    Keywords: Gastric cancer ; Apoptosis ; Fas ; Fas ligand ; Cytotoxic T lymphocyte.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background: Previous studies indicate that gastric carcinomas express Fas ligand and downregulate Fas to escape from the host immune attack; however, the prognostic importance of Fas/FasL expression in this tumor is yet to be evaluated. Methods: Specimens from 87 gastric carcinoma patients of different stages treated in a defined period with curative intent were evaluated for apoptosis, Fas, FasL, and CD8 expression using an immunohistochemical method. Results: The percentage of terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL)-positive apoptotic cells expressed as apoptotic index (AI) was higher in 43 patients when the cut-off value was set at the median value. There were no significant correlations between AI and clinicopathologic parameters. Thirty-nine patients showed a high number of CD81 cells within cancer nests. Positive FasL and Fas expression was seen in 53 and 72 patients, respectively. CD8 and FasL expressions were related only to patients’ age. Fas expression had significant correlations with tumor invasion and Lauren classification. There were significant direct correlations between AI and number of nest CD81 cells and between AI and grade of Fas expression. Apoptotic index, pT stage, CD8 expression, and Fas expression were identified as independent prognostic factors. Conclusions: Spontaneous apoptosis in gastric carcinoma may be an independent prognosticator for survival and is significantly influenced by tumor Fas expression and number of nest CD81 cells.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1436-2813
    Keywords: early gastric cancer ; identical twins ; simultaneous occurrence
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We report the unusual case of identical male twins developing early gastric cancers that were found almost simultaneously. A 39-year-old man underwent a barium-swallow examination to investigate the cause of right hypochondrial discomfort; the examination revealed evidence of gastric cancer in the upper body of the stomach. A diagnosis of adenocarcinoma was confirmed by endoscopic biopsy, and a total gastrectomy was performed. Subsequent screening of the patient's asymptomatic identical twin revealed gastric cancer in the lower body of the stomach, for which distal gastrectomy with Billroth I reconstruction was performed. The histopathological types of the two cancers were similar and both had infiltrated the submucosa. The relevant etiological factors contributing to the development of gastric adenocarcinoma in these identical twins is discussed, following the case report.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1573-2568
    Keywords: gastric cancer ; blood transfusion ; prognosis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract In a large retrospective study, the prognostic significance of blood transfusion (BT) and type of blood product transfused were searched in 640 curatively resected gastric carcinoma patients. Out of 640 patients, 222 (34.7%) received BT and the incidence of BT was reduced from 45% in the early period to 21% in the most recent period. The five-year disease-free survival was significantly (P 〈 0.0001) worse in the transfused group and BT became an independent prognosticator (P = 0.0061) in the multivariate analysis. Patients transfused with only packed red blood cells (PRBC) had significantly (P = 0.0258) better survival than those transfused with other types of blood products. In conclusion, BT was found to be an independent prognosticator in gastric carcinoma patients after curative resection. A tailored transfusion with PRBC, when indicated, might be the choice for better survival than whole blood or other blood products.
    Type of Medium: Electronic Resource
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