RESUMO
BACKGROUND: Preliminary study on the feasibility and efficacy of laparoscopic cholecystectomy and radical cholecystectomy in stage Tis-T3 gallbladder cancer (GBC). METHODS: Retrospective analysis of the clinical data of 102 patients with GBC from August 2008 to August 2017 in the Department of Hepatopancreatobiliary Surgery at the Third Affiliated Hospital of Soochow University. The clinical and pathological data of laparoscopic surgery and open surgery were compared. RESULTS: Of 102 patients with GBC, 41 underwent laparoscopic treatment, 12 of whom underwent laparoscopic cholecystectomy, and the others underwent laparoscopic radical cholecystectomy/extended radical cholecystectomy. Sixty-one patients underwent radical cholecystectomy/extended radical cholecystectomy. Based on the individual patient's condition, excision of the extrahepatic biliary tract and cholangioenterostomy were performed. There were no perioperative deaths. There was no significant difference in the operative blood loss (P = 0.732), operative time (P = 0.058), postoperative complications (P = 0.933), R0 margins (P = 0.679), and tumor-related death (P = 0.396) between the laparoscopic group and the laparotomy group. The postoperative activity time (P < 0.001), postoperative eating time (P < 0.001), drainage tube removal time (P < 0.001), and postoperative hospital discharge time (P < 0.001) in the laparoscopic group were all earlier than those in the laparotomy group, and the difference was statistically significant. The number of lymph nodes resected in the laparoscopic group and the laparotomy group was 1-17, average (5 ± 3) and 1-13 average (5 ± 3), respectively, with no statistically significant difference (P = 0.973). The 1-, 3-, and 5-y survival rates in the laparoscopic group were 97.1%, 69.4%, and 51.9%, respectively, and those in the laparotomy group were 94.7%, 64.9%, and 55.7%, respectively; there were no significant difference between the two groups (P = 0.453). In terms of different pathologic T stages, the 5-y survival rates of patients with stage Tis (9 cases), T1a (2 cases), T1b (8 cases), T2 (14 cases), and T3 (8 cases) disease in the laparoscopic group were 100%, 100%, 75%, 48.1%, and 12.5%, respectively, and the 5-y survival rates in patients with stage Tis (4 cases), T1b (9 cases), T2 (32 cases), and T3 (16 cases) disease in the laparotomy group were 100%, 87.5%, 64.7%, and 16%, respectively; there were no significant differences between the two groups. CONCLUSIONS: Laparoscopic treatment of stage Tis-T3 GBC is feasible. Laparoscopic treatment of GBC does not increase the incision metastasis rate on the basis of the intact gallbladder wall. The same survival rates can be achieved with laparoscopic treatment as with open treatment of GBC. In terms of postoperative rehabilitation, laparoscopic treatment has more advantages.
Assuntos
Adenocarcinoma/cirurgia , Adenoma/cirurgia , Carcinoma de Células Escamosas/cirurgia , Colecistectomia/métodos , Neoplasias da Vesícula Biliar/cirurgia , Laparoscopia , Adenocarcinoma/mortalidade , Adenocarcinoma/patologia , Adenoma/mortalidade , Adenoma/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Escamosas/mortalidade , Carcinoma de Células Escamosas/patologia , Estudos de Viabilidade , Feminino , Seguimentos , Neoplasias da Vesícula Biliar/mortalidade , Neoplasias da Vesícula Biliar/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Análise de Sobrevida , Resultado do TratamentoRESUMO
Hepatic epithelioid angiomyolipoma (EAML) is an uncommon mesenchymal tumor with malignant potential, which is clinically susceptible to being misdiagnosed as hepatocellular carcinoma. Therefore, accurate diagnosis of hepatic EAML and treatment is necessary. We report two cases of hepatic EAML that were identified by abdominal computed tomography (CT). The first case presented in a 37-year-old woman and was an oval-shaped liver mass, measuring 4.5×4.2×4.9 cm. The second case presented in a 51-year-old woman and was a round-shaped mass measuring 4×3.5×3.7 cm. Both patients underwent laparoscopic resection. Microscopically, we detected epithelioid and spindle-shaped cells with adipocytes. After the analysis of biomarkers, we found that both cases were positive for HMB45 and Melan-A, which helped to confirm the diagnosis. Hepatic EAML is a rare clinical tumor, which has a high rate of misdiagnosis and the final diagnosis depends on histopathologic and immunohistochemical features. Laparoscopic resection remains the recommended choice for hepatic EAML. Partial hepatic EAML has a tendency become malignant and thus long-term follow-up is needed.
RESUMO
BACKGROUND: This study aimed to explore the effects of early antiplatelet therapy (APT) for portal vein thrombosis (PVT) in patients with cirrhotic portal hypertension after splenectomy with gastro-oesophageal devascularization. METHODS: We retrospectively analysed 139 patients who underwent splenectomy with gastro-oesophageal devascularization for portal hypertension due to cirrhosis between April 2010 and December 2016. Based on the post-operative platelet values, we used two different APT regimens: APT was started when platelet counts were increased to 200 × 109 /L or above (group A, n = 64) or 300 × 109 /L or above (group B, n = 75). We took note of the patients' clinical symptoms, operative factors and biochemical indicators. RESULTS: Platelet count, mean platelet volume, D-dimer and pancreatic fistula were closely related to the development of PVT. Early APT was an independent protective factor for PVT. The incidence of post-operative PVT was 15.1% (21/139) overall, 4.7% (3/64) in group A and 24% (18/75) in group B; there was a significant difference between groups A and B (χ2 = 10.042, P = 0.002). CONCLUSION: Platelet count, mean platelet volume, D-dimer and pancreatic fistula were independent risk factors for the development of PVT after splenectomy with gastro-oesophageal devascularization. Selection of the appropriate timing for early APT according to the post-operative platelet count was feasible. Moreover, the use of aspirin combined with dipyridamole was safe and effective for early prevention of PVT.