RESUMO
PURPOSE: Continuous dissection or simultaneous reconstruction of the hepatic vein (HV) and inferior vena cava (IVC) was achieved under total hepatic vascular exclusion (THVE) with in situ hypothermic isolated hepatic perfusion (HIHP) in two cases. CASE 1: The patient previously underwent liver resections with the right HV for colorectal liver metastasis (CRLM). This time, the CRLM had invaded the left HV and IVC, and five courses of FOLFILI plus ramucirumab were given, resulting in stable disease. Due to expected high HV pressure, liver parenchymal transection was started under THVE. Sub-segmentectomy with patch graft plasty of the IVC and reconstruction of the left HV using a jugular vein graft were performed under THVE and HIHP. This patient died at home 3 months after surgery; the cause of death was unknown. CASE 2: Hepatocellular carcinoma in the caudate lobe was in extensive contact with the roots of three main HVs and the IVC, and pressed the hepatocaval confluence, with high HV pressure expected. In addition, tumor thrombosis extended to both the main portal vein and the common bile duct, resulting in the inability to introduce chemotherapy. After tumor thrombectomy, liver parenchymal transection was started under THVE. Extended left hepatectomy with wedge resection, and primary suture of the right HV and IVC was performed under THVE and HIHP. Recurrence-free and overall survivals were 8 months (lung metastasis) and 31 months, respectively. CONCLUSIONS: In liver resection for liver tumors located in the hepatocaval confluence, THVE with HIHP is useful for ensuring the safety.
Assuntos
Carcinoma Hepatocelular , Hepatectomia , Veias Hepáticas , Hipotermia Induzida , Neoplasias Hepáticas , Veia Cava Inferior , Humanos , Neoplasias Hepáticas/secundário , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/tratamento farmacológico , Hepatectomia/métodos , Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/patologia , Carcinoma Hepatocelular/secundário , Carcinoma Hepatocelular/tratamento farmacológico , Veia Cava Inferior/cirurgia , Veia Cava Inferior/patologia , Veias Hepáticas/cirurgia , Veias Hepáticas/patologia , Masculino , Hipotermia Induzida/métodos , Neoplasias Colorretais/patologia , Neoplasias Colorretais/cirurgia , Pessoa de Meia-Idade , Quimioterapia do Câncer por Perfusão Regional/métodos , Feminino , Idoso , Prognóstico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêuticoRESUMO
Situs inversus may mimic the pain localization of acute abdomen. In patients with acute abdomen, especially elderly patients who are medically healthy, physicians should cautiously diagnose the etiology of acute abdomen in combination with imaging studies.
RESUMO
We report a case of simultaneous occurrence of thymic epithelial hyperplasia and Hodgkin's disease. A computed tomographic scan of the chest revealed a tumor in the anterior mediastinum and conspicuous swelling of lymph nodes in the upper and lower mediastinum. The anterior mediastinal tumor was histologically diagnosed as thymic epithelial hyperplasia, while the lymph nodes were nodular sclerosis Hodgkin's disease. Our findings suggest that thymic hyperplasia might be directly involved in the pathology of at least some cases of Hodgkin's disease.