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INTRODUCTION: Massive splenomegaly is indicated by spleen weight exceeding 1000â¯g and largest spleen dimension greater than 20â¯cm Poulin et al. (1998). In many cases, splenectomy is the treatment of choice for massive splenomegaly because it releases the pressure on adjacent organs and also provides a definitive histopathological diagnosis of the underlying cause Iriyama et al. (2010), Radhakrishnan (2018). PRESENTATION OF CASE: Herein we present a clinical case of disseminated diffuse large B - cell lymphoma, clinical stage IV, with massive splenomegaly. A 53 - year old man complaining of unintentional major weight loss, palpable abdominal mass in the left hemiabdomen and cervical lymphadenopathy, was admited to Department of abdominal surgery, UMC Ljubljana. Abdominal CT scan showed massive spleen, enlarged retroperitoneal and upper mediastinal lymph nodes and cervical lymphadenopathy. Splenectomy was performed and spleen was sent on histological analysis. Operation and postoperative course were uneventful. Spleen specimen weighed 5034â¯g (6% of patient body weight) and measured 33â¯×â¯24â¯×â¯10â¯cm. Histological and immunohistochemical analysis set the diagnosis of diffuse large B - cell lymphoma. Patients received 5 cycluses of R-CHOP chemotherapy and 2 cycluses of prophylactic intrathecal chemotherapy postoperatively. DISCUSSION: Splenomegaly in combination with weight loss and malaise is very suggestive of underlying neoplastic condition and therefore requires further diagnostic investigations Han et al. (2008). Splenectomy in combination with adjuvant chemotherapy is the treatment of choice in case of spleen infiltration rith tumorous cells of B-cell lymphoma. However there are other possibilities in diagnosing and treatment of massive splenomegaly, including percutaneous image guided splenic needle biopsy and splenic artery embolisation prior to splenectomy. CONCLUSION: Our aim with this case report is to present splenectomy in conjuction with chemotherapy as a safe option of treatment for massive splenomegaly due to B-cell lymphoma infiltration.
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BACKGROUND: An anatomical study was carried out to evaluate the safety of the liver hanging maneuver for the right hemiliver in living donor and in situ splitting transplantation. During this procedure a 4-6 cm blind dissection is performed between the inferior vena cava and the liver. Short subhepatic veins entering the inferior vena cava from segments 1 and 9 could be torn with consequent hemorrhage. MATERIALS AND METHODS: One hundred corrosive casts of livers were evaluated to establish the position and diameter of short subhepatic veins and the inferior right hepatic vein. RESULTS: The average distance from the right border of the inferior vena cava to the opening of segment 1 veins was 16.7+/-3.4 mm and to the entrance of segment 9 veins was 5.0+/-0.5 mm. The width of the narrowest point on the route of blind dissection was determined, with the average value being 8.7+/-2.3 mm (range 2-15 mm). DISCUSSION: The results show that the liver hanging maneuver is a safe procedure. A proposed route of dissection minimizes the risk of disrupting short subhepatic veins (7%).
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BACKGROUND/AIMS: To evaluate the phenomenon and the potential reasons for protrusion and growth of hepatobiliary cystadenoma into the extrahepatic bile ducts in our patients, accomplished by a review of the data regarding hepatobiliary cystadenomas published elsewhere. METHODOLOGY: In a retrospective open study conducted over the last eight years, five patients with hepatobiliary cystadenoma and one patient with hepatobiliary cystadenocarcinoma were operated on. All the patients were females aged between 25 to 61 years. Diagnostic procedures, laboratory, operative and histopathological findings and treatment were evaluated. RESULTS: Most of our patients were found to have hepatobiliary cystadenoma located in the left surgical liver. In three out of five patients with HBC mesenchymal stroma was histologically detected. In two of the three, protrusion and growth into the extrahepatic bile ducts was found. CONCLUSION: Considering the pathogenesis, location and the morphology of HBC, the mesenchymal stroma may present the competent potential for intraductal progression of the tumor. Radical excision should be performed for successful treatment of hepatobiliary cystadenomas, because of the potential for reoccurrence.
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Adenoma de los Conductos Biliares/patología , Neoplasias de los Conductos Biliares/patología , Conductos Biliares Intrahepáticos , Cistoadenoma/patología , Adenoma de los Conductos Biliares/diagnóstico por imagen , Adenoma de los Conductos Biliares/cirugía , Adulto , Neoplasias de los Conductos Biliares/diagnóstico por imagen , Neoplasias de los Conductos Biliares/cirugía , Conductos Biliares Extrahepáticos/patología , Colangiocarcinoma/diagnóstico por imagen , Colangiocarcinoma/patología , Colangiocarcinoma/cirugía , Cistadenocarcinoma/diagnóstico por imagen , Cistadenocarcinoma/patología , Cistadenocarcinoma/cirugía , Cistoadenoma/diagnóstico por imagen , Cistoadenoma/cirugía , Femenino , Humanos , Persona de Mediana Edad , Invasividad Neoplásica , Radiografía , Estudios RetrospectivosRESUMEN
The aim of this study was to determine the venous drainage of the dorsal sector of the liver in order to define the differences between segments I and IX and their implications for sectorially and segmentally oriented hepatic surgery. The study was based on corrosion casts of 61 macroscopically healthy livers. The drainage pathways of veins at least 10 mm long and 1 mm wide were evaluated and statistically analysed. On average, 9 veins drained the two segments and three veins from both segments entered the inferior vena cava. In 95% of cases the veins from segment I drained predominantly into the inferior vena cava, whereas in segment IX this pathway was dominant in only 30% of cases. In 64% of cases a vein originating in segment IX entered the right hepatic v. The difference in the venous drainage of the two segments suggests that segment IX partly belongs to the neighbouring segments and may thus be only a paracaval region of the right liver.