Search

The COVID-19 pandemic had a significant impact on the treatment of hepatocellular carcinoma as a cause of delays in diagnosing and treating patients due to the limitations in access to reference centers. The availability of human resources for the care of patients with hepatocellular carcinoma has decreased, as has the availability of hospital beds and operating rooms. On the other side morbidity and mortality related to treatment are increased in patients with cirrhosis and cancer due to their immunocompromised status and thus a higher chance of contracting a severe form of the COVID-19 disease. In order to handle such a challenging situation it became essential to revise the actual recommendations for hepatocellular carcinoma strategies during COVID-19 pandemic and adapt them to daily practice following the current legislation while respecting the principles of good clinical practice.

Introduction/Objective. Radiofrequency ablation (RFA) is a minimally invasive treatment modality for primary and metastatic liver tumors. It can be performed percutaneously or as a laparoscopic or open surgical procedure under ultrasound or computerized tomography guidance. The objective of the study was to evaluate the clinical outcome of the initial 16 patients with hepatocellular carcinoma (HCC) managed by percutaneous RFA at a tertiary institution and to assess the efficacy of this procedure in the management of selected patients with HCC. Method. From June 2011 until December 2013, 16 patients with early-stage HCC were managed by percutaneous radiofrequency ablation at the Clinic for Digestive Surgery, Clinical Center of Serbia, Belgrade. All the patients were treated by the same team composed of an interventional radiologist and a liver surgeon. We analyzed the clinical outcome and the biologic effect of this treatment by comparing the pre- and post-treatment levels of alpha-fetoprotein (AFP). Results. Post-treatment values of liver transaminase levels returned to the pre-treatment values from Day 3. Post-treatment hospital stay was two days. Post-procedural complications included mild pain in all patients, skin necrosis at the site of the electrode puncture in five patients, and transient hepatic decompensation in one patient. In all the patients the AFP level correlated with the findings of liver imaging (ultrasound and/or magnetic resonance imaging with liver-specific contrast agent) indicating viability of the treated tumor. Conclusion. RFA is a feasible and effective procedure providing favorable clinical outcome in patients with early-stage HCC.

Introduction. This report presents a primary Mullerian carcinosarcoma localized in the incisional hernia i.e. anterior abdominal wall. There is no data in the literature about this localization of extragenital Mullerian carcinosarcoma. Case Outline. The patient had previous medical history of right-sided ovarian cystadenocarcinoma managed by hysterectomy, bilateral ovariectomy and chemotherapy. An incisional hernia occurred 1 year after the operation and Mullerian carcinosarcoma at the right border of the incisional hernia 16 years later. There was no tumor spreading into the abdominal cavity and pelvis. Full thickness of the abdominal wall resection and coexisting incisional hernia resulted in a large 25x20 cm abdominal wall defect managed by the modified components separation technique and implanting meshes. Conclusion. Major abdominal wall resection and abdominal wall reconstruction using the modified components separation technique reinforced with meshes could be one of possible solutions in the surgical treatment of primary malignant mixed Mullerian tumor localized in the abdominal wall. [Projekat Ministarstva nauke Republike Srbije, br. 41030]

Background: Horseshoe kidney is a well-known congenital anomaly and the most common anomaly of the upper urinary tract. This condition is rarely associated with anomalous inferior vena cava (IVC). Polycystic horseshoe kidney is a very rare occurrence and however IVC anomalies common with polycistic disease are an increasingly recognized risk factor for iliofemoral deep venous thrombosis. Method: We present a case of 75-year-old patient with recurrent deep vein thrombosis (DVT) of right leg as a result of compression of large horseshoe kidney cysts in double inferior vena cava. Results: Large renal cyst were successful treated percutaneously punctured for the relief of compression and received injection of acidic solutions of 95% ethanol under ultrasound guidance for prevention against re-accumulation of cyst fluid. Conclusion: Percutaneous aspiration with ultrasound guidance with injection of sclerosing solutions as a relatively simple procedure and can be the method of choice for treatment of renal cysts. Also, any recurrent deep vein thrombosis on lower extremity requires additional evaluation in the form of an ultrasound or multidetector computed tomography examination of the abdomen. [ABSTRACT FROM AUTHOR]

Introduction The prognosis of patients with acute pancreatitis is still uncertain regardless of modern therapeutic procedures. It is even more emphasized if the acute pancreatitis is followed by psychic disorders. Objective The aim of the study was to provide an overview of the incidence of certain psychosomatic disorders in patients with acute pancreatitis and evaluate priority therapeutic procedures. Method In this study, we analyzed 16 patients with psychosomatic disorders followed by the episode of acute pancreatitis among 202 patients that were hospitalized in the period from 1993 until 2000. The diagnosis was based on anamnesis, clinical and laboratory findings and diagnostic procedures such as X-ray, US, CT and MRI. Results Among 16 patients with psychosomatic disorders followed by acute pancreatitis, 13 (81.25%) patients were operated on and 3 (18.75%) patients were medically treated. 6 patients experienced hallucinations, 5 memory deficiency, 16 disorientation and 14 confabulation. Conclusion Psychosomatic disorders in patients with acute pancreatitis require complex medical treatment. Due to the already mentioned complications, the management of these conditions is very difficult and with uncertain.

Background: Pancreatic adenocarcinoma is a highly lethal disease even in initially resectable patients. Functional imaging procedures such as diffusion-weighted imaging (DWI) and computed tomography (CT)-perfusion might facilitate preoperative prediction of factors influencing prognosis in patients with pancreatic adenocarcinoma. Purpose: To evaluate CT-perfusion and DWI quantitative parameters of pancreatic adenocarcinoma and to assess their correlation with clinicopathological features. Material and Methods: Forty-four patients with histopathologically proven pancreatic adenocarcinoma underwent CT-perfusion and DWI for estimating blood volume (BV), blood perfusion (BF), mean transit time (MTT), time to peak (TTP), and apparent diffusion coefficient (ADC) values. The statistical analysis was performed using Wilcoxon matched-pairs test, t-test for independent samples, Spearman's rank correlation coefficient (rs), and receiver operating characteristic analysis. Results: The mean CT-perfusion parameters and ADCs were significantly different in pancreatic adenocarcinoma versus healthy parenchyma. BV (2.66 ± 0.98 mL/100g), BF (17.45 ± 4.06 mL/min/100g), and ADCs (0.91 ± 0.15 × 10−3mm/s2) in high-grade tumors were significantly lower in comparison to low-grade tumors (BV = 5.35 ± 1.36 mL/100g, BF = 28.51 ± 7.73 mL/min/100g, ADC = 1.07 ± 0.21 × 10−3mm/s2). For prediction of high-grade tumors, the sensitivity and specificity were 79.2% and 82.4% for BF and 87.5% and 88.2% for BV, respectively. A significant negative correlation was found between BV and tumor size (rs = −0.445, P = 0.029), MTT and tumor size (rs = −0.330, P = 0.043), BV and M-stage (rs = −0.286, P = 0.049), and ADC and M-stage (rs = −0.274, P = 0.038). Moreover, BF and BV values were significantly associated with ADCs. Conclusion: CT-perfusion parameters and ADC values could improve preoperative assessment of pancreatic adenocarcinoma with possibility of tumor grade prediction. [ABSTRACT FROM AUTHOR]