RESUMO
Hepatocellular carcinoma (HCC) is the most common primary liver malignancy. It is principally associated with liver cirrhosis and chronic liver disease. The major risk factors for the development of HCC include viral infections (HBV, HCV), alcoholic liver disease (ALD,) and non-alcoholic fatty liver disease (NAFLD). The optimal treatment choice is dictated by multiple variables such as tumor burden, liver function, and patient's health status. Surgical resection, transplantation, ablation, transarterial chemoembolization (TACE), and systemic therapy are potentially useful treatment strategies. TACE is considered the first-line treatment for patients with intermediate stage HCC. The purpose of this review was to assess the indications, the optimal treatment schedule, the technical factors associated with TACE, and the overall application of TACE as a personalized treatment for HCC.
RESUMO
Portal vein thrombosis (PVT) commonly occurs in patients with cirrhosis. Several classification systems of PVT have been proposed over the years reflecting the challenge in establishing a widely accepted system. To date, PVT has been considered an absolute contraindication for orthotopic liver transplantation (OLT) since it is associated with decreased graft survival and increased patient mortality. Nevertheless, the development of modern surgical techniques has enabled the inclusion of these candidates in OLT waiting lists, since their postoperative results are shown to be comparable to those of patients without PVT. The aim of the present review was to critically appraise the available treatment options for cirrhotic patients enlisted for liver transplantation in the setting of PVT.
RESUMO
BACKGROUND: Hidradenitis suppurativa (HS) is a chronic inflammatory disease that frequently involves the perineal and perianal regions. The association between HS and malignant transformation is a rare but under recognized phenomenon. OBJECTIVE: This systematic review aims to summarize all available cases of vulvar and perianal/perineal cancer emerging in patients with HS, describing clinical and therapeutic particularities of these coexisting conditions in female patients. MATERIALS AND METHODS: This systematic review and pooled analysis was performed in accordance with the PRISMA guidelines; end-of-search date was June 15, 2015. RESULTS: A total of 13 eligible articles were identified; 7 cases of vulvar cancer and 6 cases of perineal/perianal carcinomas in patients with HS were noted. A majority of published cases pertained to rather advanced carcinomas; only occasionally early stage carcinomas were identified. The optimal modifications in the treatment scheme of vulvar, perianal, and perineal cancer in patients with HS have not been established; detailed reporting of recurrence- and survival-related aspects is advised. CONCLUSION: Vulvar, perianal, and perineal cancer represent a rare but serious complication of HS.
