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Background: Although squamous cell anal carcinomas are relatively rare, their incidence has been increasing steadily. Because of the limited data, treatment of metastatic disease is a major therapeutic challenge. In this study, we report the safety and efficacy of epidermal growth factor receptor (EGFR) inhibitors in patients with advanced squamous cell anal carcinomas., Method: A retrospective analysis was conducted using the Moffitt Cancer Tumor Registry from January 2009 to January 2014. Eligible patients had diagnosis of advanced squamous cell anal carcinomas and received an EGFR inhibitor as part of their treatment., Result: A total of 13 patients were identified for analysis. All of them received concurrent chemoradiation as initial treatment and subsequently had recurrence. Five patients received single agent cetuximab or panitumumab, and the others received cetuximab or panitumumab with irinotecan or FOLFIRI. The objective response rate was 30.8% including 1 complete response, and the disease control rate was 46.2%. With a median follow-up of 9.6 months, the median progression-free survival and median overall survival were 4.4 months and 11.4 months, respectively., Conclusion: Our analysis suggests that EGFR inhibitors have potential efficacy and are reasonably well tolerated in patients with squamous cell anal carcinomas. These findings warrant further evaluation in a large prospective trial., (© 2017 S. Karger AG, Basel.)

Background and Aim: The majority of patients who undergo orthotopic liver transplantation (OLT) for hepatocellular carcinoma (HCC) have a very good prognosis if the tumor is within the Milan criteria. However, 10-15% of patients will have reoccurrence after OLT. Currently, sorafenib is available for advanced HCC. The safety and efficacy of sorafenib in this population has not been reported., Methods: We retrospectively looked at 54 patients who received sorafenib for advanced HCC. Out of 54 patients, we analyzed 9 who received sorafenib after OLT for HCC reoccurrence at Cleveland Clinic., Result: The median age at the time treatment with sorafenib was initiated was 59 years (range 46-77). Two patients received prior local therapy. Most of the toxicity was expected side effects from sorafenib except in 1 patient who developed hematological toxicity. Six patients required dose reduction secondary to toxicity. There were no unexpected complications from interaction with immunosuppressive medication. One patient achieved complete radiographic remission. Median survival from the start of sorafenib had not been reached at the time of writing; however, the 4-month survival rate is currently estimated to be 84 ± 15%, and 1 patient with lung reoccurrence has been treated for almost 18 months thus far., Conclusion: Sorafenib can be used in patients with recurrent HCC after liver transplantation with tolerable toxicity; however, dose adjustment may be required. A larger prospective study is necessary to determine the efficacy of sorafenib in this group of patients., (Copyright © 2010 S. Karger AG, Basel.)