Even in a low incidence area such as Germany, the majority of HCC is caused by viral hepatitis and therefore potentially preventable. Reflecting the high proportion of advanced stage tumors in our patients, the median survival was poor. Patients who received active therapy had a longer survival.
The effects of tamoxifen and AI on benign parenchymal enhancement differ. Whereas tamoxifen leads to a virtually complete suppression of enhancement, the effects of AI are less pronounced. Accordingly, whereas enhancement is unusual and deserves a more careful work-up in a patient in whom tamoxifen is used, this is not necessarily true for women in whom AIs are used. Online supplemental material is available for this article.
CT is well suitable to determine the stages of epiphyseal union of the medial clavicle. It may become a generally accepted method of age identification during adolescence and the 3rd decade of life. The presented data serve as a reference population at least for white Europeans.
Proper treatment depends on the timely determination of the pathogenesis (mechanical versus functional) and on close interdisciplinary collaboration. A special challenge is posed by patients with peritoneal involvement with cancer who present with symptoms of ileus, in whom a clear distinction between mechanical and functional causation cannot always be drawn.
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