Alexander Siemer

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Abstract Background and aims. The minimally invasive technique of transanal endoscopic microsurgery (TEM) combines the benefits of local resections, a low complication rate and high patient comfort,(More)
INTRODUCTION Neoadjuvant radiochemotherapy (neoRT/CT) in locally advanced rectal cancer requires an exact initial determination of the depth of the cancerous infiltration (T-status) and of(More)
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