Practical Concerns Regarding the 7th Edition AJCC Staging Guidelines by D. Buethe, C. Warner, J. Miedler, C. J. Cockerell

“…Specific focus will be given to the inclusion of separate guidelines for cSCC and Merkel cell carcinoma (MCC), the incorporation of high-risk factors as modifiers of T stage, the addition of new guidelines for advanced T stage, and the changes in stratification of lymph node status. …”
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High prevalence of p16 staining in malignant tumors. by Noémi De Wispelaere, Sebastian Dwertmann Rico, Marcus Bauer, Andreas M Luebke, Martina Kluth, Franziska Büscheck, Claudia Hube-Magg, Doris Höflmayer, Natalia Gorbokon, Sören Weidemann, Katharina Möller, Christoph Fraune, Christian Bernreuther, Ronald Simon, Christian Kähler, Anne Menz, Andrea Hinsch, Frank Jacobsen, Patrick Lebok, Till Clauditz, Guido Sauter, Ria Uhlig, Waldemar Wilczak, Stefan Steurer, Eike Burandt, Rainer Krech, David Dum, Till Krech, Andreas Marx, Sarah Minner

“…In cancer, highest positivity rates were observed in uterine cervix squamous cell carcinomas (94.4%), non-invasive papillary urothelial carcinoma, pTaG2 (100%), Merkel cell carcinoma (97.7%), and small cell carcinomas of various sites of origin (54.5%-100%). …”
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Primary Neuroendocrine Carcinoma of Ocular Adnexa by Daisuke Yamanouchi, Toshiyuki Oshitari, Yosuke Nakamura, Jiro Yotsukura, Kaoru Asanagi, Takayuki Baba, Tomohiro Nizawa, Takashi Kishimoto, Yoko Yonemori, Satoshi Ota, Shuichi Yamamoto

“…We present our findings in a case of primary neuroendocrine carcinoma (NEC) of the lacrimal gland and a case of primary Merkel cell carcinoma (MCC) of the eyelid. An 86-year-old man noticed a swelling of the left upper eyelid three months earlier. …”
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