Rüdiger Lindenfelser

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The spectrum of genetic alterations in primary male breast cancer is not well established. We analyzed chromosomal imbalances in 39 tumor samples from primary male breast cancer by comparative genomic hybridization (CGH) and correlated CGH findings with clinicopathological factors. Chromosomal gains were most frequent at 1q (46%), 8q (46%), 16p (36%), 17q(More)
Neuroendocrine or small cell cancer (SCC) is a rare tumor, accounting for less than 1% of all colorectal cancers. There is a high rate of metastasis in SCC. Overlying adenomas are commonly present in colorectal SCC. We present a case of a 67-year-old female patient with liver metastasis of SCC. Initially, the primary tumor was not found and the patient(More)
Die Katzenkratzkrankheit ist eine häufige Ursache für subakute Lymphknotenschwellungen. Als häufigster Erreger gilt Bartonella henselae. Er wird von Katzen übertragen. Da das pathohistologische Bild typisch, aber nicht spezifisch ist, müssen andere granulomatöse Entzündungen verursachende Erreger in die Differenzialdiagnose eingebracht werden. Gezeigt wird(More)
Basing on roentgenological observation of the course of the disease, and on postmortem examination, of a patient with polysegmental Andersson lesions (known as spondylodiscitis) in ankylosing spondylitis, the article reports on the histological and often also clinico-roentgenological possibility of differentiating between an inflammatory and(More)