Heinz P. R. Seeliger

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BACKGROUND AND STUDY AIMS Invasive carcinoma is found at histology in 2-5% of colorectal polyps removed under flexible endoscopy. The aim of this study was to confirm that histologically complete endoscopic polypectomy under favorable low-risk conditions is sufficient therapy for pT1 carcinoma, while tumors at or close to the margin of the polypectomy, and(More)
INTRODUCTION In a prospective study initiated in 1982, we have been investigating the question as to whether - and if so, which - pT1 carcinomas of the colorectum can be treated exclusively via the endoscope. METHOD In the period between February 1, 1982 and April 30, 2001, a total of 5,470 polyps were removed endoscopically at the Medical Department I of(More)
Sixty-six strains ofListeria monocytogenes (as defined in the eighth edition ofBergey's Manual of Determinative Bacteriology) were characterized by DNA relatedness. These strains formed five distinct DNA relatedness groups: (i)L. monocytogenes sensu stricto (30 strains) including the type spain ATCC 15313; (ii) serovar 5 strains (9 strains) corresponding to(More)
Two cases of Madura foot which originated in the Middle East are described. This so-called maduramycosis is a chronic progressive infection caused by thread fungi or actinomycetes. The diagnosis is confirmed when the grains of mycetoplaits are demonstrated in the discharge from a sinus. Clinical findings and treatment are discussed. Medical treatment may be(More)
Bei der Untersuchung von 840 Enterobacteriaceen-Stämmen konnte der große Wert der Lysisreaktion mit dem Salmonella-O 1-Phagen als gruppenspezifisches Verfahren an 644Salmonella-, 5Arizona-, 171Citrobacter- und 20Hafnia-Kulturen beobachtet werden. 99% der geprüftenSalmonella- Stämme wurden im Plattentest gelöst, wogegen alleCitrobacter- undHafnia-Kulturen(More)