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Article
Open AccessSoaring over open waters: horizontal winds provide lift to soaring migrants in weak thermal conditions
For soaring birds, the ability to benefit from variable airflow dynamics is crucial, especially while crossing natural barriers such as vast water bodies during migration. Soaring birds also take advantage of ...
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Article
Correction to: First-year dispersal in white-tailed eagles Haliaeetus albicilla
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Article
First-year dispersal in white-tailed eagles Haliaeetus albicilla
Dispersal is a key process affecting the dynamic and genetic structure of populations. To increase our knowledge on first-year dispersal in the white-tailed eagle (WTE), 35 nestlings in the Czech Republic, Hun...
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Article
Qualitätsanforderungen zur Behandlung des Kolon- und Rektumkarzinoms
Der Chirurg ist ein zentraler „Prognosefaktor“ für das Kolon- und Rektumkarzinom. Deshalb wurden in letzter Zeit Qualitätsanforderungen (u. a. Mindestzahlen) festgelegt, um Patienten mit dem Anspruch bester Ve...
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Chapter and Conference Paper
Adjuvante und neoadjuvante Radiochemotherapie des Rektumkarzinoms — Präliminare Ergebnisse des Protokolls CAO/ARO/AIO 94 / Adjuvant and Neoadjuvant Radiochemotherapy in Rectal Cancer: Preliminary Results Protocol CAO/ARO/AIO 94
Purpose: In curative resectable rectal cancer operation is standard treatment. Adjuvant radiochemotherapy (RCT) is recommended in UICC stage II/III but preoperative RCT might be more efficient....
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Chapter and Conference Paper
Resection of Recurrent Carcinomas in the Pelvis - A New Field of Computer Aided Surgery
Recurrent carcinomas may infiltrate the bony pelvis. If infiltrating the sacrum it is difficult to resect the tumor cause of the nerve roots that may be damaged during the operation.
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Article
Entwicklung eines obstruktiven Ikterus nach Einblutung in eine benigne, nicht-parasitäre Lebercyste
Benigne, nicht-parasitäre Lebercysten stellen im allgemeinen asymptomatische Zufallsbefunde im Rahmen abdomineller Sonographien oder Computertomographien dar. Wir stellen einen 68 jährigen Patienten vor, bei ...
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Article
Adjuvante und neoadjuvante Radiochemotherapie des Rektumkarzinoms
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Article
Ex-vivo resection techniques in tissue-preserving surgery for liver malignancies
Some primary and secondary liver tumours are not absolutely irresectable, but cannot be resected using a conventional approach because of the limited warm ischaemia tolerance of the liver or poor accessibility...
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Chapter and Conference Paper
Leberresektion bei Metastasen von Leiomyosarkomen
Between 1983 and 1996, a total of 34 liver resections (23 first, 9 second and 2 third resections) were performed in 26 patients at Hannover Medical School. There were 19 segmentectomies, nine (extended) hepate...
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Chapter
Transkutane Sonographie: Organbezogene Untersuchungen nach Nieren-, Leber- und Pankreastransplantation
Der sonographischen Diagnostik kommt nach Transplantation von Niere, Leber oder Pankreas eine Schlüsselrolle in der postoperativen Verlaufs- und Funktionsbeurteilung zu. Neben der Diagnose operationsspezifisch...
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Article
Total hepatectomy and liver transplantation for metastatic neuroendocrine tumors of the pancreas – a single center experience with ten patients
Background: Metastatic neuroendocrine pancreatic tumors have a poor prognosis. We have studied retrospectively the efficacy of liver transplantation as ultimate therapy of otherwise untreatable symptomatic neur...
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Article
Ergebnisse der chirurgischen Therapie des primären Adenocarcinoms des Duodenums
Between January 1983 and August 1998, a total of 18 patients (14 men, 4 women; median age 58 years, range 36–75 years) with primary adenocarcinoma of the duodenum underwent surgical therapy. Main clinical sym...
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Article
Dreidimensionale (3-D) Visualisierung der Leber zur Planung erweiterter Leberresektionen
Preoperative planning of liver resections in patients with liver tumors is based on sonography, computed tomography and magnetic resonance imaging. A new three-dimensional (3D) visualization program was devel...
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Article
Dreidimensionale Sonographie zur Volumenbestimmung von Lebertumoren – ein erster Erfahrungsbericht
In a clinical trial the accuracy of volumetry by use of three-dimensional ultrasound (3-D-US) in comparison to three-dimensional computer tomography (3-D-CT) was evaluated. Overall, 42 patients with focal hep...
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Article
Ergebnisse der Resektion nichtcolorectaler nichtneuroendokriner Lebermetastasen
Over a period of 11 years a total of 140 liver resections for non-colorectal, non-neuroendocrine hepatic metastases were performed in 127 patients (73 women, 54 men; median age 53 years). There were 120 first...
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Chapter and Conference Paper
Die Anastomoseninsuffizienz nach tiefer anteriorer Rektumresektion — Eine retrospektive Analyse
An unicentric study reviewed 94 cases of anastomotic dehiscence after rectal resection between 1977 und 1996. Patients were matched according to age, gender and time of surgery with a control group (statistica...
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Article
Chirurgische Therapie maligner Lebertumoren: Resektion und Transplantation
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Chapter and Conference Paper
Das Effizienz-Dilemma
Effectivity and efficiency of medical treatment have conflicting aims which result in a conflict of interests between a patient, interested in maximal effectivity and the society, interested in maximal efficie...
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Chapter
Spezifische Aspekte
Die prolongierte Erektion ist eine durch intrakavernöse Injektion vasoaktiver Substanzen induzierte Erektion, die länger als 4 h anhält. Der Terminus Priapismus geht auf den griechischen Gott der Fertilität un...
