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  • 1990-1994  (3)
  • 1
    ISSN: 1432-1262
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé Une angiographie mésentérique inférieure fût pratiquée chez 14 patients ayant une récurrence loco-régionale après résection et anastomose d'une tumeur colorectale primaire du colon gauche ou du rectum. Le but était de vérifier les limites de résection du drainage lymphatique. Tous les patients avaient été opérés électivement et dans un but curatif. Tous les patients avaient une biopsie prouvant la récurrence et 11 malades sur 14 (79%) montraient des résidus artériels qui auraient dû être réséqués lors de la chirurgie primaire; de même à la laparotomie pour la récidive, la résection incomplète des aires de drainage lymphatique a été confirmée. Chez 6 malades la récidive a été réséquée, avec pour 4 d'entreeux l'absence d'évidence de maladie résiduelle microscopique. De ces découvertes on peut conclure que les ganglions lymphatiques incomplètement réséqués à l'opération primaire peuvent avour été l'origine de la récurrence loco-régionale. L'angiographie peut détecter une telle situation et peut être utile lorsqu'on décide une réintervention.
    Notes: Abstract Inferior mesenteric angiography was carried out in 14 patients with locoregional recurrence following sphincter-saving resection of a colorectal primary tumour in the left hemicolon or rectum. The aim was to check the margins of clearance of the lymphatic drainage. All patients had been operated on electively and with curative intent. All patients had a biopsy-proven recurrence and 11 of the 14 patients (79%) showed residual arteries that should have been resected at primary surgery, and at laparotomy for the recurrence incomplete resection of the lymphatic drainage area was confirmed. In 6 patients the recurrence was resected, in 4 of them with no evidence of microscopic residual disease. From these findings it may be argued that the lymph nodes incompletely resected at primary operation may have been the origin of the locoregional recurrence. Angiography may detect this situation, and may be worthwhile when planning a reintervention.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 378 (1993), S. 110-114 
    ISSN: 1435-2451
    Keywords: Colorectal cancer ; Liver metastases ; Extended liver resection
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung In einem Zehnjahreszeitraum wurde bei 166 Patienten eine Leberresektion wegen Metastasen kolorektaler Karzinome mit kurativer Zielsetzung vorgenommen. Bei 23 Patienten (13,8%) lag eine die Organgrenze der Leber überschreitende Metastasierung vor. Infiltrationen ins Diaphragma (n = 9), Omentum majus (n = 5), Pfortader/V. cava inferior (n = 3), Gallenblase/extrahepatische Gallenwege (n = 3), Nebenniere (n = 2) und Lymphknoten des Ligamentum hepatoduodenale (per continuitatem n = 1) wurden reseziert. Die Operationsletalität betrug 1/23 (4,3 %). Intraoperativ und nach histopathologischem Befund wurde bei 14 Patienten eine R0-Resektion, bei 7 Patienten eine R1-Resektion und bei 2 Patienten eine R2-Resektion erreicht. Die mediane Überlebenszeit betrug 14 Monate und war signifikant ungünstiger (p = 0.011, Log-rank-Test) im Vergleich zu Patienten nach Resektion auf die Leber beschränkter Metastasen. Die mediane rezidivfreie Überlebenszeit betrug 6,8 Monate vs. 10,5 Monate (p = 0,11). Bei Patienten mit die Organgrenze der Leber überschreitender Metastasierung eines kolorektalen Karzinoms muß auch nach erweiterter Resektion von einem signifikant ungünstigeren Verlauf ausgegangen werden. Es gilt, these Situation präoperativ durch extensive Diagnostik zu erkennen, um nicht Patienten einer operativen Behandlung zuzuführen, von der she nur eingeschränkt profitieren.
    Notes: Abstract Over a 10-year period, 166 patients underwent liver resection with curative intent for colorectal secondaries. These included 23 (13.8 %) with metastases invading to adjacent organs. Diaphragm (n = 9), major omenturn (n = 5), portal vein/inferior vena cava (n = 3), gallbladder/extrahepatic biliary system (n = 3), right adrenal gland (n = 2), and lymph nodes of the hepatoduodenal ligament (n = 1) were resected en bloc together with the metastases. Operative mortality was 4.3% (1/23 patients). Intraoperative findings and the pathologist's report led to the performance of R0 resection in 14 patients, and microscopic residual disease after R1 resection was found in 7 patients; in 2 cases macroscopically visible tumour had to be left behind. Median survival for all patients was 14 months and was significantly less favourable than in patients who had undergone resection of metastases confined to the liver (P = 0.011, long-rank test). The median recurrence-free interval was 6.8 months (P = 0.11). Obviously, patients who had undergone R0 resection and whose CEA serum levels returned to normal after operation benefited the most, and among these a median survival of 17 months was recorded. It is concluded that in patients with liver metastases from colorectal cancer, invasion of the metastases to adjacent organs has significant implications for the prognosis, even if the metastases are resected. It is important to detect this situation preoperatively, to avoid subjecting patients to a treatment that offers little benefit.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 378 (1993), S. 1-3 
    ISSN: 1435-2451
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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