2008
DOI: 10.1245/s10434-008-9839-8
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Most Pancreatic Cancer Resections are R1 Resections

Abstract: This study highlights the importance of pathological reporting and suggests that tumor growth patterns and thorough examination but not surgical technique determine R1 resection rates in PDAC.

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Cited by 591 publications
(458 citation statements)
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References 33 publications
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“…However, from an anatomical point of view, this nomenclature is controversial 24. The dissected margin of plPh‐II is reported to be the most favorable positive margin site for PDAC of the pancreatic head 3, 4, 5, 6. Therefore, complete clearance of the connective tissue around the SMA during PD is considered to increase R0 rate and improve the survival rate of patients with PDAC located in the pancreatic head 8, 9, 10, 12, 13, 21, 22, 23, 25.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…However, from an anatomical point of view, this nomenclature is controversial 24. The dissected margin of plPh‐II is reported to be the most favorable positive margin site for PDAC of the pancreatic head 3, 4, 5, 6. Therefore, complete clearance of the connective tissue around the SMA during PD is considered to increase R0 rate and improve the survival rate of patients with PDAC located in the pancreatic head 8, 9, 10, 12, 13, 21, 22, 23, 25.…”
Section: Discussionmentioning
confidence: 99%
“…Pathological positive margins of resected specimens (R1) could be found not only in BR‐PDAC but also in R‐PDAC, and might lead to early recurrence and poor survival. Dissected margins around the superior mesenteric artery (SMA) have been specifically reported to be the most favorable R1 site for PDAC located in the pancreatic head 3, 4, 5, 6…”
Section: Introductionmentioning
confidence: 99%
“…Die am häufigsten in der Literatur als positiv angegebenen Resektionsrän-der sind der dorsale und der laterokaudale Resektionsrand zur Gefäßfurche [5,8,14,40] Drittel zwei bis drei positive Resektionsränder beschrieben werden [37].…”
Section: Pankreaskarzinomunclassified
“…Auffallenderweise unterscheiden sich internationale Studien signifikant in ihren R1-Raten mit großen Schwankungsbreiten von 20-80 % bei nur gering variierenden patienten-und tumorbezogenen Merkmalen [5,8,15,33,40]. Diese Unterschiede sind auf einen fehlenden Konsens hinsichtlich der Definition des R-Status beim Pankreaskarzinom zurückzuführen.…”
Section: Pankreaskarzinomunclassified
“…Ist absehbar, dass dieser Abstand um 2 mm unterschritten wird, sollte der Operation eine neo adjuvante Radiochemotherapie vorgeschaltet werden. Aufgrund der engen Beziehungen des Pankreas zu den umgebenden Gefäßen trifft dies auf die überwiegende Mehrzahl der duktalen Adenokarzinome des Pankreas zu [1]. Der von der Heidelberger Gruppe zum Rektumkarzinom publizierte Beitrag sollte analog ganz klar als Konsequenz nach sich ziehen, dass nahezu jedes duktale Pankreaskarzinom neo adjuvant durch Radiochemotherapie behandelt werden muss.…”
Section: Eine Neoadjuvante Radiochemotherapie Ist Meist Sinnvollunclassified