Abstract：
BACKGROUND:Laparoscopy in patients with intra-abdominal malignancy remains controversial. This study evaluates the incidence of tumor recurrence at the port site after laparoscopy in patients with intra-abdominal malignancy. METHODS:The medical records of all patients with nongynecologic malignancies who underwent laparoscopic procedures between May 1, 1990, and June 30, 1996, at the University of Texas M.D. Anderson Cancer Center were reviewed. Data on extent of tumor, histologic findings, primary location, procedures performed, and complications were recorded. RESULTS:During this time, 533 patients with known intra-abdominal malignancies underwent laparoscopy. Mean follow-up time was 13.2 +/- 0.5 months (range 1 to 71 months; median 10.6 months). Four recurrences at the port site were identified (0.8%). Three of these patients had advanced intra-abdominal disease at the time of laparoscopy; 1 patient without advanced disease at the time of laparoscopy had a recurrence at the port site as the only site of recurrent disease (0.19%). The incidence of port site recurrences among patients with advanced intra-abdominal disease at the time of laparoscopy (3/71) was significantly greater than the risk of development of a recurrence at the port site among patients without advanced intra-abdominal disease at the time of laparoscopy (1/462; P < .0003, by chi-square analysis). CONCLUSION:Recurrence at the port site is very rare. When implantation at the port site does occur, it is most commonly associated with advanced intra-abdominal disease.
journal_name
Surgeryjournal_title
Surgeryauthors
Pearlstone DB,Mansfield PF,Curley SA,Kumparatana M,Cook P,Feig BWsubject
Has Abstractpub_date
1999-01-01 00:00:00pages
67-72issue
1eissn
0039-6060issn
1532-7361pii
S0039-6060(99)70290-4journal_volume
125pub_type
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