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Table 6 Results of the systematic literature review

From: Prognostic impact of para-aortic lymph node metastases in non-pancreatic periampullary cancer

Reference

Year

Study design

Analyzed cases (n)

PALN+ cases (n)

Median OS (months)

PALN+ PALN−

Yoshida et al .[11]

2004

Retrospective

36

6

19.0

n/a

Hafeez Bhatti et al .[12]

2016

Retrospective

40

10

17.5

17.0

Present study

2019

Retrospective

67

7

24.8

29.5

  1. Abbreviations: PALN: Para-aortic lymph node; OS: Overall survival
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World Journal of Surgical Oncology

ISSN: 1477-7819

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