See:

Aug 8, 2018 — total damage and metastases to the right juxta-hilar lymph nodes, the left lung, and the liver. The staging of the cancer was reported as stage IV ...
https://www.fda.gov/media/115089/download

https://medical-dictionary.thefreedictionary.com/juxta-

https://www.medicinenet.com/juxta-/definition.htm

https://www.merriam-webster.com/dictionary/hilar#:~:text=Med...

https://www.google.com/search?ei=WBAAYIC5F8j4sAf58pDYBw&q=ju...

https://www.google.com/search?biw=1243&bih=560&ei=NhEAYNSyGs...


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Note added at 18 hrs (2021-01-14 10:34:42 GMT)
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Also see:

https://www.proz.com/kudoz/greek-to-english/medical-general/...


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Note added at 1 day 16 hrs (2021-01-15 08:19:17 GMT)
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Sorry, as your full question was 'παραπυλαίοι (λεμφαδένες)', the full answer should be 'juxta-hilar (lymph nodes)'.