From: Ultrasound guided fine-needle aspiration biopsy of metastases in nonpalpable supraclavicular lymph nodes in lung cancer patientsAgobiopsia ecoguidata delle metastasi nei linfonodi sopraclavicolari non palpabili in pazienti affetti da tumore polmonare
Supraclavicular lymph node metastasis (+)
Supraclavicular lymph node metastasis (-)
Total
(n = 14)
(n = 92)
(n = 106)
Age (years)
56.1 ± 6
59.8 ± 10
59.4 ± 11
Sex (male/female)
13/1
86/6
99/7
I
-
2
Stage
II
28
III
8
31
39
IV
6
37