Table 1

TNM stage at the time of diagnosis in breast cancer patients who developed malignant pleural effusions

Stage (TNM)
Number (%) of patients (n = 114)

I
7 (6.1%)
IIA
27 (23.6%)
IIB
34 (29.8%)
IIIA
22 (19.2%)
IIIB
17 (14.9%)
IV
7(6.1%)

Barbetakis et al. World Journal of Surgical Oncology 2004 2:16   doi:10.1186/1477-7819-2-16