showed a trendp = 0.149
Hemoptysis positive patients showed a trend of a larger total growth of the pulmonary artery during follow up (3.82±2.77 mm vs. 2.68±2.81, p = 0.149) and a trend of a faster growth per month (0.156±0.146 vs. 0.063±0.151, p = 0.107).