Pleuroparenchymal fibroelastosis-like lesions in patients with interstitial pneumonia diagnosed by multidisciplinary discussion with surgical lung biopsy oleh Hiromitsu Sumikawa, Takeshi Johkoh, Ryoko Egashira, Hiroaki Sugiura, Yasuhiko Yamano, Kensuke Kataoka, Yasuhiro Kondoh, Hiroaki Arakawa, Masahisa Nakamura, Akihiro Kuriu, Katsuyuki Nakanishi, Noriyuki Tomiyama