An immunohistochemical study of the mesenchymal and epithelial components of pulmonary chondromatous hamartomas. - Takemura, Tamiko; Kusafuka, Kimihide; Fujiwara, Mutsunori; Masuda, Ryo; Furuhata, Yoshiaki; Tanaka, Isao; Inoue, Masaharu (Pathology International, 1999)