title: Metastatic lung cancer without regional lymph node swelling.
authors.forename: H
authors.initials: H
authors.lastname: Satoh
authors.forename: H
authors.initials: H
authors.lastname: Ishikawa
authors.forename: Y T
authors.initials: YT
authors.lastname: Yamashita
authors.forename: M
authors.initials: M
authors.lastname: Ohtsuka
authors.forename: K
authors.initials: K
authors.lastname: Sekizawa
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology*; D008198:Lymph Nodes / Q000473:pathology; D009362:Neoplasm Metastasis / Q000473:pathology*