title: A typical presentation of primary pulmonary epithelioid sarcoma misdiagnosed as non-small cell lung cancer.
authors.affiliation: Department of Orthopedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan.
authors.forename: Makoto
authors.initials: M
authors.lastname: Emori
authors.affiliation: Central CI Clinic, Sapporo, Hokkaido, Japan.
authors.forename: Mitsuharu
authors.initials: M
authors.lastname: Tamakawa
authors.affiliation: Hitsujigaoka Hospital, Sapporo, Hokkaido, Japan.
authors.forename: Mitsunori
authors.initials: M
authors.lastname: Kaya
authors.affiliation: Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan.
authors.forename: Kohichi
authors.initials: K
authors.lastname: Takada
authors.affiliation: Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan.
authors.forename: Kazuyuki
authors.initials: K
authors.lastname: Murase
authors.affiliation: Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan.
authors.forename: Chisa
authors.initials: C
authors.lastname: Fujita
authors.affiliation: Department of Dermatology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan.
authors.forename: Sayuri
authors.initials: S
authors.lastname: Sato
authors.affiliation: Respiratory Medicine, Hakodate Municipal Hospital, Hakodate, Hokkaido, Japan.
authors.forename: Ryuji
authors.initials: R
authors.lastname: Takahashi
authors.affiliation: Department of Surgical Pathology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan.
authors.forename: Kanako C
authors.initials: KC
authors.lastname: Hatanaka
authors.affiliation: Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan.
authors.forename: Shintaro
authors.initials: S
authors.lastname: Sugita
authors.affiliation: Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan.
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Hirano
authors.affiliation: Department of Orthopedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan.
authors.forename: Toshihiko
authors.initials: T
authors.lastname: Yamashita
authors.affiliation: Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan.
authors.forename: Tadashi
authors.initials: T
authors.lastname: Hasegawa
mesh_terms: D014408:Biomarkers, Tumor / Q000378:metabolism*; D002289:Carcinoma, Non-Small-Cell Lung / Q000175:diagnosis* / Q000378:metabolism / Q000473:pathology; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D017809:Fatal Outcome; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000378:metabolism / Q000473:pathology; D008297:Male; D008875:Middle Aged; D012509:Sarcoma / Q000175:diagnosis* / Q000378:metabolism / Q000473:pathology
chemical_list: D014408:Biomarkers, Tumor