title: A newly emerged osteosarcomatous dedifferentiation of liposarcoma in lung metastasis - a potential diagnostic pitfall.
authors.affiliation: Division of Pathology, the Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan.|Department of Pathology, Peking University Shenzhen Hospital, No. 1120, Lianhua North Road, Shenzhen, China.
authors.forename: Jian
authors.initials: J
authors.lastname: Li
authors.affiliation: Division of Pathology, the Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan.|Departments of Pathology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.|Department of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tsukiji, Tokyo, Japan.
authors.forename: Noriko
authors.initials: N
authors.lastname: Motoi
authors.affiliation: Division of Pathology, the Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan.|Departments of Pathology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Kanda
authors.affiliation: Division of Pathology, the Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan.|Departments of Pathology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
authors.forename: Yoshiya
authors.initials: Y
authors.lastname: Sugiura
authors.affiliation: Division of Pathology, the Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan.
authors.forename: Hiroko
authors.initials: H
authors.lastname: Nagano
authors.affiliation: Departments of Urology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
authors.forename: Junji
authors.initials: J
authors.lastname: Yonese
authors.affiliation: Thoracic Surgical Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
authors.forename: Sakae
authors.initials: S
authors.lastname: Okumura
authors.affiliation: Orthopedic Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
authors.forename: Seiichi
authors.initials: S
authors.lastname: Matsumoto
authors.affiliation: Division of Pathology, the Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan.|Department of Pathology, Kawakita General Hospital, Tokyo, Japan.
authors.forename: Rikuo
authors.initials: R
authors.lastname: Machinami
authors.affiliation: Division of Pathology, the Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan.|Departments of Pathology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Ishikawa
mesh_terms: D000368:Aged; D014408:Biomarkers, Tumor / Q000032:analysis; D006801:Humans; D007150:Immunohistochemistry; D017404:In Situ Hybridization, Fluorescence; D008080:Liposarcoma / Q000556:secondary*; D008175:Lung Neoplasms / Q000556:secondary*; D008297:Male; D012516:Osteosarcoma / Q000473:pathology; D051736:Proto-Oncogene Proteins c-mdm2; D012186:Retroperitoneal Neoplasms / Q000473:pathology*
chemical_list: D014408:Biomarkers, Tumor; C497206:MDM2 protein, human; D051736:Proto-Oncogene Proteins c-mdm2