| 1 | Scoring system for prediction of metastatic spine tumor prognosis显示文摘Assessing the prognosis before treatment for metastatic spine tumor is extremely important in therapy selection.Therefore,we review some prognostic scoring systems and their outcomes.Articles with combinations of two keywords among'metastatic spine tumor'and'prognosis','score','scoring system','predicting',or'life expectancy'were searched for in Pub Med.As a result,236 articles were extracted.Those referring to representative scoring systems about predicting the survival of patients with metastatic spine tumors were used.The significance and limits of these scoring systems,and the future perspectives were described.Tokuhashi score,Tomita score,Baur score,Linden score,Rades score,and Katagiri score were introduced.They are all scoring systems prepared by combining factors that affect prognosis.The primary site of cancer and visceral metastasis were common factors in all of these scoring systems.Other factors selected to influence the prognosis varied.They were useful to roughly predict thesurvival period,such as,'more than one year or not'or'more than six months or not'.In particular,they were utilized for decision-making about operative indications and avoidance of excessive medical treatment.Because the function depended on the survival period in the patients with metastatic spine tumor,it was also utilized in assessing functional prognosis.However,no scoring system had more than 90%consistency between the predicted and actual survival periods.Future perspectives should adopt more oncological viewpoints with adjustment of the process of treatment for metastatic spine tumor. | Yasuaki Tokuhashi Hiroshi Uei Masashi Oshima Yasumitsu Ajiro | 2014 | World Journal of Orthopedics2014，5，3： | 19 |
| 5 | Case of plasmablastic lymphoma of the sigmoid colon and literature review显示文摘Plasmablastic lymphoma(PBL) is a rare form of nonHodgkin's lymphoma that is associated with human immunodeficiency virus(HIV) infection. Although PBL is most commonly observed in the oral cavity of HIV-positive patients, it can also be observed at extra-oral sites in HIV-negative patients. This report represents an unusual case of HIV-negative PBL that occurred in the sigmoid colon. This patient had a history of systemic lupus erythematosus and an underlying immunosuppressive state from long term steroid therapy. The lymphoma cells were positive for CD138, kappa light chain restriction and Epstein-Barr virus and negative for CD20/L26, CD3, CD79 a, UCHL1(CD45RO) and cytokeratin(AE1/AE3). The patient died approximately 2 mo after the operation. In the present paper, we review cases of PBL of the colon in HIVnegative patients. | Tomoko Haramura Masashi Haraguchi Junji Irie Shinichiro Ito Hirotaka Tokai Kazumasa Noda Masachika Kitajima Shigeki Minami Keiji Inoue Yuya Sasaki Koichi Oshima Susumu Eguchi | 2015 | World Journal of Gastroenterology2015，21，24： | 0 |
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