Brown tumor of the tibia as an initial manifestation of primary hyperparathyroidism case report.doc

1、标题：browntumorofthetibiaasaninitialmanifestationofprimaryhyperparathyroidism : case报告Authors:1精神场，MD； 1，2茶树场，MD； 三里亨通，MD； 1，2平方，MDAffiliations:1国际医学院的能力分析、部门、变化主机、变化、天湾；以及2健康状况、医学研究实例、变化环境通用性、天南、天湾；等等； 3一般产品部门、变化主机、变化、天湾。以及Corresponding Author:平-方差选择电子邮件： 68505 CCH.org.tw国际医学部门、长华慈善主机、否135南流街、长华、500田

2、湾运行头3360 browntumorinprimaryhyperparathyroidism阿伯斯特拉克后台地区brown tumors (osteoclastomas ) aretumorsofthebonethatmayresultfromprimaryorsecondaryhyperparathyroidism.thesetumorsarerareinmodcase报告wepresentthecaseofa 57-year-oldmanwithahistoryofhypertensionwhovisitedouroutpatientdepartmentduetopaininhislef

3、tlowerleg预配置lefttibiaindicatedaneccentricosteolyticlesioninthediaphysisandmagneticresonanceimaging neo plasm.laboratorydataindicatedelevate andipth (2500磅/毫升) . ATC-methoxyisobutylisonitrileparathyroidscansuggestedadenomalesionsinvolvingtheright-lowerthyroidbeds.rightloweer andcurette re performed.p

4、athologyofthetibialtumorconfirmedbrowntumor.after surgery，thepatiennny合作伙伴browntumorduetoprimaryhyperparathyroidismisrare.wesuggestmeasurementofserumipthandcalciumwhenabonetumorissuspectedofbeingakey words :浏览器，tibia，主要超级平面化背景褐色肿瘤是由甲状旁腺亢进引起的骨肿瘤。 原发性或继发性甲状旁腺亢进。 由于医学的进步可以早期诊断甲状旁腺亢进症，茶色肿瘤越来越少见。病例报告57岁男

5、性因左下肢皮肉之苦3个月来门诊就诊。 患者自身有高血压病史。 左下肢的x线显示胫骨有骨蚀的迹象。 安排核磁共振检查显示左脚胫骨有肿瘤。 进行一头地采血，发现Ca: 15.2 mg/dL和iPTH 2500 pg/mL。 甲状旁腺核医学扫描发现右下甲状腺腺瘤。 已安排甲状旁腺切除和左脚胫骨肿瘤切除术。 左脚胫骨肿瘤的病理报告为茶色肿瘤。 术后患者的采血报告为： iPTH: 13.9 pg/mL和Ca: 8.4 mg/dL。结论现在由原发性甲状旁腺亢进引起的褐色肿很少见，但有必要留心这种疾病的存在。 骨肿瘤患者，血中的钙元素络离子和甲状旁腺浓度要作鉴别诊断。牛鼻子字：褐色瘤，原发性甲状旁腺亢进交互

6、式教学browntumorsarebenigntumorsofthebonethatdevelopduetoexcessosteoclastactivity。 asseeninhyperparathyroidism (hpt ).thesetumorswerecommonbeforethe 20 th century 1、电池电压控制器1周边指南， andmandiblearethemostcommonsitesofbrowntumors 2，3 .tibiainvolvementisrare.browntumorsaresimilartoboneneoplastictumors。 andth

7、ereisaneedforbetterdifferentialdiagnosisofthesetwodiseases 4.wereportacaseinwhichabrowntumordevelopedinthelefttibiaofa 5case报告a57-year-oldmanwithamedicalhistoryofhypertensionvisitedouroutpatientdepartmentbecauseofpaininhisleftlowerlegfortheprever mont inasdull、progressive、持久性、withnoradiationtoadjace

8、ntregions、andwithanallstheresultsofaclinicalexaminationwerenormal是exceptfortendernessovertheleftlowerleg.therewasnolymphadenopathy.laboratorystude plasma Ca、15.2毫克/厘米； 等离子体p，3.1毫克/厘米； albumin，4.7毫克/厘米； andintactparathyroidhormone (ipth ) 2500 pg/ml.anx-rayofhislefttibiashowedaradiolucent是eccentricos

9、teolyticlesioninthediaphy . magneticresonanceimagingoflefttibiaindicatedaneoplasm (fig.1 ) . renalsonographyindicatedchronicrenalparenchymaldiseaseandmedullarynephrocalcinosis (notshown ) . sonographyoftheparathyroidicatedenlargementoftherightparathyroid (notshown ).ATC-methoxyisobutylisonitrilepara

10、thyroidscansweperformedrightlowerlobeparathyroidectomyandcurettageofthelefttibialtumor.pathologicalexaminationoftheparathyroidicateed I andoxyphilcells.pathologicalexaminationofthelefttibialtumorindicatedagiantcelltumorformedbyspinding nuclear cells， suggestiveofbrowntumorofthebone.after surgery、the

11、 patient was discharged、atwhichtimelaboratorydatashowedipthof 13.9 pg/ml、ca of 8 correspondingtoanestimatedglomerularfiltrationrateof 30ml/minwhichbasedonmodificationofdietinrenal (冲击球2.4毫克/分球)发生错误browntumorisalyticlesionwithbonecyststhatmayresultfromprimaryorsecondaryhpt.itoccursin3% ofpatientswith

12、primaryhptandin 17 % ofppatientswithprimaryhptandin 6 .themostcommonsitesofbrowntumorarethemetacarpals，phalanges，jaw，themostcommonsitesofbrowntumorarethemetacarpals and femur 7 browntumorisaspindlecellconnectivetissuestromawithosteoclasticmultinucleatedgiantcells、hemorrhage、and brown-coloredhemosider . inmoderntimes，browntumorisanextremelyraremanifestationof becausehptiseasilydiagnosedbyroutineserumchemicaltestsandcanbesuccess . thediffere