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首页> 外文期刊>Pakistan journal of medical sciences. >Pattern of Prostatic Carcinoma metastases in bones detected by Bone Scans using Technitium 99m Methyl Diphosphate(TC99m MDP) Imaging Technique
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Pattern of Prostatic Carcinoma metastases in bones detected by Bone Scans using Technitium 99m Methyl Diphosphate(TC99m MDP) Imaging Technique

机译：使用Tech 99m二膦酸甲酯（TC99m MDP）成像技术通过骨扫描检测到的骨骼中前列腺癌转移的模式

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Objective: To determine the pattern of bone secondaries in prostatic carcinoma patients using Technitium 99m Methyl Diphosphate (TC99m MDP) imaging technique. Design: Retrospective study. Setting: Ziauddin Hospital, Karachi from 1998 to 2004. Methods: The study included 135 subjects, which were divided into four groups according to age. Patients with biopsy proven prostate carcinoma under went total body bone scan in different positions, five anterior and five posterior views, skull, chest, pelvis, knee and foot for the evaluation of metastases at the time of diagnosis. Bone scans were interpreted by the nuclear medicine consultant as negative or positive for skeletal metastases, or as intermediate. Results: 135 subjects were analyzed. They were divided into four groups according to age. Group A comprised of 25 subjects of age 30 to 39 years. Out of them 18 were positive for bone secondaries. Group B comprised of 30 subjects from 40 to 49 years. Out of them 21 were positive for bone secondaries. Third group i.e. C comprised of 50 to 59 years of age. Out of 49 subjects 36 were positive for bone secondaries. Group D was from 60 years and above in which 31 subjects were analyzed. Out of them 23 were positive for bone secondaries. The most common site involved was dorsal vertebrae in which 44 (32%) secondaries were isolated. Shoulder joint 38 (28%) and sacroiliac joint 29 (21%) were the second and third most commonly affected areas respectively. Other sites involved were skull, sacrum, lumber vertebrae, ileum, mandible, femur, sternum, cervical vertebrae, iliac crest, scapula, hip joint, tibia and pelvis. Conclusion: This study focuses on pattern of prostate carcinoma metastases to various bony sites. Metastases are common in age group 50 to 59 years and above 60 years while the most common site involved is dorsal vertebrae followed by shoulder joint and sacroiliac joint.
机译：目的：利用Technitium 99m二甲基甲基磷酸酯（TC99m MDP）成像技术确定前列腺癌患者的骨继发模式。设计：回顾性研究。地点：1998年至2004年，卡拉奇市齐奥丁医院。方法：该研究纳入135名受试者，根据年龄分为四组。经活检证实为前列腺癌的患者在不同位置，五个前视图和五个后视图，头骨，胸部，骨盆，膝盖和脚进行全身骨骼扫描，以在诊断时评估转移情况。核医学顾问将骨扫描解释为骨骼转移是阴性还是阳性，或者是中间的。结果：分析了135名受试者。根据年龄将他们分为四组。 A组由25位年龄在30至39岁之间的受试者组成。其中有18例次要骨移植阳性。 B组由40至49岁的30名受试者组成。其中有21例次要骨移植阳性。第三组，即C，年龄在50至59岁之间。在49位受试者中，有36位骨继发阳性。 D组来自60岁及以上，其中分析了31名受试者。在他们当中，有23人对骨第二神经炎是积极的。涉及的最常见部位是背椎，其中分离出44个（32％）次要椎骨。肩关节38（28％）和sa关节29（21％）分别是第二和第三最受影响的区域。涉及的其他部位是头骨，ac骨，腰椎，回肠，下颌骨，股骨，胸骨，颈椎、,、肩骨，髋关节，胫骨和骨盆。结论：本研究集中于前列腺癌转移至各个骨部位的模式。转移在50-59岁和60岁以上年龄段很常见，而最常见的部位是背椎，然后是肩关节和sa关节。

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