Introduction: Nowadays various bone pain palliative therapeutic agents have been developed for bone metastases. Among those, 153Sm-ethylenediamine tetramethylene phosphonic acid (153Sm-EDTMP) is the major therapeutic agent which is widely used in the world. In this study, production, quality control and biodistribution studies of this therapeut...

Palliative radiotherapy (pRT) is primarily employed for palliation of bone pain in patients with castrate-resistant prostate cancer (CRPC). However, evidence that pRT influences prostate-specific antigen response in patients with CRPC on systemic therapy is lacking. We describe three cases of CRPC progressing after treatment with docetaxel (n=2) and abiraterone (n=1), who responded unusually af...

Although many primary malignancies cause metastases, the most important among American males is prostate cancer, with a rate of bone metastasis of at least 50% [1]. The survival time for patients with metastatic disease is approximately 2 years. During this time, patient management must include the treatment of symptoms related to painful bone lesions [2]. Aside from pain, late stage patients a...

Bone-seeking radiopharmaceuticals (RF) are an effective systemic pain-palliative treatment schedule in patients with disseminated bone disease. This treatment relies on selective uptake and prolonged retention of RF at sites of increased osteoblastic activity, while the potential toxicity of systemic administration is reduced by relatively selective tumour targeting. The main theoretic advantag...

introduction: various bone palliative therapeutic agents have been developed and widely used for bone metastasis such as 153sm-edtmp. in this study, production, quality control and biodistribution studies of a newly developed therapeutic compound have been presented followed by imaging studies in wild-type rodents. methods: 153sm-tthmp was prepared starting from 153sm-smcl3, prepared by neutro...

PURPOSE Ureteral cancer is a rare entity. Typical symptoms are painless hematuria as well as flank pain. Bone metastasis of ureteral cancer can occur in nearby bone structures, such as the spine, pelvis, and hip bone. Distal bone metastasis, such as that in the calcaneus bone, however, is rare. CASE REPORT An 82-year-old woman presented to the orthopedic clinic at the university hospital with...

Background/introduction MR-guided high-intensity focused ultrasound (HIFU) ablation is a promising, noninvasive method for treatment of bone tumors and palliation of pain. During thermal therapy, temperature mapping is necessary to ensure proper heat deposition in targeted tumors as well as to prevent undesired heating in healthy tissues. However, conventional proton resonance frequency-based M...

The physical characteristics of Sn-117m combined with the biodistribution of the compound tin-117m (Stannic, 4+) diethylenetriaminepentaacetic acid (Sn-117m DTPA) suggest that it should be an excellent agent for the palliation of pain from bony metastases. Prior work has established the dosimetry and the safety for the material in human beings. The presence of low-energy conversion electrons sh...