Bone scintigraphy (BS) is an imaging tool commonly used for screening patients with cancer, especially those with high prevalence of osseous metastases including the breast, prostate, lung, thyroid, and kidney, which account for 80% of osseous metastasis. BS has been shown to be of value in the initial and subsequent treatment strategy of various malignancies. The purpose of this article is to evaluate the technical and imaging aspects of BS and to examine the present research into improved detection of osseous metastasis.
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http://dx.doi.org/10.1053/j.semnuclmed.2014.07.004 | DOI Listing |
Curr Oncol
November 2024
Department of Radiation Oncology, National Cancer Center Hospital East, Kashiwa 277-8577, Chiba, Japan.
Bone-modifying agents (BMAs) have been widely used to reduce skeletal-related events, including pathological fractures. Herein, we aimed to clarify the incidence of pathological fractures caused by high-risk femoral bone metastases after palliative radiotherapy (RT) in the BMA era and evaluate the necessity of prophylactic surgical stabilization. We assessed 90 patients with high-risk femoral bone metastases, indicated by Mirels' scores ≥ 8, without pathological fractures and surgical fixations, who received palliative RT at our institution between January 2009 and December 2018.
View Article and Find Full Text PDFCureus
November 2024
Internal Medicine, Waterbury Hospital, Waterbury, USA.
A 48-year-old female presented to the ED with worsening headache and neck pain for the past week. Her medical history is significant for recurrent left-sided triple-negative breast cancer (TNBC) with metastasis to the chest wall, liver, and lungs, initially diagnosed two years ago. She underwent a left-sided mastectomy and received radiation therapy and chemotherapy.
View Article and Find Full Text PDFNucl Med Rev Cent East Eur
December 2024
Department of Nuclear Medicine, School of Medicine, Hasheminejad Hospital, Iran University of Medical Sciences, Tehran, Iran.
Background: Bone metastases are complications of many cancers, including colon cancer. Whole body bone scan is commonly used to detect bone metastases in these patients. Bone scan findings are sensitive for detecting metastases but with less experience and especially without the use of single photon emission computed tomography/computed tomography (SPECT/CT) images, they are less specific.
View Article and Find Full Text PDFInvest New Drugs
December 2024
Department of Orthopaedics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China.
Melanoma, one of the most prevalent cancers worldwide, frequently metastasizes to the lung and bones. Tumor-associated macrophages play essential roles in melanoma metastasis but the underlying mechanism remains obscure. We previously demonstrated that specific knockout of Ddr2, a receptor tyrosine kinase, exacerbates systemic inflammation via modulating macrophage repolarization.
View Article and Find Full Text PDFBMC Cancer
December 2024
Department of Radiation Oncology, Cancer Center, West China Hospital, No. 37, Guoxue Alley, Chengdu, 610041, China.
Background: This study aimed to assess combined supraclavicular lymph node dissection (SLND) and radiotherapy (RT) versus standalone radiotherapy for efficacy in newly diagnosed breast cancer patients with ipsilateral supraclavicular lymph node metastasis (ISLNM).
Methods: Totally 143 ISLNM patients treated between 2014 and 2021 in two medical institutions were examined retrospectively. Patients were divided into two groups to undergo combined SLND and radiotherapy (surgery + RT, n = 73) or radiotherapy alone (RT, n = 70).
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