technetium-tc-99m-medronate and Bone-Marrow-Neoplasms

technetium-tc-99m-medronate has been researched along with Bone-Marrow-Neoplasms* in 21 studies

Reviews

1 review(s) available for technetium-tc-99m-medronate and Bone-Marrow-Neoplasms

ArticleYear
Bone metastasis versus bone marrow metastasis? Integration of diagnosis by (18)F-fluorodeoxyglucose positron emission/computed tomography in advanced malignancy with super bone scan: two case reports and literature review.
    The Kaohsiung journal of medical sciences, 2013, Volume: 29, Issue:4

    Super scan pattern on technetium-99m methyldiphosphonate (Tc-99m MDP) bone scintigraphy is a special condition of extremely high bone uptake relative to soft tissue with absent or faint renal radioactivity visualization, which is usually seen in diffuse bone metastases or discrete endocrine entities. Here, two cases with super bone scan are presented. One was a young man diagnosed with gastric cancer. The other was a middle-aged woman with a history of breast cancer with recent recurrence. Both cases had 18-fluorodeoxyglucose positron emission tomography/computed tomography ((18)F-FDG PET/CT) diagnosis simultaneously. Based on imaging of (18)F-FDG PET/CT, diffusely incremental (18)F-FDG avidity in spine/pelvis on PET and subtle erosion of cortical bone on CT were seen. The cytological results of bone marrow biopsy showed evidence of malignant metastasis. However, there were several focal discrepant findings between the (18)F-FDG PET/CT and Tc-99m MDP bone scan. According to integration of both imaging findings and the result of bone marrow biopsy, we believe that the disseminated malignant spread in bone marrow is a primitive alternation in the super bone scan and that it is also as a result of neoplasm-related endocrine factors.

    Topics: Adult; Bone Marrow Neoplasms; Bone Neoplasms; Breast Neoplasms; Carcinoma, Ductal, Breast; Diagnosis, Differential; Female; Fluorodeoxyglucose F18; Humans; Male; Middle Aged; Multimodal Imaging; Neoplasms, Unknown Primary; Positron-Emission Tomography; Radiopharmaceuticals; Technetium Tc 99m Medronate; Tomography, X-Ray Computed

2013

Trials

3 trial(s) available for technetium-tc-99m-medronate and Bone-Marrow-Neoplasms

ArticleYear
99mTc-MIBI scintigraphy in untreated stage III multiple myeloma: comparison with X-ray skeletal survey and bone scintigraphy.
    Nuclear medicine communications, 2003, Volume: 24, Issue:5

    Technetium-99m 2-methoxyisobutylisonitrile (99mTc-MIBI) is a lipophilic agent that has been proposed as a useful tracer for the detection of disease sites in patients with multiple myeloma (MM). We performed a prospective study to determine the potential of 99mTc-MIBI imaging for the evaluation of the extent of primary disease in patients with advanced stage MM, compared with skeletal survey and bone scintigraphy. Twenty patients with advanced stage MM at initial diagnosis underwent whole-body 99mTc-MIBI imaging, together with contemporaneous skeletal survey and bone scintigraphy. The findings of 99mTc-MIBI imaging were correlated with the results of skeletal survey and bone scan. All 99mTc-MIBI scans were positive for the presence of active MM, whereas skeletal surveys were positive in 18 patients (90%) with osteolytic lesions. Bone scintigraphy demonstrated MM in only 15 patients (75%). In two patients with no detectable lesions on skeletal survey, 99mTc-MIBI imaging revealed uptake in the spine, corresponding to the abnormalities seen on magnetic resonance imaging (MRI). With respect to the localization of bone lesions, 99mTc-MIBI imaging was superior to bone scintigraphy in 15 patients (75%) and had concordant results with bone scintigraphy in four (20%). 99mTc-MIBI imaging is a very sensitive imaging modality for the identification of the extent of disease in patients with advanced MM. It is clearly superior to bone scintigraphy and complements the results of skeletal survey by finding additional disease sites. Hence, in active MM patients, 99mTc-MIBI imaging has the potential to detect bone marrow disease that cannot be detected by skeletal survey and bone scintigraphy.

    Topics: Adult; Aged; Aged, 80 and over; Bone Marrow Neoplasms; Bone Neoplasms; Female; Humans; Male; Middle Aged; Multiple Myeloma; Neoplasm Staging; Radiography; Radionuclide Imaging; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Technetium Tc 99m Medronate; Technetium Tc 99m Sestamibi; Whole-Body Counting

2003
Comparative whole-body 201Tl and bone scintigraphies for the detection of bone marrow involvement in multiple myeloma.
    Nuclear medicine communications, 2003, Volume: 24, Issue:9

    The objectives of this study were to investigate the role of whole-body 201Tl-chloride scintigraphy in comparison with bone scintigraphy in the detection of bone marrow involvement in patients with multiple myeloma and to assess the follow-up evaluation using 201Tl-chloride. Twenty-one patients with untreated multiple myeloma were evaluated. 201Tl-chloride images were acquired 10 min (early) and 2 h (delayed) after the injection of 111 MBq 201Tl-chloride. Bone images were acquired 3 h after the intravenous injection of 740 MBq 99mTc-hydroxymethylene diphosphonate (HMDP). The 201Tl-chloride scan patterns were classified as normal, diffuse (presence of bone marrow), focal (localized areas of uptake) and diffuse+focal. The bone scan patterns were classified as normal and abnormal. Eight of the 21 patients also underwent 201Tl-chloride scintigraphy after chemotherapy for the evaluation of the therapeutic response. On the early 201Tl-chloride image, two patients showed a normal, 13 a diffuse, two a focal and four a diffuse + focal pattern. On the delayed 201Tl-chloride image, nine patients showed a normal, six a diffuse, four a focal and two a diffuse + focal pattern. Bone scintigraphy showed an abnormal accumulation in only five of the 21 patients. Of the eight patients who underwent follow-up 201Tl-chloride studies, the abnormal diffuse pattern was changed to a normal pattern on post-treatment scintigraphy in three, and the degree of abnormal 201Tl-chloride accumulation decreased in comparison with the pre-treatment scan in three. These six patients were considered to be in clinical remission. In the two remaining patients, the degree of abnormal 201Tl-chloride accumulation increased in comparison with the pre-treatment scan, and they were considered to be in clinical progression. 201Tl-chloride scintigraphy is a non-invasive tool, which may be more useful than bone scintigraphy for the diagnosis of multiple myeloma, and may be helpful in the follow-up of multiple myeloma.

    Topics: Aged; Antineoplastic Agents; Bone and Bones; Bone Marrow; Bone Marrow Neoplasms; Female; Humans; Male; Middle Aged; Multiple Myeloma; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Technetium Tc 99m Medronate; Thallium; Tomography, Emission-Computed; Treatment Outcome; Whole-Body Counting

2003
The comparative values of bone marrow aspirate and trephine for obtaining bone scan-targeted metastases from hormone-refractory prostate cancer.
    Prostate cancer and prostatic diseases, 2002, Volume: 5, Issue:2

    Samples of metastatic prostate cancer to bone are difficult to obtain. The aim of this study was to compare the results of bone marrow aspirate and trephine biopsy for obtaining metastatic hormone-refractory prostate cancer (HRPC) samples using previous diagnostic planar 99(m)Tc-HDP bone scans to guide the procedure. All samples taken were for the purposes of research and molecular studies on HRPC. Twenty patients with HRPC had bone marrow aspirate and trephines taken from lesions in the posterior superior iliac spine or sacro-iliac region when shown on diagnostic 99(m)Tc-HDP bone scans. Three patients also underwent plain X-ray, 18F-positron emission tomography bone scan, pelvic MRI scan and 99(m)Tc nanocolloid bone marrow scans. These images were used to assess if the extra imaging information provided, such as three-dimensional localisation of the bone metastases, was of value for target bone metastases. Cancer cells were obtained in 15/20 (75%) cases in which a trephine biopsy was attempted and 0/20 of cases in which a bone marrow aspiration was attempted. The additional information provided by the range of other imaging investigations was of little benefit in obtaining tumour samples, but did suggest why negative biopsies were obtained in some cases after targeting with planar bone scans. We recommend the use of bone marrow trephine biopsy alone, guided by previous diagnostic 99(m)Tc planar bone scan as a practical method to obtain prostate cancer cells from bone metastases.

    Topics: Aged; Aged, 80 and over; Antineoplastic Agents, Hormonal; Biopsy, Needle; Bone Marrow Examination; Bone Marrow Neoplasms; Drug Resistance, Neoplasm; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Prostatic Neoplasms; Radiopharmaceuticals; Technetium Tc 99m Medronate; Tomography, Emission-Computed

2002

Other Studies

17 other study(ies) available for technetium-tc-99m-medronate and Bone-Marrow-Neoplasms

ArticleYear
Evaluation of morphological/immunohistochemical versus nuclear medicine imaging modalities in detecting metastatic bone and/or marrow deposits in neuroblastoma patients.
    Journal of the Egyptian National Cancer Institute, 2011, Volume: 23, Issue:2

    In planning diagnostic or follow-up investigational strategies, neuroblastoma (NB) metastatic deposits in bone and/or bone marrow (BM) should be detected as early as possible. Therefore, all investigational detection tools should be conducted simultaneously for precise staging. However, because of the financial conditions in our developing countries and in view of the cost/benefit relationship, the question is, can one detection tool only become satisfactory and replacing others? The purpose of our study is to compare simultaneous results of bone and metaiodobenzylguanidine (MIBG) scans versus BM biopsies with immunohistochemical (IHC) staining; in detecting bone and/or BM metastatic deposits in NB patients.. This study included 138 NB patients; 46 were de novo and 92 were under follow-up. They were subjected to bilateral BM biopsies, IHC staining (using NSE McAb) and Tc-99m methylene diphosphonate (Tc-99m MDP) bone scan (BS). Only 57/138 patients were, in addition, subjected to I-131 MIBG scan.. Matched results between IHC-stained BM sections and bone scans (BSs) 107/138 (77.5%) were higher than the un-matched ones 31/138 (22.5%). There was a moderate agreement between the two methods in all studied cases (Kappa=0.538) and it was higher among de novo (Kappa=0.603) than follow-up group (Kappa=0.511). Among the 31 un-matched results, the most frequent (17/31) were due to the presence of minute amount of infiltrating NB cells that could be detected by IHC-stained BM sections and not by BSs. The less frequent (12/31) were due to the presence of metastatic deposits outside pelvic bones that could be detected by BSs and not by IHC-stained BM sections mainly in the follow-up cases (11/12) rather than de novo cases (1/12). The matched results between IHC-stained BM sections and MIBG scans 54/57 (94.7%) were higher than the un-matched ones 3/57 (5.3%). The agreement between the two methods was higher among de novo (Kappa=1.000) than follow-up group (Kappa=0.847). The agreement between IHC-stained BM sections and MIBG scans was substantial (Kappa=0.890) while that between IHC-stained BM sections and BSs was moderate (Kappa=0.538).. We suggest a step-wise strategy to be applied, at least in developing countries, in approaching de novo and follow-up NB cases for detecting bone and/or BM metastatic deposits. This strategy might be beneficial if it is considered during application of NB guide-lines for diagnosis and follow-up.

    Topics: Adolescent; Bone Marrow; Bone Marrow Neoplasms; Bone Neoplasms; Child; Child, Preschool; Female; Humans; Immunohistochemistry; Infant; Male; Neuroblastoma; Radionuclide Imaging; Radiopharmaceuticals; Technetium Tc 99m Medronate

2011
"Super bone scan" in a case of diffuse bone marrow metastasis of gastric adenocarcinoma.
    Internal medicine (Tokyo, Japan), 2009, Volume: 48, Issue:18

    Topics: Adenocarcinoma; Bone Marrow Neoplasms; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Radionuclide Imaging; Radiopharmaceuticals; Stomach Neoplasms; Technetium Tc 99m Medronate; Tomography, X-Ray Computed

2009
Rhabdomyosarcoma diffusely metastatic to the bone marrow: suspicious findings on 99mTc-MDP bone scintigraphy confirmed by (18)F-18 FDG PET/CT and bone marrow biopsy.
    European journal of nuclear medicine and molecular imaging, 2008, Volume: 35, Issue:9

    Topics: Adolescent; Biopsy; Bone and Bones; Bone Marrow Neoplasms; Diffusion; Female; Fluorodeoxyglucose F18; Humans; Positron-Emission Tomography; Rhabdomyosarcoma, Alveolar; Technetium Tc 99m Medronate; Tomography, X-Ray Computed

2008
131I-MIBG in the diagnosis of primary and metastatic neuroblastoma.
    The Gulf journal of oncology, 2007, Issue:2

    Neuroblastoma is the third most common malignancy of childhood. 131I-MIBG scintigraphy must be performed in patients with neuroblastoma at the time of staging. The aim of this study is to identify the role of 131I-MIBG scintigraphy in neuroblastoma patients in correlation with other diagnostic modalities for staging of the disease.. Twenty six patients provisionally diagnosed by clinical and imaging criteria to have neuroblastoma were included. On histopathologic verification 5 of these 26 patients were rediagnosed as non-neuroblastoma. Each patient had imaging by ultrasound, CT and/or MRI. In all cases, 131I-MIBG scintigraphy was performed, among them 15 patients had additional 99mTc-MDP bone scan.. The outcome demonstrated that CT and MRI were able to detect lesions in 19 out of 21 patients; while in 2 patients no lesions were detected. 131I-MIBG showed active lesions in 16 out of the above 19 patients, while in 3 patients 131I-MIBG was negative. There were no false positive result by 131I-MBG scan. Accordingly, 131I-MIBG is able to detect neuroblastora lesions with an overall sensitivity of 84.2%, specificity of 100% and an accuracy of 85.7%. Detection of primary lesions by 131I-MIB was significantly better than 99mTc-MDP bone scanning (92.31% vs. 61.54% respectively) (P < 0.05). For skeletal metastases, 131I-MIBG scan has a higher ability to detect more lesions than 99mTc-MDP bone scan (P = 0.023).. 131I-MIBG scintigraphy has an excellent ability to discriminate between neuroblastonia and other small round cell paediatric tumours. 131I-MIBG was found to be significantly superior to conventional bone scanning in revealing both primary and metastatic osseous lesions.

    Topics: 3-Iodobenzylguanidine; Adolescent; Adrenal Gland Neoplasms; Bone Marrow Neoplasms; Brain Neoplasms; Child; Child, Preschool; Female; Humans; Infant; Iodine Radioisotopes; Liver Neoplasms; Male; Mediastinal Neoplasms; Neoplasm Staging; Neuroblastoma; Radionuclide Imaging; Radiopharmaceuticals; Retroperitoneal Neoplasms; Spinal Neoplasms; Technetium Tc 99m Medronate

2007
Submandibular gland carcinoma with unusual widespread bone marrow metastases detected by Tc-99m MDP bone scan and FDG PET.
    Clinical nuclear medicine, 2007, Volume: 32, Issue:11

    Topics: Adult; Bone Marrow Neoplasms; Female; Fluorodeoxyglucose F18; Humans; Positron-Emission Tomography; Submandibular Gland Neoplasms; Technetium Tc 99m Medronate

2007
Super bone scan due to bone marrow metastases appearing 19 years after surgery for early gastric cancer--a case report.
    Upsala journal of medical sciences, 2004, Volume: 109, Issue:1

    A 54 year old man presenting a so-called super bone scan is reported. The patient had a past history of subtotal gastrectomy due to early gastric cancer 19 years previously. Laboratory data indicated microcytic anemia and high serum alkaline phosphatase. Both the serum calcium and phosphate levels were within normal ranges. In spite of extensive examination for a primary malignant lesion in the organs including the remaining stomach, no solid tumors were identified. Pathological examinations revealed that the tumor cells in the biopsy specimen from the lumbar spine were almost identical to those in the gastric cancer excised 19 years previously. We considered that micrometastases in the bone marrow existed at the time of the initial surgery for gastric cancer and reappeared 19 years later showing super bone scan.

    Topics: Adenocarcinoma; Bone Marrow Neoplasms; Gastrectomy; Humans; Immunochemistry; Lumbar Vertebrae; Male; Middle Aged; Stomach Neoplasms; Technetium Tc 99m Medronate; Tomography, Emission-Computed, Single-Photon

2004
Prostatic metastases versus polycythemia on bone imaging.
    Clinical nuclear medicine, 2004, Volume: 29, Issue:6

    Topics: Adenocarcinoma; Bone and Bones; Bone Marrow Neoplasms; Diagnosis, Differential; Humans; Male; Middle Aged; Polycythemia Vera; Prostatic Neoplasms; Radionuclide Imaging; Radiopharmaceuticals; Splenomegaly; Technetium Tc 99m Medronate

2004
Discrepancy between Tc-99m HMDP bone scan and F-18 FDG positron emission tomographic images in a patient with small cell lung cancer.
    Clinical nuclear medicine, 2003, Volume: 28, Issue:3

    Topics: Bone Marrow Neoplasms; Carcinoma, Small Cell; Fluorodeoxyglucose F18; Humans; Ilium; Lung Neoplasms; Predictive Value of Tests; Radiopharmaceuticals; Technetium Tc 99m Medronate; Tomography, Emission-Computed

2003
Improved diagnosis of advanced bone marrow metastases by means of radiolabeled antigranulocyte antibodies.
    Journal of experimental & clinical cancer research : CR, 2002, Volume: 21, Issue:3

    Assessment of bone marrow metastases using Tc-99m-labeled antigranulocyte antibodies and Tc-99m-labeled nanocolloids is discussed in osseous metastasizing breast cancer. A 53-year-old patient with bone metastases of breast cancer (pT2 pN1biv cM1) developed leukocytopenia WHO Grade III following polychemotherapy. Bone marrow scintigraphy with Tc-99m labeled nanocolloids and Tc-99m-labeled antigranulocyte antibodies revealed pronounced bone marrow infiltration as the cause. Comparing both procedures, the images with antigranulocyte antibodies showed a clearly better bone marrow image, considerably higher contrast and almost no superimposition of the liver over the spine. In osseous metastasizing breast cancer, scintigraphy with Tc-99m-labeled antigranulocyte antibodies enables assessment of metastases in the entire bone marrow.

    Topics: Bone Marrow Neoplasms; Breast Neoplasms; Carcinoma, Ductal, Breast; Female; Follow-Up Studies; Granulocytes; Humans; Immunoglobulin G; Middle Aged; Neoplasm Staging; Predictive Value of Tests; Radioimmunodetection; Radiopharmaceuticals; Reproducibility of Results; Sensitivity and Specificity; Technetium Tc 99m Medronate

2002
Potential of (99m)Tc-MIBI for detecting bone marrow metastases.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2002, Volume: 43, Issue:5

    In this study, we evaluated the potential of (99m)Tc-hexakis-2-methoxyisobutylisonitrile (MIBI) for detecting bone metastases in comparison with a conventional bone tracer.. (99m)Tc-MIBI and (99m)Tc-hydroxymethylene diphosphonate (HMDP) scans were obtained from 99 patients with proven malignant diseases and suspected bone metastases. We compared 373 lesions that showed abnormal uptake on (99m)Tc-MIBI scans or (99m)Tc-HMDP scans (or both).. Bone metastases were confirmed in 334 of 373 lesions. Thirty-nine lesions on (99m)Tc-HMDP scans had false-positive findings, but only 2 of these lesions had false-positive findings on (99m)Tc-MIBI scans. (99m)Tc-MIBI and (99m)Tc-HMDP scans were equivalent in 168 of 334 lesions (50.3%). (99m)Tc-MIBI scans correctly detected more lesions than (99m)Tc-HMDP scans: 284 lesions (85.0%) versus 218 lesions (65.3%) (P < 0.005), respectively. (99m)Tc-MIBI scans showed a markedly higher sensitivity for detecting metastases in the femur and humerus compared with (99m)Tc-HMDP scans: 97 of 98 lesions (99.0%) versus 35 of 98 lesions (35.7%) (P < 0.005) and 21 of 22 lesions (95.5%) versus 11 of 22 lesions (50.0%) (P < 0.005), respectively. (99m)Tc-HMDP scans of 17 patients showed no abnormal images. However, (99m)Tc-MIBI scans correctly detected bone metastases, and subsequent development of multiple lesions was observed on follow-up (99m)Tc-HMDP scans of 15 patients. (99m)Tc-MIBI scans were superior to (99m)Tc-HMDP scans in the detection of metastases attributed to breast cancer, multiple myeloma, and hepatoma. On the contrary, (99m)Tc-MIBI scans were less sensitive than (99m)Tc-HMDP scans for detecting bone metastases attributed to prostate cancer in the other skeletal sites except for femur and humerus.. (99m)Tc-MIBI scans have better sensitivity for detecting bone metastases and provide more specific complementary findings than conventional bone scans. (99m)Tc-MIBI accumulation attributed to bone marrow metastases may occur at an early stage, before the bone remodeling process in the surrounding bone can be detected on conventional bone scans.

    Topics: Adolescent; Adult; Aged; Aged, 80 and over; Bone Marrow Neoplasms; Bone Neoplasms; Female; Humans; Male; Middle Aged; Radionuclide Imaging; Technetium Tc 99m Medronate; Technetium Tc 99m Sestamibi

2002
Dichotomy between Tc-99m MDP bone scan and fluorine-18 fluorodeoxyglucose coincidence detection positron emission tomography in patients with non-Hodgkin's lymphoma.
    Clinical nuclear medicine, 2000, Volume: 25, Issue:7

    The authors report two cases of non-Hodgkin's lymphoma that were evaluated not only by conventional staging work-up but also additional Tc-99m MDP bone scans and fluorine-18 fluorodeoxyglucose (F-18 FDG) coincidence detection (CoDe) positron emission tomographic (PET) imaging. There were discordant results between the Tc-99m MDP bone scans and F-18 FDG CoDe PET. In the first case, the bone marrow biopsy was positive, and F-18 FDG CoDe PET was consistent with a malignancy, but the findings of the Tc-99m MDP bone scintiscan were negative. In the second case, the bone marrow biopsy was negative, but F-18 FDG CoDe PET revealed focal skeletal involvement, which improved markedly on the follow-up study after chemotherapy. If skeletal involvement has a focal distribution and is confined to the marrow cavity, both bone marrow biopsy and bone scintigraphy can be falsely negative. In this situation, F-18 FDG PET is useful and revealing.

    Topics: Adult; Bone Marrow Neoplasms; False Negative Reactions; Female; Fluorodeoxyglucose F18; Humans; Lymphoma, Non-Hodgkin; Male; Middle Aged; Radiopharmaceuticals; Technetium Tc 99m Medronate; Tomography, Emission-Computed

2000
Bone marrow immunoscintigraphy for the detection of skeletal metastases in patients with breast cancer.
    Nuclear medicine communications, 1999, Volume: 20, Issue:2

    In this study, we evaluated the efficacy of bone marrow immunoscintigraphy (BMIS) for the detection of skeletal metastases in 23 patients with histologically confirmed breast cancer. All patients underwent whole-body BMIS 3-6 h after the intravenous injection of 0.20-0.33 mg of the intact anti-NCA 95 MAb BW 250/183 labelled with 259-555 MBq 99Tcm and a whole-body 99Tcm-MDP bone scan. In four patients, BMIS SPET of the lumbar spine was also performed. Serum alkaline phosphatase was determined in all patients and the level of human anti-mouse antibody (HAMA) in 16. Final diagnosis was confirmed by radiology and 2 years follow-up. Compared with the 99Tcm-MDP bone scan, BMIS demonstrated better specificity (88% vs 75%) and a better positive predictive value (92% vs 85%). There were no significant differences between BMIS and the bone scan in the detection of skeletal metastases (P > 0.05). In one patient with normal planar BMIS of the lumbar spine, SPET disclosed a metastatic lesion in the bone marrow. The correlation coefficient between BMIS and bone scan and between BMIS and serum alkaline phosphatase was r = 0.688 and r = 0.483 respectively. One patient developed a minor HAMA response after BMIS. Patients with diffuse increased activity of the skull on the bone scan had a significantly higher skull to whole body ratio on BMIS (P < 0.01). Thus BMIS can improve the specificity and positive predictive value of bone scanning in the detection of skeletal metastases, with a low HAMA response. Diffuse increased activity of the skull on bone scans could be explained by bone marrow extension. SPET scanning of the spine may improve the sensitivity of BMIS.

    Topics: Adult; Aged; Antibodies, Monoclonal; Antigens, Neoplasm; Bone Marrow; Bone Marrow Neoplasms; Bone Neoplasms; Breast Neoplasms; Cell Adhesion Molecules; Female; Humans; Lumbosacral Region; Membrane Glycoproteins; Middle Aged; Radioimmunodetection; Radiopharmaceuticals; Sensitivity and Specificity; Technetium Tc 99m Medronate; Tomography, Emission-Computed; Whole-Body Counting

1999
[Massive skeletal metastasis: difficulties of bone scintigraphy, contribution of medullary scintigraphy].
    Revue medicale de Bruxelles, 1999, Volume: 20, Issue:2

    Topics: Adult; Age of Onset; Antibodies; Bone Marrow; Bone Marrow Neoplasms; Bone Neoplasms; Granulocytes; Humans; Male; Neoplasm Metastasis; Osteosarcoma; Radionuclide Imaging; Radiopharmaceuticals; Technetium Tc 99m Medronate

1999
Testicular lymphoma with bone/bone marrow metastases illustrated by scrotal sonography, spinal MRI, and total body Tc-99m HMDP and Tc-99m MIBI images.
    Annals of nuclear medicine, 1999, Volume: 13, Issue:5

    An 83-year-old man with testicular lymphoma demonstrated progressive scrotal enlargement with non-homogeneity sonographically and abnormally increased uptake in the scrotum of Tc-99m HMDP and Tc-99m MIBI scintigraphically. Extensive bone/bone marrow metastases were exhibited by Tc-99m MIBI and Tc-99m HMDP scintigraphies and MRI of the spine. In addition, focal/tubular activity of the femoral bone marrow on Tc-99m MIBI imaging was consistent with skeletal scintigraphic findings. It is emphasized that Tc-99m MIBI total body imaging enabled the demonstration of testicular lymphoma as increased uptake and the illustration of skeletal/bone marrow metastases as diffuse and/or focal increased uptake, especially focal/tubular MIBI activity of the femoral marrow.

    Topics: Aged; Bone Marrow Neoplasms; Bone Neoplasms; Humans; Lymphoma, B-Cell; Magnetic Resonance Imaging; Male; Radionuclide Imaging; Radiopharmaceuticals; Technetium Tc 99m Medronate; Technetium Tc 99m Sestamibi; Testicular Neoplasms; Ultrasonography

1999
Sub-super bone scan caused by bone marrow involvement of prostate cancer.
    Annals of nuclear medicine, 1999, Volume: 13, Issue:5

    A 67-year-old man presented with malaise and marked anemia. A diagnostic workup revealed severe pancytopenia on a complete blood count and diffuse sclerotic change in the axial skeleton on a plain abdominal radiograph. Bone metastases being suspected from these findings, bone scintigraphy was performed. The bone scan demonstrated uniformly increased skeletal activity with faint soft-tissue activity. The findings of the bone scan, however, appeared atypical of the super scan caused by diffuse bone metastases, without any decrease in radioactivities of the appendicular skeleton and kidneys. Bone marrow scintigraphy with In-111 chloride demonstrated central marrow failure and peripheral expansion, which indicated the possibility of myelophthisis. The patient underwent bone marrow biopsy, which revealed replacement of the bone marrow by metastatic adenocarcinoma. Further examinations detected the primary lesion in the prostate. In this case, the findings of the bone scan were insufficient for the super scan, and might be categorized as a sub-super scan. It would be important to recognize this incomplete form of super scan as a rare scintigraphic pattern of diffuse bone marrow metastases.

    Topics: Adenocarcinoma; Bone Marrow Neoplasms; Bone Neoplasms; Humans; Indium; Indium Radioisotopes; Magnetic Resonance Imaging; Male; Middle Aged; Prostatic Neoplasms; Radionuclide Imaging; Radiopharmaceuticals; Technetium Tc 99m Medronate

1999
Tc-99m MDP scan in medullary carcinoma of the thyroid with bone marrow invasion.
    Clinical nuclear medicine, 1998, Volume: 23, Issue:6

    Topics: Bone Marrow Neoplasms; Carcinoma, Medullary; Female; Humans; Middle Aged; Neoplasm Invasiveness; Radionuclide Imaging; Radiopharmaceuticals; Technetium Tc 99m Medronate; Thyroid Neoplasms

1998
Disseminated bone marrow metastases of insular thyroid carcinoma detected by radioiodine whole-body scintigraphy.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 1996, Volume: 37, Issue:4

    We present 131I scintigraphic findings in a patient with insular carcinoma of the thyroid showing diffuse abnormal uptake throughout the skeleton. The scintigraphy closely resembled the pattern of [131I]MIBG distribution in children with bone marrow metastases of neuroblastoma. The extent of involvement was underestimated by bone scintigraphy and radiography. Insular carcinoma of the thyroid in the bone marrow was subsequently demonstrated by biopsy. The patient was treated with 242 mCi 131I given in two courses, which led to severe myelosuppression and died as a result of progressive disease and severe pancytopenia 10 mo after initial therapy.

    Topics: Biopsy; Bone and Bones; Bone Marrow; Bone Marrow Neoplasms; Carcinoma; Female; Humans; Iodine Radioisotopes; Middle Aged; Radionuclide Imaging; Technetium Tc 99m Medronate; Thyroid Neoplasms

1996