• 대한핵의학회:학술대회논문집
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• 1981.05a
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• pp.131.1-131.1
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• 1981

• 대한세포병리학회:학술대회논문집
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• 1992.11a
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• pp.16.1-16.1
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• 1992

• Journal of Yeungnam Medical Science
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• v.6 no.1
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• pp.197-204
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• 1989

A case of multiple myeloma combined with stomach cancer and related literatures were reviewed. A 67 year-old male patient entered the hospital with dysphagia and weight loss for 3 months. Peripheral blood examination revealed anemia with rouleaux formation. Total protein of the serum was 9.9g/$d{\ell}$ with hyperglobulinemia(albumin 2.7g/$d{\ell}$, globulin 7.2g/$d{\ell}$, A/G ratio 0.375). On the electrophoresis and immunoelectrophoresis of the serum, the abnormal protein with the pattern of monoclonal gammopathy(IgG-K type) was shown. There were multiple variable sized osteolytic lesions on skull X-ray and abnormal hot uptakes of ribs on bone scan and result of rib biopsy was plasmacytoma. Gastrofiberscopy was performed to search for the cause of upper gastrointestinal bleeding, revealed stomach cancer, and the result of the gastric mucosal biopsy proved to be well-differentiated adenocarcinoma.

• 대한핵의학회:학술대회논문집
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• 1997.05a
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• pp.154-154
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• 1997

• Maxillofacial Plastic and Reconstructive Surgery
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• v.18 no.1
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• pp.109-114
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• 1996

Plasmacytoma is one of the malignant neoplasm that originate in immunoglobulin-producing plasma cell, and occurrence in gingiva is known to be rare. About 7% of all patients with plasma cell malignancies present with solitary lesions in bone or soft tissues. In 30% to 40% of patients, the disease progresses to mulitiple myeloma on long-term follow-up. the incidence of progression to multiple myeloma is higher in patients with a bone lesion as compared with an extramedullary lesion. Several studies have shown a relatively favorable course for both these groups of patients, but many long-term studies have demonstrated the distinct difference in ultimate prognosis between patients with solitary lesions in bone and those with extramedullary lesions. The primary objective in the past has been to suppress the immune system to permit allotransplantation. But immunosuppressant also increases the incidence of malignant neoplasms in patients after allograft transplantation. We treated a 15-year patient with plasmacytoma on gingiva who had received kindny transplantation & immunosuppressant therapy. We excised this lesion & performed radiotherapy and had a favorable result.

• Tuberculosis and Respiratory Diseases
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• v.46 no.3
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• pp.402-408
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• 1999

This report describes the thymic carcinoid tumor behaved in a highly aggressive fashion metastasis. Anti-cancer chemotherapy was not effective, the patient died of progressive disease after three months of diagnosis.

• Journal of the Korean Society of Radiology
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• v.84 no.1
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• pp.51-74
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• 2023

Multiple myeloma, which is a proliferative disease of plasma cells that originate from a single clone, is the second most common hematologic malignancy following non-Hodgkin lymphoma. In the past, its diagnosis was made based on clinical findings (so-called "CRAB") and a skeletal survey using radiographs. However, since the implementation of the International Myeloma Working Group's revised guideline regarding the radiologic diagnosis of multiple myeloma, whole-body (WB) MRI has emerged to play a central role in the early diagnosis of multiple myeloma. Diffusion-weighted imaging and fat quantification using Dixon methods enable treatment response assessment by MRI. In keeping with the trend, a multi-institutional and multidisciplinary consensus for standardized image acquisition and reporting known as the Myeloma Response Assessment and Diagnostic System (MY-RADS) has recently been proposed. This review aims to describe the clinical application of WB-MRI based on MY-RADS in multiple myeloma, discuss its limitations, and suggest future directions for improvement.

• Tuberculosis and Respiratory Diseases
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• v.69 no.2
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• pp.129-133
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• 2010

Extramedullary plasmacytoma (EMP) is a rare disorder that typically occurs in the upper airway. Although the condition rarely arises in the lungs, a few cases have been reported. Here, we report a case of pulmonary plasmacytoma in 66-year-old man, who had been treated with VAD (vincrestine, adriamycin, dexamethasone) chemotherapy for multiple myeloma. The patient had been declared clear of multiple myeloma after 4 cycles of chemotherapy. Three months later, the patient had multiple masses visible on computed tomography (CT) and on positron emission tomography-computed tomography (PET-CT) with hot uptake. Subsequent studies using CT-guided needle biopsy and immunohistochemical stain showed pulmonary plasmacytoma. Bone marrow biopsy, serum, and urine M protein tests were repeated, showing no evidence of multiple myeloma. Pulmonary plasmacytomas, as extramedullary plasmacytomas, were considered an isolated manifestation of multiple myeloma recurrence. We treated the patient with concurrent chemoradiotherapy and the pulmonary plasmacytomas regressed dramatically.

• Korean Journal of Adult Nursing
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• v.28 no.3
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• pp.314-322
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• 2016

Purpose: The purpose of this study was to identify the quality of life reported by patients with multiple myeloma and secondly to identify the factors that impact the quality of life (QoL). Methods: 189 patients with multiple myeloma completed survey questionnaires. Quality of life was evaluated using European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core (EORTC QLQ-C) 30 and Multiple Myeloma (MY) 20. The data were analyzed using the t-test, ANOVA, Kruskal-Wallis test, Duncan test and the Mann-Whitney test. Results: The mean score for each subscale of EORTC QLQ-C30 was 53.35 for global health status, 73.37 for functional scale, and 31.29 for symptom scale. The mean score for each subscale of EORTC QLQ-MY20 was 60.49 for future perspective, 59.78 for body image, 20.25 for disease symptom and 24.99 for side effect of treatment. Quality of life was reported to be significantly lower among females, unemployed, dependence on a sibling for financial support for treatment, a diagnosis of anemia, having treatment, high score on Eastern Coorperative Oncology Group and high grade peripheral neuropathy. Conclusion: The results of the survey can identify characteristics impacting the QoL of patients with multiple myeloma. Developing appropriate educational strategies and nursing interventions would enhance their QoL.

• Nuclear Medicine and Molecular Imaging
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• v.42 no.1
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• pp.39-43
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• 2008

Purpose: We evaluated whether it was necessary to perform whole body acquisition of $^{18}F$-FDG PET/CT including whole skull and lower extremity (LE) distal to mid-thigh (MT) in patients with multiple myeloma (MM). Materials and Methods: Thirty patients underwent 45 whole body $^{18}F$-FDG PET/CT scans including skull and LE distal to MT. PET scans were divided by 2 subgroups according to the presence of abnormal focal $^{18}F$-FDG uptake in skull or LE distal to MT. Clinical characteristics including age, sex, and stages were compared between the 2 subgroups. Results: Of total 45 whole body PET/CT scans, focally increased abnormal FDG uptake in the skull or LE distal to MT suggesting myeloma involvement was found in 22 scans (48.9%) of 14 patients (46.7%). Skull lesions were more frequently observed than LE lesions distal to MT on PET (86.4% vs. 40.9%, p<0.005). There were no significant differences in age, sex, initial Durie/Salmon stage, and tumor burden at the time of PET scan suggested by serum hemoglobin level, serum calcium level, serum and urine paraprotein level, and serum creatinine level between the two subgroups. The presence of the skull or LE distal MT lesions on PET did not affect on the Durie/Salmon plus stage except only 1 case (1/22, 4.5%, p>0.05). Conclusion: Abnormal lesions in the skull or LE distal to MT on $^{18}F$-FDG PET/CT did not affect significantly on the tumor burden and Durie/Salmon plus stage of MM. Therefore, torso PET acquisition including head may be sufficient for evaluating patients with MM.