Internal medicine
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Review Case Reports
Pulmonary mucosa-associated lymphoid tissue (MALT) lymphoma with multiple thin-walled pulmonary cysts: a case report and review of the literature.
We herein report a rare case of pulmonary mucosa-associated lymphoid tissue (p-MALT) lymphoma with multiple cystic lesions. A previously healthy 58-year-old Japanese woman visited our hospital for an evaluation of abnormal chest computed tomography (CT) findings. ⋯ She has not received any chemotherapy and has been stable for two years. This case suggests that, although rare, the possibility of p-MALT lymphoma should be considered in patients with multiple cystic lung diseases.
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We herein describe an unusual case of multicentric Castleman's disease accompanied by thrombocytopenia, ascites, renal failure and myelofibrosis in a Japanese woman. The patient was initially diagnosed as having myelodysplastic syndrome with myelofibrosis. The general condition of the patient deteriorated rapidly; however, treatment with tocilizumab, an anti-interleukin-6 receptor antibody, together with corticosteroids dramatically improved her symptoms. The clinical features of this case were similar to those of three cases previously reported by Takai et al. (Rinsho Ketsueki, 2010, 51:320-5), which were determined to be thrombocytopenia, anasarca, fever, reticulin myelofibrosis and organomegaly (TAFRO) syndrome, a possibly distinct clinical entity.
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A 57-year-old woman presented with a fever and left-sided hip and back pain. The hip pain was explained by L3 radiculopathy because the pain was distributed on the L3 dermatome accompanied by allodynia. ⋯ Following percutaneous drainage via ultrasound, both the hip and back pain immediately improved. Paraspinal pyomyositis as well as lesions inside the spinal canal should therefore be considered in the differential diagnosis of patients presenting with fever, back pain, and radiculopathy.
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Case Reports
Autoimmune polyglandular syndrome III in a patient with idiopathic portal hypertension.
A 42-year-old woman with a history of idiopathic portal hypertension (IPH) developed type 1A diabetes and was found to have chronic thyroiditis. The concurrence of IPH and type 1A diabetes has been previously reported in only one case. This is the second known case, and our patient was classified as having autoimmune polyglandular syndrome (APS) III. The patient's HLA DR and DQ alleles were determined to be susceptible to autoimmune thyroid diseases but resistant to type 1A diabetes.
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We herein report the first Japanese case of vertebral sarcoidosis diagnosed using multiple imaging modalities and a biopsy. CT, MRI and (18)F-fluorodeoxyglucose positron emission tomography (18F-FDG PET) detected multiple vertebral lesions, and a vertebral biopsy guided by the PET findings confirmed the diagnosis of vertebral sarcoidosis. Although the disease was refractory to corticosteroids, treatment with methotrexate (MTX) achieved a good response. Our case suggests that MRI and 18F-FDG PET are useful for determining the site for a biopsy and that MTX is effective for treating vertebral sarcoidosis.