骨軟部＆整形外科領域放射線（画像）診断学において、「Skeletal Radiology」 誌がとても役立ちますよ、ということを以前お話ししましたが、最新号の 「Volume 55, Issue 4 April 2026」から下記論文を紹介します。
「Liposclerosing myxofibrous tumor: radiographic reporting frequency, pathologic correlation, and malignant transformation. (Skeletal Radiology 2026;55(4):799–808.)」
比較的よく遭遇するLiposclerosing myxofibrous tumorの論文です。
「Multicentric carpo-tarsal osteolysis: the importance of imaging studies, genetic findings and clinical expertise in differential diagnosis and follow-up—a case report. (Skeletal Radiology 2026;55(4):873–878.)」
多中心性手根足根骨骨溶解症（MCTO）は、手根骨や足根骨が進行性に吸収・消失する、極めて稀な遺伝性疾患です。
「Test yourself answer: 76-year-old male with pleuritic chest pain. (Skeletal Radiology 2026;55(4):907–909.)」
液面形成を呈する腫瘤として本例のようなものもあります。
そのほかの「Skeletal Radiology」誌関連は、こちら。
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内容を記載しますので、ご関心があればリンク先アドレスをコピペしてご参照く ださい。）
（https://ocu-radiology.jp/news/news-5888/）
Review of the updated definitions and concepts of spinal lesions in axial spondyloarthritis.
Imaging and management of calcium pyrophosphate deposition disease.
Imaging evaluation of rheumatologic musculoskeletal disorders in children.
Imaging clues for the diagnosis of various pathogenic causes of infectious spondylitis.
（https://ocu-radiology.jp/news/news-5783/）
Sacral tumors: a comprehensive review of imaging, diagnostic challenges, and tumor mimics.
Paravertebral crystal deposition disease: a retrospective study of clinical presentation, prevalence, and CT imaging findings.
Multifocal osteochondromatous proliferation and paraneoplastic hematologic dyscrasia in the context of latent Epstein-Barr virus reactivation: a case of oncologic and infectious pathophysiology.
（https://ocu-radiology.jp/news/news-5380/）
Histological and imaging features of myoepithelial carcinoma of the bone and soft tissue.
Desmoplastic small round cell tumor of bone revealed by 18F-FDG PET/CT: a case report with literature review.
Intramuscular endometriosis of the forearm: a case report.
（https://ocu-radiology.jp/news/news-5015/）
Imaging spectrum of atraumatic muscle disorders: a radiologist’s guide.
Solitary bone plasmacytoma of spine with involvement of intervertebral disk: a case report and literature review.
（https://ocu-radiology.jp/news/news-4783/）
Presence of subchondral fracture in cases diagnosed as transient osteoporosis of the hip: a retrospective independent reader-based study.
The use of the flow-void sign on MRI: highly sensitive sign in detecting bone metastases from renal cell carcinoma.
Periosteal chondroblastoma of the femoral neck: two cases and a review of the literature.
（https://ocu-radiology.jp/news/news-4542/）
Extra-capsular floating fat at the extremity: a review.
Giant cell tumor of bone in the pediatric population: a retrospective study highlighting cases of metaphyseal only location and increased local recurrence rates in skeletally immature patients.
（https://ocu-radiology.jp/news/news-4277/）
Update of pediatric bone tumors—other mesenchymal tumors of bone, hematopoietic neoplasms of bone, and WHO classification of undifferentiated small round cell sarcomas of bone.
Edema-like marrow signal intensity (ELMSI) associated with nonossifying fibroma (NOF) on MRI: an uncommon finding in a common bone lesion.
Aggressive gluteal fibromatosis: a rare case associated with spontaneous superior gluteal artery pseudoaneurysm.
（https://ocu-radiology.jp/news/news-4218/）
Update of pediatric bone tumors—notochordal tumors, chondrogenic tumors, and vascular tumors of the bone.
Detection of bone marrow metastases in children and young adults with solid cancers with diffusion-weighted MRI.
Acquired butterfly vertebra as a sequela of eosinophilic granuloma.
（https://ocu-radiology.jp/news/news-4072/）
Special issue on Imaging in Musculoskeletal Oncology．
（https://link.springer.com/journal/256/volumes-and-issues/52-3）
The 2020 World Health Organization classification of bone tumors: what radiologists should know.
Bone and soft tissue tumors: clinicoradiologic-pathologic molecular-genetic correlation of novel fusion spindled, targetable-ovoid, giant-cell-rich, and round cell sarcomas.
（https://ocu-radiology.jp/news/news-4009/）
Multimodality evaluation of transfascial muscle and other soft tissue herniations of the extremities.
Acro-osteolysis: imaging, differential diagnosis, and disposition review.
（https://ocu-radiology.jp/news/news-3849/）
BCG osteomyelitis: tips for diagnosis.
Intramedullary, periosteal, and extraskeletal Ewing sarcomas: retrospective study of a series of 126 cases in a reference center.
（https://ocu-radiology.jp/news/news-3617/）
Periarticular calcifications.
Update of pediatric soft tissue tumors with review of conventional MRI appearance—part 1: tumor-like lesions, adipocytic tumors, fibroblastic and myofibroblastic tumors, and perivascular tumors.
Repetitive trauma-induced extra-nuchal-type fibroma.
（https://ocu-radiology.jp/news/news-3571/）
Diffuse vertebral marrow changes at MRI: Multiple myeloma or normal?
Multiple myeloma: a review of atypical imaging features and other distinct plasma cell disorders that demonstrate similar imaging features.
Intra-articular fat-forming solitary fibrous tumor.
（https://ocu-radiology.jp/news/news-3503/）
Musculoskeletal imaging features of non-Langerhans cell histiocytoses.
Magnetic resonance imaging of trunk and extremity myxoid liposarcoma: diagnosis, staging, and response to treatment.
Differential diagnosis of T2 hypointense masses in musculoskeletal MRI.
（https://ocu-radiology.jp/news/news-3450/）
An update on imaging of Paget’s sarcoma.
Imaging of bone and soft tissue BCOR-rearranged sarcoma.
（https://ocu-radiology.jp/news/news-3148/）
Edema-like marrow signal intensity: a narrative review with a pictorial essay.
An assessment of fluid–fluid levels on magnetic resonance imaging of spinal tumours.Intraosseous lipomas originating from simple bone cysts.
（https://ocu-radiology.jp/news/news-3101/）
Mesenchymal chondrosarcoma: imaging features and clinical findings.
Painful left forearm swelling. Amyloidoma: a review and case report.
（https://ocu-radiology.jp/news/news-2996/）
A comprehensive review of the normal, abnormal, and post-operative MRI appearance of the proximal biceps brachii.
Radiological findings of denosumab treatment for giant cell tumours of bone.
The differentiation between aneurysmal bone cyst and telangiectatic osteosarcoma: a clinical, radiographic and MRI study.
Extensive multifocal emphysematous osteomyelitis: fatal outcome in a patient with psychiatric history.
（https://ocu-radiology.jp/news/news-2478/）
Thinking beyond pannus: a review of retro-odontoid pseudotumor due to rheumatoid and non-rheumatoid etiologies.
Review article: the differential diagnosis of bone marrow edema on wrist MRI.
Small soft tissue masses indeterminate at imaging: histological diagnoses at a tertiary orthopedic oncology clinic.
（https://ocu-radiology.jp/news/news-1067）
Skeletal Radiology誌の紹介.
Calcaneal cysts and lipomas: a common pathogenesis?
Chordoma arising from benign multifocal notochordal tumors.