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77 Possible Causes for Paraspinal Masses, Soft Tissue Mass

  • Dermatofibrosarcoma Protuberans

    The typical appearance is that of an unmineralised, nodular soft-tissue mass involving the skin and subcutaneous adipose tissue.[] Imaging studies revealed a 10-cm mass entirely confined within the thoracic cavity.[] X-ray of the pelvis revealed a large soft tissue mass without any foci of calcification and the bones were normal.[]

  • Extramedullary Hematopoiesis

    Endobronchial ultrasound-guided fine needle aspiration of the soft tissue mass and mediastinoscopy with excisional biopsy of a paratracheal lymph node demonstrated EMH with[] Right: large paraspinal masses are seen (white arrows).[] Computed tomography (CT) revealed soft tissue masses in the left kidney along the capsule and paraaortic region that were of relatively low attenuation with accompanying granular[]

  • Lipoblastoma

    We present a case of a two-year-old female with a large, slowly growing soft tissue mass between the second and third metacarpal of the right hand.[] MRI revealed a 4-cm-diameter mass deep to the paraspinal muscles, in close proximity to the C2 vertebral foramen.[] Abstract A rapidly growing soft tissue mass in the axilla of an infant raises the suspicion of a lipoblastoma or a liposarcoma.[]

  • Tumoral Calcinosis

    tissue mass associated with chronic renal failure and secondary hyperparathyroidism.[] A CT scan of the neck showed a lobulated, calcified mass in the left paraspinal soft tissue at C2-3.[] Progressively enlarging, juxta-articular, calcified, nodular soft-tissue masses Mostly occurs in 1st or 2nd decade Equal M:F Predominantly African-Americans Normal calcium[]

  • Angiomatosis

    Radiation therapy on bone or soft tissue masses was ineffective, as was interferon alpha, in the 2 patients in which this drug was tested.[] A roentgenogram of the chest showed that the patient had left pleural effusion and a left paraspinal mass, computed tomography disclosed a low-density fusiform lesion over[] Patients have soft tissue masses, bone pain and bone fractures caused by cyst growth.[]

  • Fibrosarcoma

    On CT, the adult fibrosarcomas mostly showed iso-attenuated soft tissue masses ( n 6).[] Imaging revealed a large mass that extended from C5 to T1 in the right posterior paraspinal soft tissues, with involvement of the posterior elements from C6 to T1 and infiltration[] These tumors are often associated with a large soft tissue mass extending from the bone 1.[]

  • Fibroma

    Classic fibroma of tendon sheath occurred in 5 males and 5 females (median age 67 years, range 23-77 years) as soft tissue masses of the hand (n 4), finger (n 3), forearm[] Here we report the case of a child who presented in the neonatal period with a paraspinal mass.[] The lesion may very rarely appear as a superficial bone lesion arising from the periosteum; in such cases, a soft tissue mass with changes in the adjacent bone is evident.[]

  • Lymphoblastic Lymphoma

    However, he experienced relapse 10 months later with a soft tissue mass close to and involving the posteroinferior aspect of the sternum.[] Abstract We describe a young man who presented with neurological signs and symptoms, and with a paraspinal soft tissue mass involving the vertebral body at T4.[] Abstract We describe a young man who presented with neurological signs and symptoms, and with a paraspinal soft tissue mass involving the vertebral body at T4.[]

  • Osteoblastoma

    tissue mass may be seen in about 25% of patients; - in rare cases, malignant transformation is possible; - Radiographic Studies: - X-rays: - show radiolucent lesion which[] […] soft tissue mass: a unique presentation. ( 27999873 ) Michaelides M....Ioannides C. 2017 33 Aggressive Osteoblastoma in the Maxilla: Unusual Lesion in the Craniofacial Skeleton[] A soft tissue mass may accompany this lesion but the soft tissue component is usually contained by the periosteum.[]

  • Desmoplastic Small Round Cell Tumor

    In subtype 2 (3/12; 25%), the tumor was solitary and bulky soft-tissue mass localized in retroperitoneum or retrovesical space, it manifested as heterogeneous enhancement[] mass resection 2 yr 4 Diagnostic Primary Bone marrow Y N Pending SJNBL046148_X1 Adrenal resection 23 mo 4 Diagnostic Primary Lymph nodes, liver N Y Pending SJNBL047443_X1[] The CT manifestations of DSRCT were as follows: (1) multiple soft-tissue masses or diffuse peritoneal thickening in the abdomen and pelvis, with the dominant mass usually[]

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