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Extraskeletal musculoskeletal lesions by compartment

Changed by Joshua Yap, 15 Oct 2022
Back to revision history
Disclosures - updated 15 Jul 2022: Nothing to disclose

Updates to Article Attributes

Body was changed:

Knowing extraskeletal musculoskeletal lesions by compartment is useful to help generate a meaningful differential diagnosis:

Intermuscular

Intra-articular

Intramuscular

Juxta-articular

Juxta-articular

Subcutaneous

Subcutaneous

Tendinous or musculoaponeurotic

  • -<p>Knowing <strong>extraskeletal musculoskeletal lesions by compartment</strong> is useful to help generate a meaningful differential diagnosis:</p><h4>Intermuscular</h4><ul>
  • -<li><p><a href="/articles/extraskeletal-myxoid-chondrosarcoma">extraskeletal myxoid chondrosarcoma</a></p></li>
  • -<li><p>fibromatosis</p></li>
  • -<li><p>ganglion</p></li>
  • -<li><p><a href="/articles/leiomyosarcoma" title="Leiomyosarcoma">leiomyosarcoma</a></p></li>
  • -<li><p><a href="/articles/nodular-fasciitis">nodular fasciitis</a></p></li>
  • -<li><p>neurogenic tumours</p></li>
  • -<li><p><a href="/articles/synovial-cyst-1" title="Synovial cyst">synovial cyst</a></p></li>
  • -</ul><h4>Intra-articular</h4><ul>
  • -<li><p><a href="/articles/lipoma-arborescens-1">lipoma arborescens</a></p></li>
  • -<li><p>nodular synovitis</p></li>
  • -<li><p><a href="/articles/tenosynovial-giant-cell-tumour-2" title="Tenosynovial giant cell tumour">tenosynovial giant cell tumour</a></p></li>
  • -<li><p><a href="/articles/primary-synovial-chondromatosis">synovial chondromatosis</a></p></li>
  • -<li><p><a href="/articles/synovial-haemangioma">synovial haemangioma</a></p></li>
  • -</ul><h4>Intramuscular</h4><ul>
  • -<li><p>angiomatous lesions</p></li>
  • -<li><p><a href="/articles/lipoma">lipoma</a></p></li>
  • -<li><p><a href="/articles/undifferentiated-pleomorphic-sarcoma-1">malignant fibrous histiocytoma (MFH)</a></p></li>
  • -<li><p><a href="/articles/tenosynovial-giant-cell-tumour-2" title="Tenosynovial giant cell tumour">tenosynovial giant cell tumours</a></p></li>
  • -<li><p><a href="/articles/intramuscular-myxoma">intramuscular myxoma</a></p></li>
  • -<li><p>sarcoma</p></li>
  • -</ul><h4>Juxta-articular</h4><ul>
  • -<li><p><a href="/articles/ganglion-cyst">ganglion</a></p></li>
  • -<li><p><a href="/articles/tenosynovial-giant-cell-tumour-2" title="Tenosynovial giant cell tumour">tenosynovial giant cell tumour</a></p></li>
  • -<li><p><a href="/articles/juxta-articlar-myxoma">juxta-articular myxoma</a></p></li>
  • -<li><p><a href="/articles/spinal-synovial-cyst-1">synovial cyst</a></p></li>
  • -<li><p><a href="/articles/synovial-haemangioma">synovial haemangioma</a></p></li>
  • -<li><p><a href="/articles/synovial-sarcoma">synovial sarcoma</a></p></li>
  • -<li><p><a href="/articles/tumoral-calcinosis">tumoural calcinosis</a></p></li>
  • -</ul><h4>Subcutaneous</h4><ul>
  • -<li><p>angiomatous lesions</p></li>
  • -<li><p><a href="/articles/benign-fibrous-histiocytoma-of-bone">benign fibrous histiocytoma</a></p></li>
  • -<li><p><a href="/articles/dermatofibrosarcoma-protuberans">dermatofibrosarcoma protuberans</a></p></li>
  • -<li><p><a href="/articles/granuloma-annulare">granuloma annulare</a></p></li>
  • -<li><p><a href="/articles/leiomyosarcoma">leiomyosarcoma</a></p></li>
  • -<li><p><a href="/articles/lipoma">lipoma</a></p></li>
  • -<li><p><a href="/articles/lymphoma">lymphoma</a></p></li>
  • -<li><p><a href="/articles/undifferentiated-pleomorphic-sarcoma-1">malignant fibrous histiocytoma (MFH)</a></p></li>
  • -<li><p><a href="/articles/cutaneous-and-subcutaneous-metastases">metastasis</a></p></li>
  • -<li><p>myxoma</p></li>
  • -<li><p><a href="/articles/nodular-fasciitis">nodular fasciitis</a></p></li>
  • -<li><p>skin appendage tumour</p></li>
  • -<li><p><a href="/articles/tenosynovial-giant-cell-tumour-2" title="Tenosynovial giant cell tumour">tenosynovial giant cell tumour</a></p></li>
  • -</ul><h4>Tendinous or musculoaponeurotic</h4><ul>
  • -<li><p>clear cell sarcoma</p></li>
  • -<li><p><a href="/articles/localised-tenosynovial-giant-cell-tumour-1">tenosynovial giant cell tumour</a></p></li>
  • -<li><p>fibroma of tendon sheath</p></li>
  • -<li><p>lipoma of tendon sheath</p></li>
  • -<li><p><a href="/articles/fibromatosis">fibromatosis</a></p></li>
  • +<p>Knowing <strong>extraskeletal musculoskeletal lesions by compartment</strong> is useful to help generate a meaningful differential diagnosis:</p><h4>Intermuscular</h4><ul>
  • +<li><p><a href="/articles/extraskeletal-myxoid-chondrosarcoma">extraskeletal myxoid chondrosarcoma</a></p></li>
  • +<li><p><a href="/articles/musculoskeletal-fibromatoses" title="Musculoskeletal fibromatoses">fibromatosis</a></p></li>
  • +<li><p><a href="/articles/ganglion-cyst" title="Ganglion cyst">ganglion</a></p></li>
  • +<li><p><a href="/articles/leiomyosarcoma" title="Leiomyosarcoma">leiomyosarcoma</a></p></li>
  • +<li><p><a href="/articles/nodular-fasciitis">nodular fasciitis</a></p></li>
  • +<li><p><a href="/articles/neurogenic-tumours-1" title="Neurogenic tumours">neurogenic tumours</a></p></li>
  • +<li><p><a href="/articles/synovial-cyst-1" title="Synovial cyst">synovial cyst</a></p></li>
  • +</ul><h4>Intra-articular</h4><ul>
  • +<li><p><a href="/articles/lipoma-arborescens-1">lipoma arborescens</a></p></li>
  • +<li><p><a href="/articles/tenosynovial-giant-cell-tumour-2" title="Tenosynovial giant cell tumour">tenosynovial giant cell tumour</a></p></li>
  • +<li><p><a href="/articles/primary-synovial-chondromatosis">synovial chondromatosis</a></p></li>
  • +<li><p><a href="/articles/synovial-haemangioma">synovial haemangioma</a></p></li>
  • +</ul><h4>Intramuscular</h4><ul>
  • +<li><p>angiomatous lesions</p></li>
  • +<li><p><a href="/articles/lipoma">lipoma</a></p></li>
  • +<li><p><a href="/articles/undifferentiated-pleomorphic-sarcoma-1">undifferentiated pleomorphic sarcoma</a></p></li>
  • +<li><p><a href="/articles/tenosynovial-giant-cell-tumour-2" title="Tenosynovial giant cell tumour">tenosynovial giant cell tumour</a></p></li>
  • +<li><p><a href="/articles/intramuscular-myxoma">intramuscular myxoma</a></p></li>
  • +<li><p><a href="/articles/soft-tissue-sarcoma-2" title="Soft tissue sarcoma">sarcoma</a></p></li>
  • +</ul><h4>Juxta-articular</h4><ul>
  • +<li><p><a href="/articles/ganglion-cyst">ganglion</a></p></li>
  • +<li><p><a href="/articles/tenosynovial-giant-cell-tumour-2" title="Tenosynovial giant cell tumour">tenosynovial giant cell tumour</a></p></li>
  • +<li><p><a href="/articles/juxta-articlar-myxoma">juxta-articular myxoma</a></p></li>
  • +<li><p><a href="/articles/spinal-synovial-cyst-1">synovial cyst</a></p></li>
  • +<li><p><a href="/articles/synovial-haemangioma">synovial haemangioma</a></p></li>
  • +<li><p><a href="/articles/synovial-sarcoma">synovial sarcoma</a></p></li>
  • +<li><p><a href="/articles/tumoral-calcinosis">tumoural calcinosis</a></p></li>
  • +</ul><h4>Subcutaneous</h4><ul>
  • +<li><p>angiomatous lesions</p></li>
  • +<li><p><a href="/articles/benign-fibrous-histiocytoma-of-bone">benign fibrous histiocytoma</a></p></li>
  • +<li><p><a href="/articles/dermatofibrosarcoma-protuberans">dermatofibrosarcoma protuberans</a></p></li>
  • +<li><p><a href="/articles/granuloma-annulare">granuloma annulare</a></p></li>
  • +<li><p><a href="/articles/leiomyosarcoma">leiomyosarcoma</a></p></li>
  • +<li><p><a href="/articles/lipoma">lipoma</a></p></li>
  • +<li><p><a href="/articles/lymphoma">lymphoma</a></p></li>
  • +<li><p><a href="/articles/undifferentiated-pleomorphic-sarcoma-1">undifferentiated pleomorphic sarcoma</a></p></li>
  • +<li><p><a href="/articles/cutaneous-and-subcutaneous-metastases">metastasis</a></p></li>
  • +<li><p>myxoma</p></li>
  • +<li><p><a href="/articles/nodular-fasciitis">nodular fasciitis</a></p></li>
  • +<li><p>skin appendage tumour</p></li>
  • +<li><p><a href="/articles/tenosynovial-giant-cell-tumour-2" title="Tenosynovial giant cell tumour">tenosynovial giant cell tumour</a></p></li>
  • +</ul><h4>Tendinous or musculoaponeurotic</h4><ul>
  • +<li><p><a href="/articles/clear-cell-sarcoma-of-soft-tissue" title="Clear cell sarcoma of soft tissue">clear cell sarcoma</a></p></li>
  • +<li><p><a href="/articles/localised-tenosynovial-giant-cell-tumour-1">tenosynovial giant cell tumour</a></p></li>
  • +<li><p><a href="/articles/tendon-sheath-fibroma" title="Fibroma of tendon sheath (FTS)">fibroma of tendon sheath</a></p></li>
  • +<li><p>lipoma of tendon sheath</p></li>
  • +<li><p><a href="/articles/fibromatosis">fibromatosis</a></p></li>
Images Changes:

Image 1 MRI (T1) ( update )

Caption was changed:
Case 1: malignant fibrous histiocytomaundifferentiated pleomorphic sarcoma

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