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Chondrosarcoma 

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  1. 07-05-2024 | Chondrosarcoma | Online First

    Unusual soft tissue metastases in a patient with chondrosarcoma: a case report

    Chondrosarcoma (CS) is the second most frequent primary malignant bone tumour, characterized by production of non‐osteoid cartilage matrix. Up to more than 30% of patients with CS present distant metastases, and the lungs represent the preferred …

  2. Open Access 01-12-2024 | Chondrosarcoma | OriginalPaper

    A CT-based radiomics nomogram for predicting histologic grade and outcome in chondrosarcoma

    Chondrosarcoma (CS) is the third most common malignant bone tumor, comprising approximately 20–27% of all primary malignant bone tumors [ 1 ]. According to the 2020 update of the World Health Organization classification of primary musculoskeletal …

  3. Open Access 01-12-2024 | Chondrosarcoma | OriginalPaper

    Complications and local recurrence of chondrosarcoma and chordoma treated by total tumor resection in thoracic and lumbar spine

    Chondrosarcoma is a malignant tumor derived from the cartilaginous matrix, and it can be subclassified as either a primary malignant bone tumor or a secondary malignant transformation of an underlying enchondroma or osteochondroma. This tumor …

  4. Open Access 01-12-2024 | Chondrosarcoma | OriginalPaper

    An innovative reconstruction of an enbloc resected composite giant chest and abdominal wall chondrosarcoma with 3D-composite mesh

    Chest wall chondrosarcomas, although common, pose unique challenges due to their locally aggressive nature, the rarity of abdominal wall involvement, and the propensity for recurrence [ 1 , 2 ]. A successful treatment warrants a complete surgical …

  5. Open Access 01-12-2024 | Chondrosarcoma | OriginalPaper

    Secondary peripheral chondrosarcoma in multiple osteochondromas: a retrospective single-institution case series

  6. 18-12-2023 | Chondrosarcoma | OriginalPaper

    CT and MR imaging findings of head and neck chondrosarcoma

    Chondrosarcoma is a malignant tumor characterized by the formation of cartilage, not bone, by the tumor cells [ 1 ]. It can occur in both bone and soft tissue [ 1 , 2 ]. As a bone tumor, it is frequently found in the pelvis, extremities, and ribs.

  7. 26-02-2024 | Chondrosarcoma | Online First

    Evaluation of cranial nerve involvement in chordomas and chondrosarcomas: a retrospective imaging study

    Among the diverse range of tumors affecting the skull base, chordoma and chondrosarcoma are the most common primary bone tumors [ 1 ]. Chordoma arises from embryonic remnants of the notochord, whereas chondrosarcoma arises from remnants of …

  8. Open Access 01-12-2024 | Chondrosarcoma | OriginalPaper

    Intratumoral and peritumoral CT radiomics in predicting prognosis in patients with chondrosarcoma: a multicenter study

    Chondrosarcoma (CS) is one of the primary malignant bone tumors characterized by the formation of hyaline cartilage tumor tissue. It accounts for 30% of all primary bone tumors and is the second most common solid bone tumor after osteosarcoma [ 1 …

  9. Open Access 01-12-2024 | Chondrosarcoma | OriginalPaper

    SMARCB1-Deficient Skull Base Chondrosarcoma with 12p Duplication Presenting as Somatic-Type Malignancy Arising from Metastatic Seminoma

    Somatic-type malignancy (STM) can occur infrequently within a primary or metastatic testicular germ cell tumor (TGCT) and is associated with dismal prognosis and survival. STM with chondrosarcomatous features is exceedingly rare and head and neck …

  10. 14-10-2023 | Chondrosarcoma | OriginalPaper

    Extraskeletal Myxoid Chondrosarcoma of Floor of Mouth—A Rare Case Report and Review of Literature

    Chondrosarcomas are malignant mesenchymal tumours, commonly seen in long bones and pelvis. It is a rare neoplasm to be found in head and neck region. Majority of chondrosarcomas are diagnosed between 5th to 7th decades [ 1 ].

  11. 27-09-2023 | Laryngectomy | OriginalPaper

    Treatment strategy in laryngeal chondrosarcoma: a multicenter study of 43 cases

    Laryngeal chondrosarcoma is a rare tumor, first described by Travers in 1816 [ 1 ], which accounts for 1% of all laryngeal tumors [ 2 ]. This incidence rate is in marked contrast to squamous cell carcinoma, which accounts for 95.1% of all laryngeal …

  12. Open Access 01-12-2023 | Computed Tomography | OriginalPaper

    Multiple local recurrences of primary sternal chondrosarcoma: tumor manipulation or self-seeding

    The thorax consists of bone and soft tissue, protects the internal organs and supports the process of respiration. The tumors found most often in the chest wall are usually metastases from other organs such as breast, kidney or lung. In contrast …

  13. 19-10-2023 | Chondrosarcoma | OriginalPaper

    Radical resection of intracavernous chondrosarcoma using an intradural keyhole approach: how I do it

    Skull base chondrosarcomas (SBC) are rare, comprising only 0.1% of all central nervous system primary tumors [ 5 , 8 , 9 ]. Most SBC originate from the clivus and petroclival regions and encroach into the cavernous sinus (CS). Intracavernous …

  14. Open Access 01-12-2023 | Chondrosarcoma | OriginalPaper

    Tumor necrosis is an underappreciated histopathologic factor in the grading of chondrosarcoma

    Chondrosarcoma is a mesenchymal tumor that represents the second most common primary bone cancer. Grading of chondrosarcoma has remained largely unchanged over the past 40 years. In a landmark study by Evans et al., 71 cases of chondrosarcoma were …

  15. 21-08-2023 | Chondrosarcoma | ReviewPaper

    Dedifferentiated Chondrosarcoma: Diagnostic Controversies and Emerging Therapeutic Targets

    Arising at any age and anatomic location, dedifferentiated chondrosarcoma is a rare bone malignancy that usually affects the femur or pelvis of middle-aged individuals [ 1 – 3 , 4 •, 5 , 6 ]. A chondrosarcoma variant, the tumor is encountered in 7 …

  16. Open Access 01-12-2023 | Chondrosarcoma | OriginalPaper

    IDH mutations in G2-3 conventional central bone chondrosarcoma: a mono institutional experience

    Cartilaginous bone sarcomas are the second most frequent bone tumors in adults with roughly 3 new cases per 10 6 population per year, while in children and young adults they represent only 3% of bone malignancies [ 1 ]. They include different …

  17. Open Access 01-12-2023 | Chondrosarcoma | OriginalPaper

    Extraskeletal myxoid chondrosarcoma of the gingival: a rare case report and review of the literature

    Extraskeletal myxoid chondrosarcoma(EMC) is a rare malignant tumor accounting for less than 3% of all soft-tissue sarcomas [ 1 ], and mainly affects the lower limbs of male patients in their fifth and sixth decades of life, clinical signs and …

  18. 12-08-2023 | Chondrosarcoma | OriginalPaper

    Combined and staged retrosigmoid, extended middle fossa, and endoscopic transnasal approach to a petroclival chondrosarcoma: how I do it

    Because they are located deep in the skull base and may extend into the cavernous sinus and jugular foramen, petroclival chondrosarcomas can be difficult to address surgically. Although complete resection is the goal because it reduces the risk of …

  19. 04-09-2023 | Chondrosarcoma | OriginalPaper

    Management of chordoma and chondrosarcoma with definitive dose-escalated single-fraction spine stereotactic radiosurgery

    Chordoma and chondrosarcoma are rare, slow-growing sarcomas arising from undifferentiated notochord remnants and cartilage, respectively, and frequently present in the neuroaxis including the mobile spine and sacrum [ 1 – 3 ]. Their pathophysiology …

  20. 15-07-2023 | Chondrosarcoma | OriginalPaper

    The novel dynamic nomogram and risk classification system constructed for predicting post-surgical overall survival and mortality risk in primary chondrosarcoma: a population study based on SEER database

    Chondrosarcoma is a cartilage-originated malignancy characterized with the formation of cartilaginous stroma, which accounts for approximately 30% of all bone cancer (Biermann et al. 2017 ). It is the second most common primary malignancy of bone …

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