«Chondroblastic osteosarcoma»

۱۲۴ نتیجه
  • Chondroblastic Osteosarcoma of the Palate: A Rare Case Report with Diagnostic Considerations

    مقاله۲۰۲۶Journal of Dentistry, Shiraz University of Medical SciencesIman Mohammadi, Forooz Keshani, Bahareh Fattahi, Mohammad Mehdi Soltani

    Osteosarcoma is a rare and highly malignant primary bone tumor that infrequently occurs in the maxillofacial region. Among these, maxillary osteosarcomas are uncommon, and their occurrence in the palatal region is exceptionally rare, with fewer than five cases reported to date. C

  • Chondroblastic Osteosarcoma of the Clavicle: A Case Report

    مقاله۲۰۲۱Journal of Cardio-Thoracic MedicineReza Bagheri, Maryam Saberi-Karimian

    In current observational study, we have reported a patient with Iraqi nationality suffering from chondroblastic osteosarcoma of the clavicle (Figure 1). He aged 17 years old having height 1.75 cm and weight 60 kg without any family history of malignancy. The signs have been start

  • Aggressive chondroblastic osteosarcoma in a dog: A case report

    مقاله۲۰۱۹Veterinary Research ForumMohammad Reza Esmaili Nejad, Rana Vafaei, Majid Masoudifard, Seyed Mahdi Nasiri

    Canine osteosarcoma (OS) or osteogenic sarcoma is an aggressive tumor of the skeletal system, associated with a rapid progression and guarded prognosis. The osteosarcomas, mostly arise from the appendicular skeleton while axial OS (osteosarcoma of flat bones) are less reported in

  • A 62-year-old Man with Chondroblastic Osteosarcoma of Maxilla: A Rare Case

    مقاله۲۰۱۸Journal of Dental Materials and TechniquesSedigheh Bakhtiari, Robab Noormohammadi, Fatemeh Mashhadi abbas, Kosar Rezaei far

    Osteosarcoma (OS) is a malignant tumor that induces formation of osteoid or immature bone and rarely occurs in maxilla. Maxillofacial OSs are reported to occur in the third to fifth decades that is 1-2 decades later than the mean age for OS of long bones. The present case is a 62

  • Different and identical features of chondroblastic osteosarcoma and chondrosarcoma: highlights on radiography and magnetic resonance imaging.

    سند علمی۲۰۰۹Journal of the Chinese Medical Association : JCMAChao-Hsuan Yen, Cheng-Yen Chang, Michael Mu-Huo Teng, Hung-Ta H Wu

    BACKGROUND To identify the different and identical features of 2 tumors with similar pathologic findings, chondroblastic osteosarcoma (OGS) and chondrosarcoma (CSA), with highlights on radiography and magnetic resonance imaging (MRI). METHODS Ten patients with chondroblastic OGS

  • Unique Image Characteristics of an Occipital Primary Chondroblastic Osteosarcoma: A Rare Case Report and a Brief Literature Review

    سند علمی۲۰۱۷Journal of neurological surgery reportsXin He, Tingting Yuan, Yuzhu Yan, Jinlu Yu

    Primary osteosarcomas of the skull and skull base are rare and comprise < 2% of all skull tumors. In head and neck osteosarcomas, the chondroblastic subtype occurs most frequently, which has an exceedingly poor outcome, but its image characteristic remains unknown. Herein, we rep

  • Chondroblastic osteosarcoma of the distal tibia: a rare case report

    سند علمی۲۰۱۷The Pan African medical journalAymen Ben Fredj, Lassaad Hassini, Aymen Fekih, Mohamed Allagui

    Chondroblastic osteosarcoma, representing about 25% of osteosarcoma, is a fatal primary malignancy of the skeleton if not diagnosed and treated appropriately. It most commonly occurs in the long bones of the extremities near the metaphyseal growth plates. In this report, we descr

  • Chondroblastic osteosarcoma mimicking periapical abscess

    سند علمی۲۰۱۷Journal of applied oral science : revista FOBFernanda Paula YAMAMOTO-SILVA, Brunno Santos de Freitas SILVA, Aline Carvalho BATISTA, Elismauro Francisco de MENDONÇA

    Case report The present report describes a case of chondroblastic osteosarcoma in the periapical region of teeth #29, #30, and #31 of an 18-year-old male. Clinical history showed self-reported discomfort in the right posterior gingiva for over a month. Physical examination showed

  • Intradural primary chondroblastic osteosarcoma: case report.

    سند علمی۲۰۰۱AJNR. American journal of neuroradiologyM T Walker, L R Toye, S W Coons, R W Porter

    We report a rare case of intradural primary osteosarcoma (IPOS) in a 74-year-old man with aphasia and right-sided hemiparesis. Radiologic workup revealed a large, partially calcified, left-sided frontotemporal intracranial mass lesion. At surgery, the tumor was found to be entire

  • Primary chondroblastic osteosarcoma of the breast. Case report and review of the literature.

    سند علمی۲۰۰۶Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologieC D Olinici, Doiniţa Crişan, Liliana Resiga

    Primary osteosarcomas of the breast are rare tumors. We report a 58-year-old woman who presented with a left breast lump suggestive of phyllodes tumor. A sectorectomy was performed and histological examination revealed a chondroblastic osteosarcoma, an unusual finding. Two months