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Intracortical chondroma of the metacarpal bone:A case report

World Journal of Clinical Cases 2021年第13期9卷 3063-3069页

作者： Yuki Yoshida Ukei Anazawa Itsuo Watanabe Hiraku Hotta Ryoma Aoyama Satoshi Suzuki Takeo Nagura Department of Orthopedic Surgery Tokyo Dental College Ichikawa General HospitalIchikawa-shi 272-8513ChibaJapan Department of Orthopedic Surgery Keio University School of MedicineShinjuku-ku 160-8582TokyoJapan

BACKGROUND Intracortical chondroma of the metacarpal bone which could be painful is an extremely rare condition and previously only one case has been *** to the similar physical features and appearance on clinical imaging,it is difficult to differentiate between intracortical chondroma and osteoid ***,pathological examination is usually required to establish a definite diagnosis,which is often carried out only after tumor *** this study,we describe a case of intracortical chondroma which developed in the metacarpal bone and demonstrate the utility of magnetic resonance imaging(MRI).CASE SUMMARY We present a case of a 40-year-old man with intracortical chondroma of the metacarpal bone who was strongly suspected of having a tumor,and it was confirmed using contrast-enhanced MRI and successfully treated with *** performed before tumor removal revealed signal intensity similar to that of the nidus of an osteoid ***,no abnormal intensity was observed in the bone or soft tissues surrounding the *** abnormalities on images would indicate the presence of soft-tissue inflammation,which are characteristics of osteoid ***,contrast-enhanced imaging revealed no increased enhancement of the areas surrounding the *** is the first report to describe the contrast-enhanced MRI features of intracortical *** may serve as a guide for clinicians when intracortical chondroma is *** The contrast-enhanced MRI was useful for the differential diagnosis of intracortical chondroma.

关键词： chondroma Metacarpal bone Tumor Cartilage Osteoma Case report

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Extraskeletal chondroma in the Popliteal Region: A Case Report

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Chinese Medical Sciences Journal 2015年第4期30卷 270-272页

作者： Bing-yan Mao Department of Orthopaedic Surgery Shimen Hospital of Changsha Medical University

EXTRASKELETAL chondroma is a rare benigntumor that usually develops in the soft tissue,which commonly occurs in the limbs of adults andgenerally presents as painless masses without thesurrounding tissues involvement. The diagnosis mainlydepends on computed tomography, magnetic resonanceimaging （MRI） examination, and postoperative pathologicalexamination. This paper reports a case of extraskeletalchondroma in the popliteal region.

关键词： extraskeletal chondroma popliteal region

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chondroma of Tongue: A Rare Case Report &Review of Literature

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International Journal of Otolaryngology and Head & Neck Surgery 2014年第6期3卷 359-363页

作者： Anoop Attakkil Vandana Thorawade Mohan Jagade Rajesh Kar Kartik Parelkar Dnyaneswar Rohe Poonam Khairnar Reshma Hanowate Department of ENT Grant Medical College & Sir J.J. Hospital Mumbai India

chondromas are common benign cartilaginous tumours in the skeletal system usually found in extremities. Extra skeletal chondromas are relatively uncommon of which those in head and neck regions are rarely documented. Although the tongue is one of the most common sites of oral soft tissue chondroma, lingual chondromas are rare as evidenced by the fact that only 33 cases are identified in the review of literature till now. This report has the objective of presenting a rare case of lingual enchondroma in a 26-year-old male which was excised with no evidence of recovery during follow up. We have also tried to present a concise review of the relevant literature.

关键词： Soft Tissue chondroma Tongue

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Soft Tissue chondroma: Two Cases Report and Literature Review

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Case Reports in Clinical Medicine 2014年第12期3卷 644-649页

作者： Khadija Benhayoune Hinde El Fatemi Hassan El Fettach Siham Tizniti Faouzi Boutayeb Mohammed El Merini Taoufik Harmouch Department of Anatomic Pathology CHU Hassan II of Fez Fez Morocco Department of Radiology CHU Hassan II of Fez Fez Morocco Department of Orthopaedics I CHU Hassan II of Fez Fez Morocco Department of Orthopaedics II CHU Hassan II of Fez Fez Morocco

Introduction: Soft tissue chondroma is a very rare, slow progressing, benign tumor. It has a specific tendency for hands and feet. It can exhibit worrisome radiographic and histologic features mimicking chondrosarcomas. Case 1: A 54-year-old man was presented with a big mass in the left thigh. At magnetic resonance imaging (MRI), the lesion exhibited a heterogeneous pattern, localized in muscle without infiltration. Open biopsy was performed showed a soft tissue chondroma. Case 2: A 40 years old man presented with a hard mass on the right iliac fossa. TDM showed a well circumscribed soft tissue mass with a heterogeneous pattern. Histological assessment of the resected specimen confirmed a soft tissue chondroma. Conclusion: Soft tissue chondroma is a very rare benign tumor. In our case, the tumor presented with an unusual location and radiological appearance, suggesting a malignant process. The diagnosis was rectified thanks to pathological examination.

关键词： Soft Tissue chondroma Calcification MRI Thigh The Right Iliac Fossa

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