Malignant Fibrous Histiocytoma of the Maxillary Sinus in a Spray Painter from an Automobile Repair Shop
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Malignant Fibrous Histiocytoma of the Maxillary Sinus in a Spray Painter from an Automobile Repair Shop
BACKGROUND We report a case of a spray painter who developed malignant fibrous histiocytoma (MFH) of the maxillary sinus following long-term exposure to chromium, nickel, and formaldehyde, implying that these agents are probable causal agents of MFH. CASE REPORT The patient developed right-sided prosopalgia that began twenty months ago. The symptom persisted despite medical treatment. After t...
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Introduction: Myxofibrosarcoma was originally described as the myxoid variant of Malignant Fibrous Histiocytoma (MFH), a high-grade and aggressive sarcoma, which is very uncommon in the head and neck region, with about 100 cases reported up to now. MFH occurring in the maxillary sinus is so rare that only 23 cases have been reported. We hereby report a case of myxofibrosarcoma in the maxillar...
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Malignant fibrous histiocytoma (MFH) is a high-grade and aggressive sarcoma. It is relatively rare in the head and neck region. Its diagnosis is based on immunohistochemical stains. Wide excision followed by postoperative radiotherapy is believed to be the treatment of choice for MFH. In October 2001, a case of MFH in the maxillary sinus, which presented as a toothache at the beginning, was suc...
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Case Description- A pigeon with an abnormal mass on right wing was referred to the Veterinary Clinic of Shahid Bahonar University of Kerman. Treatment and Outcome- The mass was removed surgically and histopathologic examination was done. Microscopic findings revealed a stori-form pattern of atypical and pleomorphic spindle-shape tumor cells with histiocytes and too many thick wall capillari...
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SUMMARY Occurance of Malignant Fihrous Histiocytoma (MFH) of the spermatic cord as a primary source is so rare that since I 967 Just 12 of such cases have heen reported (4,8, 10). MFH is one of the pleomorphic soft tissue Malignant tumors which has been studied for first time by Ozzello and Co workers on 1963. The Tumor ong1nates from primary Mesenchymal cells which have both histocytic & fi...
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ژورنال
عنوان ژورنال: Annals of Occupational and Environmental Medicine
سال: 2013
ISSN: 2052-4374
DOI: 10.1186/2052-4374-25-30