Malignant fibrous histiocytoma (MFH) usually presents in the extremities or retroperitoneum. Cases involving the kidney are rare and portend a poor prognosis. Although radical nephrectomy is the most beneficial curative choice for this neoplasm, patients are often treated with adjuvant chemotherapy due to high risk of local recurrence and distant metastases. We describe a case of a 68-year-old ...

Malignant fibrous histiocytoma (MFH) is one of the most common adult soft tissue sarcomas. MFH is very aggressive and is most often found in the extremities and the retroperitoneum, but it can manifest at other sites. Though the lungs are the most common sites of metastasis, they rarely present there as a primary tumor. Our report describes a rare case of a primary MFH tumor in the lung. Carefu...

A monoclonal antibody (B9) was generated by using a rat malignant fibrous histiocytoma (MFH)-derived cloned cell line (MT-8) as the immunogen. Immunohistochemically, B9 reacted specifically with a cytoplasmic antigen of MT-8 cells. Furthermore, B9 immunolabeled another MFH-derived cloned cells (MT-9) and histiocytic sarcoma cells, as well as macrophages/histiocytes in normal and diseased tissue...

Malignant fibrous histiocytoma (MFH) is a tumor that occurs throughout the body as a relatively uncommon entity. The current study presents two cases of primary malignant fibrous histiocytoma of the liver. The first case was of a 67-year-old male who exhibited no symptoms or abnormal physical signs, and in whom the lesion was found by ultrasound examination during a routine physical examination...

Primary malignant fibrous histiocytoma (MFH) of the chest wall is rare. We report a case of primary MFH arising from the chest wall, which was thought to be a metastasis or myeloma. The imaging study revealed a single mass of the chest wall involving a rib. Resection and chest wall reconstruction was done. The histologic diagnosis was storiform-pleomorphic primary MFH. Although MFH of the chest...

Malignant fibrous histiocytoma (MFH) of the conjunctiva is an extremely rare tumour, and only three previous cases have been reported. We describe two patients with MFH of the conjunctiva: a 58-year-old white male with epibulbar tumour who had exenteration and is alive after five years' follow-up, and a 3 1/2-year-old African girl with xeroderma pigmentosum and an MFH of her right eye conjuncti...

To the editor: Soft tissue sarcomas are neoplasms which establish themselves on structures of mesodermic origin. The most common histological variant in adults is the malignant fibrous histiocytoma (MFH), though this rarely occurs in the lung. Furthermore, before labeling such a histiocytoma as being of pulmonary origin, it is important to rule out the possibility of a primary site elsewhere, g...

Malignant fibrous histiocytoma (MFH), a type of sarcoma, is a malignant neoplasm of uncertain origin that arises both in soft tissue and bone. We present a case of MFH in a 18-year-oldfemale patient with swelling on the left maxillary posterior region .This paper demonstrates the malignant character of this neoplasm. CT scans revealed a clouding lesion in the left maxillary premolar and molar r...

Malignant fibrous histiocytoma (MFH) is one of the most common types of soft tissue sarcomas in adults. Distant metastases are developed in 30–40% of patients with MFH, with the most common site being the lung. However, metachronous MFH has not been reported previously in literature. This report describes a case of a 30-year-old man, who had two metachronous thigh tumors, both of which were con...

INTRODUCTION Malignant fibrous histiocytoma (MFH) is a tumor which has a mesenchymal origin, and an uncertain histogenesis. MFH with giant cell accounts for 3-15% of all malignant fibrous histiocytomas. OBJECTIVE To explore the histopathology, the diagnosis and the treatment of MFH with giant cell of larynx. PATIENT AND METHODS We report a case of a glottic MFH at a 59-year-old male, who ha...