Resumen. COLLAZO ALVAREZ, Hiralio; TORRECILLA SILVERIO, Dewar; MORALES FLORAT, Jorge Luis y COLLAZO MARIN, Stephens Yecc. Malignant. CASO CLÍNICO. Malignant oropharyngeal fibrous histiocytoma. Resection and radial reconstruction with fasciocutaneous flap. Histiocitoma fibroso maligno de. LETTERS TO THE EDITOR. Malignant fibrous histiocytoma – a rare hepatic tumor . Histiocitoma fibroso maligno, un tumor hepático raro.

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In the myxoid variant, mesenchymal cells are present in a myxoid stroma rich in mucopolysaccharides.

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Malignant fibrohistiocytoma may occur at any age, although it is uncommon before the age of 40 years and extremely rare in childhood. Prospective randomized studies are needed, but given the low incidence of this type of tumor, they would be very difficult to conduct. We report the case of a patient with a large malignant fibrous histiocytoma in the oropharynx. Intraabdominal and retroperitoneal cases may be accompanied by constitutional syndrome, but at other sites it is not a habitual clinical manifestation.

Histiocitoma fibroso maligno

Chemotherapy CHT with ifosfamide, trabectedin, dacarbazine, pazopanib have demonstrated efficacy in UPS and are registered and available in most European Union countries. SRJ is a prestige metric jistiocitoma on the idea that not all citations are the same. The epidemiology, clinical manifestations, incidence of metastases, histopathology, prognostic factors and treatment of malignant fibrous histiocytoma are discussed in relation to this case.


Overall, the prognosis is grim where 16 out of the 32 reported patients were dead and in other 8 cases it is not available if the patient died in the course malgno the disease between 6 days and 34 months median survival: Hospital Amato Lusitano de Castelo Blanco.

Orphanet: Histiocitoma fibroso maligno

Mevio E, Sbrocca M, Malignant fibrous histiocytoma of the pharynx. Hepatic soft tissue sarcoma.

It kaligno occurs in the deep planes of proximal extremities, in the retroperitoneum and in the trunk, although it can occur almost anywhere owing to its mesenchymal origin, including bone 1. The inflammatory variant is characterized by the presence of abundant neutrophils, plasma cells, lymphocytes and, occasionally, foam cells in poorly collagenized stroma.

Prognostic factors in patients with malignant fibrous histiocytoma. Magnetic resonance imaging MRI is the imaging method of choice for limbs and shows a high signal on T2 weighted images. Acta Obstet Gynecol Scand, 74pp. The rest of the physical examination and thoracoabdominal CAT found no tumoral spread. Malignant fibrous histiocytoma of the tongue. Nakamizo M, Yokoshima K, Malignant histiocitomaa histiocytoma of the hypopharynx: Kinishi M, Amatsu M. Early radiation-induced malignant fibrous histiocitomaa of the oral cavity.


The literature on this pathology is reviewed. Wiesmilleer K, Barth TF. Diagnostic methods Any tumor mass over 5 cm is suspected to be a sarcoma.

Primary malignant fibrous histiocytoma of the uterus-ultrastructural and immunocytochemical studies of two cases. Novel cell lines established from a human myxoid malignant fibrous histiocytoma arising in the uterus. The patient was a regular smoker. Clinical case A 67 year old woman with several years history of clinically non-specific menometrorrhagias and occasional abdominal discomfort.

In a study of cases of MFH, Pezzi et al. This type tends to be poorly differentiated and more frequently grade 2 or 3. Due to the large size of the lesion, complementary irradiation was given. Ann Otolaryngol Chir Cervicofac ; Various factors seem to influence the fibeoso of malignant fibrohistiocytoma.

Malignant fibrous histiocytoma is recognized as the most common firoso sarcoma in adults, although its location in the pharynx is unusual.

The neoplasm was removed surgically with ample resection margins.