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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Novel cell lines established from a human myxoid malignant fibrous histiocytoma arising in the uterus. They also observed that postoperative radiotherapy and surgical margins free of tumoral infiltration seemed to increase local control of the disease.

Professionals Review article Deutsch Clinical practice guidelines English The myxoid variant also exhibits a certain degree of cellular pleomorphism, but much less than the previous subtype. This involved resection of the entire soft palate, amygdalar pillars, and the left wall of the oropharynx. For that reason, the primary treatment of this type of tumor is resection as extensive as possible.

The most common sites of involvement include lower extremities mainly thigh followed by upper arms, retroperitoneum, viscera, head and neck in childhood. Histiocitoma fibroso maligno de orofaringe.

Histiocitoma fibroso maligno, un tumor hepático raro

Any tumor mass hietiocitoma 5 cm is suspected to be a sarcoma. Due to the large size of the lesion, complementary irradiation was given. Am J Otolaryngol ; The tumor was resected with generous margins and the defect was reconstructed with a radial fasciocutaneous flap. Check this box if you wish to receive a copy of your message.


Haberal I, Samim E.

We present a case of a yr-old-man was admitted to our hospital because of abdominal distension causing discomfort, lower extremities edema and weight loss. However, other authors like Kearney et al.

Conclusions Malignant fibrohistiocytoma of the head and neck is an aggressive tumor. The treatment of choice is resection with wide margins because these tumors have a strong high tendency to local recurrence.

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Clinical case A 67 year old woman with several years history of clinically non-specific menometrorrhagias and histilcitoma abdominal discomfort. Malignant fibrohistiocytoma may occur at any age, although it is uncommon before the age of 40 years and extremely rare in childhood.

UPS is fibroeo to be derived from a primitive mesenchymal cell capable of differentiating into histiocytes, fibroblasts, myofibroblasts and osteoclasts. Inadequate resection is related to a higher local recurrence rate and worse prognosis. Laboratory tests are usually unremarkable. Malignant fibrous histiocytoma of the pharynx.

There was presumptive evidence of peritoneum invasion. The tumor arises most commonly during the sixth and seventh decades of life.

Orphanet: Histiocitoma fibroso maligno

The neoplasm was removed surgically with ample resection margins. Although it appears circumscribed, in most cases there is microscopic spread to adjacent tissue. Services on Demand Journal. The incidence has maligbo evaluated to be close to 0. Frequent mitotic figures were identified, some of them atypical.

June Pages Head and neck sarcoma: Malignant fibrous histiocytoma – a rare hepatic tumor.

Postirradiation malignant fibrous histiocytoma of the larynx: When occurring in skin, UPS is difficult to differentiate from atypical fibroxanthoma or dermatofibrosarcoma protuberans see this term.

Malignant fibrous histiocytoma of the uterus is an extremely rare entity.


Travesera de Gracia,Barcelona, Barcelona, ES, maxilo elsevier. Clinical case We present a case of a yr-old-man was admitted to our hospital because of abdominal distension causing discomfort, lower extremities edema and weight loss.

Malignant fibrous histiocytoma of the tongue. Since the first report of MFH in by O’Brien and Stout, it has been well recognized as the most common malignant soft tissue tumor. Hepatic malignant fibrous histicytoma. This neoplasm is defined histopathologically by mesenchymal proliferation of histiocytic cells and fibroblasts with several different growth patterns.

Clinical description The tumor arises most commonly during the sixth and fibrodo decades of life. Acta Otorhinolaryngol Belg ; Malignant fibrous histiocytoma; Maxillofacial; Head and neck; Oropharynx; Reconstruction; Radial flap.

An incisional biopsy fibrkso a fusocellular neoplasm constituted by a population of fibrohistiocytic cells with a storiform growth pattern, which was compatible with malignant fibrohistiocytoma Fig. Wiesmilleer K, Barth TF. Only 6 cases of malignant fibrous histiocytoma have been reported in the pharynx in the scientific literature. The angiomatoid type predominates in subjects under the age of 40 years. In 7 cases there was direct invasion of the adjacent organs and in two cases distant metastasis in the lungs and brain.

The malifno tumor had a gray-colored, fleshy, multilobate appearance. Hepatic arterial embolization was performed in two cases with no sucess.

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