Solitary Langerhans cell histiocytosis orbital lesion: case report and review of the literature. Granuloma eosinófilo de la orbita: caso clínico y. The granuloma faciale is a rare and benign skin disease of unknown etiology, characterized by chronic leukocitoclastic vasculitis. It is characterized by skin. Índice Editorial Complexo granuloma eosinofílico em felinos: revisão de literatura Jane Guimarães Sandoval, Anamaria Esmeraldino, Norma Centeno.

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S stain Figure 3: It is often found on both sides of the upper lips. The most common location is on the ventral abdomen and inner thigh.

Eosinophilic granuloma – Wikipedia

MusculoskeletalPaediatricsOncology. Case 7 Case 7. The etiology of LCH remains unknown, and it has eowinofilico considered either as a reactive disorder, or a neoplastic process, and an aberrant immune response. These cells produce prostaglandins which result in medullary bone resorption: Full text Full text is available as a scanned copy of the original print version.

The only extracutaneous lesion, whose association was described with facial granuloma, is eosinophilic angiocentric fibrosis, which affects the mouth and upper airways. Its etiopathogenesis is still unknown, although it’s believed to be grwnuloma disorder reactive to an infectious, probably viral agent, or an altered regulation of the reticular system with an excessive proliferation of Langerhans cells.


Adult onset Langerhans cell histiocytosis of the orbit–a case report.

Although most reported cases describe the orbital frontal bone as the site of origin in the orbit 4our cases demonstrated that unifocal eosinophilic granuloma may occur in the lateral wall of the orbit. Open in a separate window. Get a printable copy PDF file of the complete article Kor click on a page image below to browse page by page. Computed Tomography scan showed an osteolytic lesion to level of the external portion of the orbital roof Fig.

The least common form of EGC is atypical eosinophilic dermatitis.

Eosinophilic Granuloma of the Gastro-Intestinal Tract

The decision for treatment is further complicated by the well documented potential of spontaneous healing of EG. Granuloa examination showed intense mixed inflammatory infiltrate of micronodular aspect, composed of lymphocytes, histiocytes, neutrophils and numerous eosinophils.

Epidemiology Clinical presentation Pathology Radiographic features Treatment and prognosis History and etymology Differential diagnosis References Images: Thank you for updating your details. Gastric granuloma with eosinophilic infiltration.


The described infiltration had not reached the subepidermal region Grenz zone and there was no evidence of vasculitis Figure 3.


For a general discussion of this disease please refer to the article on Langerhans cell histiocytosis LCH.

Support Radiopaedia and see fewer ads. Definitive diagnosis of eosinophilic granuloma eosinorilico based on the histological appearance, which is characterized by a polymorphous, confluent or perivasculary accentuated infiltrate consisting of histiocytes, eosinophilic granulocytes, lymphocytes, and finally the ultrastructural demonstration of Birbeck granules in the proliferating histiocytes 3.

Case 3 Case 3.

Gastric submucosal granuloma with eosinophilic infiltration. Eosinophilic granuloma, the most benign and localized form of Langerhans’s cells histiocytosis, may be solitary or multiple primarily interesting the skull and the facial bones.

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Eosinophilic granuloma

Images in this article Fig. Case 15 Case Case 1 Case 1. It is characterized by skin lesions predominantly facial whose course is chronic and slowly progressive. Clinically, unifocal lytic lesions are found in bones such as the skull, ribs and femur.

GF was diagnosed based on clinical examination, dermoscopy and histopathological aspects.