Fibroma Research Articles

Cementifying fibroma of the frontoethmoid complex

Cementifying fibroma of the frontoethmoid complex

Fibroma desmoides. (Polish)

Fibroma desmoides. (Polish)

Single Periungual Fibroma and Tuberous Sclerosis

Multiple periungual fibromas are considered a major criterion for the diagnosis of tuberous sclerosis (TS). The significance of a single periungual fibroma is not clear. Investigators in France evaluated seven adults with solitary periungual fibromas, and compared their cases clinically and histologically with six cases of known TS and periungual fibromas. Patients underwent detailed personal and family histories, physical examinations with Wood's lamp, and CT …

Giant peripheral ossifying fibroma of the maxilla: Report of a case

Giant peripheral ossifying fibroma of the maxilla: Report of a case

Treatment of Ossifying Fibroma

Treatment of Ossifying Fibroma

セメント質形成線維腫の１例

セメント質形成線維腫の１例

下顎に発生したセメント質形成線維腫の１症例

下顎に発生したセメント質形成線維腫の１症例

Benign pulmonary lesions that may be misdiagnosed as malignant.

Five benign pulmonary lesions that may be misdiagnosed as malignant tumors are reviewed. In three lesions, diagnostic problems arise when a spindle cell component is dominant and obscures other characteristic histologic features. In the inflammatory pseudotumor, correct diagnosis relies on recognition of the benign cytology of the spindle cells and identifying a typical admixture of plasma cell-rich inflammatory cells. For spindle cell carcinoids, useful diagnostic features are the organoid pattern, benign cytology, and neuroendocrine differentiation features of the spindle cells. Localized pleural mesothelioma (fibroma) is composed of benign spindle cells in a fibrocollagenous background; mesothelial differentiation is not present by ultrastructural or immunocytochemical analysis. In sclerosing hemangioma, a complex histology may suggest a number of malignancies. Observation of solid and papillary areas of benign tumor cells, as well as sclerosis of vessel walls and intervening areas, will allow correct diagnosis. Pseudolymphoma, a nodular benign lymphoid infiltrate, is distinguished by its polymorphous and polyclonal composition and numerous germinal centers.

Effect of Chronic Friction in vivo on Histochemical Reactions in the Human Epidermis

The cryptic folded epidermis of skin tags (fibroma molle) was chosen as an in vivo model for investigating the effect of chronic epidermal friction. Lectin histochemistry was combined with immunohisto

Ossifying fibroma

Ossifying fibroma

Diagnosis of borderline cartilage lesions of bone.

Cartilage lesions of bone are the most difficult ones for the pathologist to classify. The reasons for this are discussed. The borderline cartilage lesions include osteochondroma, enchondroma, chondrosarcoma, chondroblastoma, chondromyxoid fibroma, juxtacortical chondroma and chondrosarcoma, clear cell chondrosarcoma, and the peripheral chondrosarcoma. Specific differential points are provided with illustrative material and a summary table in order to ease the pathologist's task.

Ossifying fibroma of the ethmoid

Ossifying fibroma of the ethmoid

A case of cementifying fibroma of the mandible

A case of cementifying fibroma of the mandible

A case of cementifying fibroma of the mandible

A case of cementifying fibroma of the mandible

Two cases of cementifying fibroma

Two cases of cementifying fibroma

Ameloblastic Fibroma of the Maxilla, Report of a case

OZET 10 yasindaki bir kiz hastanin ust cene buyuk azi disleri yakininda olusan bir ameloblastik fibroma olgusu sunulmus ve az gorulen bu odontojenik tumor ilgili yayinlar etraflica gozden gecirilmistir. SUMMARY A case of ameloblastic fibroma is presented in which the tumor was located on the maxilla of a 10 year old female patient; and the literature related to this uncommon odontogenic tumor is reviewed in detail.

Ossifying fibroma of the mandible

Ossifying fibroma of the mandible

Ossifying fibroma of the mandible

Ossifying fibroma of the mandible

A case of ossifying fibroma involving the maxilla and mandible

A case of ossifying fibroma involving the maxilla and mandible

A case of cementifying fibroma of the mandible

A case of cementifying fibroma of the mandible