Bilateral synchronous ossifying fibromas of the mandible a case report

Ossifying fibroma of the jaw is a benign fibroosseous tumour. The growth of it is slowly and it is well circumscribed. Occurrence of multiple ossifying fibromas (synchronous) is rare in the jaw, and only a few cases have been documented. The most of these cases were in only maxilla. The fewer cases were reported in both of maxilla and mandible. We report a case of bilateral synchronous ossifying fibromas involving the mandible of a 37 years old male. The importance of our case is that bilaterality and synchronous of the lesions. Our case is the first synchronous mandibler lesion in literature reported

Acquired Solitary Glomangiomyoma on the Forearm A Rare Case Report

Glomus tumours are benign lesions which are frequently seen on hand (particularly subungual region). In this report a 52-year-old male patient with glomangiomyoma on the left forearm has been presented. With a preliminary diagnosis of haemangioma, a subcutaneous well-circumscribed nodular lesion of the patient was excised. On histomorphological examination glomus cells, vascular structures and spindle-shaped smooth muscle cells were seen around it. Immunohistochemistry of smooth muscle cells and glomus cells showed positivity for smooth muscle actin. By means of these findings, the patient was diagnosed with glomangiomyoma. Glomus tumours are rare in the forearm (In the literatüre there are two cases). Moreover, glomangiomyomas are the least common histomorphological type of glomus tumour and are generally seen in the lower extremity. In the literature, a few cases of glomangioma and solitary glomus tumour has been described on the forearm histologically and only a few glomangiomyoma cases on forearm location. We have presented the glomangiomyoma on the forearm as a rarely-seen case. Early diagnosis of the glomangiomyoma on the forearm is of importance for the prevention of morbidity

Retroperitoneal Malignant Peripheral Nerve Sheath Tumour: A Rare Case Report

Malignant nerve sheath tumours (MPNST) are rare neoplasias and retroperitoneal cases are fairly rare and clinically difficult to be detected, but they are very agressive neoplasias. MPNST are frequently seen in head, neck and upper extremities. In patients with NF1; MPNST, a poor-prognostic lesion, may result from a malignant degeneration of a former plexiform neurofibroma. It is necessary to be aware of a potential malignancy in patients diagnosed with plexiform neurofibroma