Introduction/Objectives. Bone and soft tissue infections might mimic bone tumors. Therefore, differential diagnosis is important to prevent errors in treatment. This report aims present the data of patients with indistinct clinical radiological findings mimicking benign malignant tumors, which were later diagnosed as inflammatory infections. Methods. A retrospective chart review clinical, micro...

Background Radiation-induced osteosarcomas of the jaws are a rare but often fatal consequence radiation therapy in head and neck region. Here we present case radiation-induced osteosarcoma mandible. Case Presentation A male presented with severe trismus marked left lingual alveolus expansion 1 year following extractions lower quadrant. Four years previously, he had radical radiotherapy (70Gy) c...

Chondromyxoid fibroma (CMF) is a rare benign cartilaginous tumor with a predilection for the bones of lower extremities and about one fourth of the tumors involve the foot. Radiologically, an eccentric lytic lesion with well-defined margins is seen in the metaphysis of the bone. We hereby, report an 18 yr old young male who presented to Orthopedic Outpatient Department, JN Medical College, Alig...

juvenile ossifying fibroma (jof) is a rare, benign, locally aggressive entity of the extragnathic craniofacial bones with a high tendency towards recurrence. two distinctive microscopic patterns of juvenile ossifying fibroma have been described: a trabecular juvenile ossifying fibroma (trjof) and a psammomatoid juvenile ossifying fibroma (pjof). psammomatoid variant is predominantly a craniofac...

Giant cell tumor (GCT) of bone is a relatively common benign bone lesion and is usually located in long bones, but involvement of the olecranon is extremely rare. Here, we present a case of solitary GCT of bone in the olecranon that was confirmed by preoperative needle biopsy and postoperative histological examination. The treatment included intralesional curettage, allogeneic bone grafting, an...

Giant cell tumours (GCT) of the bone are benign, but locally invasive tumours. We present a new case of carpus GCT, involving the triquetrum. The diagnosis required a prior biopsy before doing the block resection. This treatment is the best option to avoid recurrences. We review the literature on this particular lesion in the carpus bone.

Giant cell tumor (GCT) of bone is a relatively common benign bone lesion and is usually located in long bones, but involvement of the olecranon is extremely rare. Here, we present a case of solitary GCT of bone in the olecranon that was confi rmed by preoperative needle biopsy and postoperative histological examination. Th e treatment included intralesional curettage, allogeneic bone grafting, ...

Langerhans cell histiocytosis (LCH) is a rare neoplasm defined as the proliferation of bone marrow langerhans cells, which is a kind of dendritic cells. The major pathological features of LCH are expression of CD1a and S100 as well as Birbeck granules. Its presentation can differ from a mild bone lesion to a multi-systemic evolved malignant neoplasm; however, the latter outcome is almost rare. ...

Chest radiology is an important investigation in the diagnosis of intrathoracic lesions. Benign and malignant lesions have characteristic radiological appearance. Awareness about these characteristics essential for further evaluation diagnosis. Keywords: feature benign lesion, Posterior mediastinal tumor

Hemangiomas are defined as benign neoplasms originating from vascular endothelial tissue. Intraosseous hemangiomas very rare and account for less than 1% of bone tumors. They mostly seen in vertebras, skull bones long bones. jaws. typically asymptomatic grow slowly. In this case report, intraosseous hemangioma was found the mandible patient evaluated clinically, radiologically histopathological...