Solitary osteochondromas are common benign long bone tumors originating from cartilage. They may produce a wide variety of symptoms and complications depending on their spinal location. These may include compressive myelopathy, nerve root compression, pathologic fracture and malignant degeneration, or in some cases only pain. Solitary cervical spine osteochondromas have been reported mostly in ...

Transradial access is being used with increasing frequency for interventional radiology procedures and offers several key advantages, including decreased access site complications and increased patient comfort. We report the technique of using transradial access to perform preoperative embolization of a humeral renal cell carcinoma metastasis and pathologic fracture. A transradial approach for ...

Advancements in diagnostic and treatment modalities for oral and maxillofacial surgery have allowed veterinarians to offer clients a range of alternatives for their pets. Categories of oral and maxillofacial surgery reviewed in this article include jaw fracture management, management of palatal/oronasal defects, recognition and treatment of oral masses, and management of several miscellaneous p...

A 55-year-old male presented with back pain and slightly tender annular plaques with central ulceration on his face. A skin biopsy revealed scattered yeast with broad based buds. A CT scan of the abdomen revealed a pathologic T12 fracture. Tissue obtained from the spine confirmed budding yeasts. The patient was diagnosed with disseminated blastomycosis. The patient was treated with amphotericin...

Multiple Myeloma usually presents with end organ damage like bone symptoms such as pain, pathologic fracture, renal dysfunction, chronic fatigue from anemia or symptoms of hypercalcemia. Although frequently associated with venous thromboembolisms, the presentation of multiple myeloma with pulmonary embolism as its initial manifestation is extremely rare. We report the case of a 60 y/o Hispanic ...

Primary tumors of the lung are uncommon in pediatric patients, particularly bronchioloalveolar carcinoma (BAC). An 11-year-old female suffering from back pain for 1 month was referred to Seoul St. Mary's Hospital for treatment of a pathologic fracture of the lumbar spine. Comprehensive evaluation disclosed numerous pulmonary metastases of rhabdomyosarcoma (stage IV). During chemotherapy, most o...

GCTB is the most challenging benign bone tumors. On the other hand, the natural history of this bony tumor may be different from local bony lesion to local metastasis, even malignant transformation which is rare. Symptoms are highly variable and may range from asymptomatic in some patients, joint pain in tumor near the joint and even pathologic fracture. In long-term follow op swelling or palpa...

Coexistence of acromegaly and osteosarcoma is very rare. Very few cases have been reported by the literature. Here we report the case of a 55 year-old acromegalic woman, who presented with a pathologic femoral fracture. A bone biopsy was done and an osteosarcoma was confirmed. Since the patient doesn’t have other risk factors for osteosarcoma pathology, the hypothesis is that there is a relatio...

the red mite of poultry, dremanyssus gallinae, is the most important hematophagous ectoparasite of poultry. in this study, pathologic changes of its biting on the poultry skin have been investigated. thirty-two (control = 16 and treatment = 16) four weeks old ross broilers (308) were infested with the mite on skin of hock joins. samples were collected after 1, 24, 72 hours and 10 days. the skin...

The aim of this study was to assess the value of 99mTc-hexakis-2-methoxyisobutylisonitrile (MIBI) scintigraphy in patients with clinical and radiologic features of primary or metastatic musculoskeletal tumors. Methods: The scintigraphic findings for 84 patients were compared with the surgical and histologic findings. Each patient underwent three-phase bone scan with 99mTc-methylene diphos...