منابع مشابه
Aggressive osteoblastoma.
The clinical, radiological and pathological features of two cases of an osteogenic tumour with long survival are described. The tumours have the histological pattern of benign osteoblastoma with other more cellular and aggressive features suggestive of a low grade osteosarcoma. They are locally invasive but the absence of metastases indicates that separation from both entities is justified clin...
متن کاملMalignant transformation of osteoblastoma.
A recurrent spinal tumor confidently diagnosed as osteoblastoma eventually terminated as a sclerosing osteoblastic which metastasised nine years after the onset of symptoms.
متن کاملOsteoblastoma of the spine.
A retrograde analysis of 64 spinal osteoblastomas treated by surgery during the period 1963 - 2005 has been made. Spinal osteoblastomas were presented in 36% of all skeletal localizations. There were 44 male and 20 female patients. The average age of patients at the time of surgery was 14 years. Localizations of the osteoblastomas were cervical spine in 8 cases, dorsal spine in 16 cases, lumbar...
متن کاملOsteoblastoma of the Os Capitatum
An osteoblastoma is a primary benign bone tumor, which is rarely seen in hand bones. Osteoblastoma is generally seen in spine, pelvis, and long bones. However, there are a few case reports of osteoblastoma in wrist and hand bones. To our knowledge, up to now, only one male patient with osteoblastoma in capitate bone was reported. We report the first female case of osteoblastoma of capitate bone...
متن کاملOsteoblastoma of the hyoid bone.
Osteoblastoma is a rare bone tumor that usually affects the vertebrae. We present the first known case of osteoblastoma arising in the hyoid bone, in a patient who presented with a neck mass and dysphagia. The radiographic appearance of the tumor is similar to that of low-grade chondrosarcoma, with well-defined expansion of the bone and central chondroid matrix.
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ژورنال
عنوان ژورنال: Medical Journal of Dr. D.Y. Patil University
سال: 2012
ISSN: 0975-2870
DOI: 10.4103/0975-2870.103346