نتایج جستجو برای: bone tumors
تعداد نتایج: 472785 فیلتر نتایج به سال:
Bone scan in diagnosis of infectious osteoarthritis Bone scan with Technezium 99m is harmless methodoi evaluation of Skeletal lesions.It is safe 1n pedia_ trics age group and it can be used in early diffe-rentiate osteomyelitis from cellulits sand also it may help in diagnosis of subsclinical involvement of eumatoid arthritis,benign and malignant bone tumors stress fractures and periostit...
Mestastatic prostate cancer cells (MPCCs) frequently metastasize to bone, which is a “favorite soil” for colonization and proliferation of MPCCs. Prostate cancer bone mestastasis is tightly associated with tumor-induced bone lesions, most commonly caused from the etiological imbalance between osteoblastic bone formation and osteoclastic bone resorption, and from the anti-tumor immune response. ...
mandibular defects may result from many conditions such as trauma, inflammatory diseases and tumors. there are rare cases reported in the literature that have demonstrated spontaneous bone regeneration after resection of the mandible. several factors such as age, preservation of the periosteum and genetics seem to influence spontaneous bone regeneration capacity in individuals. evaluation of th...
Chordomas are low-grade malignant tumors of bone that occur almost exclusively in the axial skeleton. Chordomas are rare in children and adolescents and comprise <5% of all cases and the site of development is at the skull base. These tumors are believed to behave more aggressively than chordomas in adults and may have unusual morphology. We herein present a rare case of chordoma in a 20-yea...
primary bone tumors are the sixth most common neoplasm occurring in children and constitute approximately 6% of all childhood malignancies with a peak incidence in 15- to 19-year- old individuals. these lesions are the third most common tumors in adolescents and young adults (exceeded only by leukemia and lymphoma) common complaints are intermittent to constant mild to severe pain, constitution...
The BK virus a member of the Polyomaviruses family was first isolated from the urine of the kidney recipient. Infection with this virus and infection usually occurs in childhood (5-9 years) but most of the time (90%) of sera are positive and without symptoms. Polyomaviruses including the BK virus have also been suggested to be a contributing factor to some cancers in humans such as brain tumors...
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