نتایج جستجو برای: radiation induced sarcoma
تعداد نتایج: 1252440 فیلتر نتایج به سال:
Secondary malignancy arising following brachytherapy for prostate cancer is rare in medical literature. We present a case of post-brachytherapy soft tissue sarcoma in the pelvis approximately 7 years after 103-P permanent seed implant. The patient developed a large left pelvic mass associated with significant left leg pain. He was not a good candidate for radical surgery, chemotherapy, or re-ir...
BACKGROUND Localized pediatric parameningeal sarcomas are usually treated exclusively by chemotherapy and radiotherapy. In this location, surgery is complicated but sometimes attempted to improve local control. METHODS A retrospective bicentric study was conducted to examine its place with particular reference to acute and long-term morbidity. Fifteen patients under the age of 20 years with p...
We identified 42 patients who presented to our unit over a 27-year period with a secondary radiation-induced sarcoma of bone. We reviewed patient, tumour and treatment factors to identify those that affected outcome. The mean age of the patients at presentation was 45.6 years (10 to 84) and the mean latent interval between radiotherapy and diagnosis of the sarcoma was 17 years (4 to 50). The me...
Background: Epithelioid sarcoma is a malignant soft tissue tumor of uncertain histogenesis, categorized as a morphologically distinct neoplasm that characteristically affects the distal parts of the extremities in young adults. In fact, epithelioid sarcoma is the most common soft tissue sarcoma in the hand and wrist. Case report: This 32 year-old male presented with an inguinal swelling, for w...
The possibility of having experimental models of brain tumors allows for testing therapies applicable to human brain tumors. They can be induced by viruses, chemicals or radiation. Radiation-induced brain tumors have seldom been used, but diverse virus groups have been used to induce brain tumors. Among DNA viruses, both adenoviruses and papovaviruses have been shown to induce brain tumors in a...
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