نتایج جستجو برای: oral sarcoma
تعداد نتایج: 324604 فیلتر نتایج به سال:
BACKGROUND AIDS-associated Kaposi's sarcoma is an important, life-threatening opportunistic infection among people living with HIV/AIDS in resource-limited settings. In western countries, the introduction of combination antiretroviral therapy (cART) and new chemotherapeutic agents has resulted in decreased incidence and improved prognosis of AIDS-associated Kaposi's sarcoma. In African cohorts,...
Ewing's sarcoma is a rare and aggressive malignancy. In the present study, tumor from a patient with a Ewing's sarcoma with cyclin-dependent kinase inhibitor 2A/B (CDKN2A/B) loss and FUS-ERG fusion was implanted in the right chest wall of nude mice to establish a patient-derived orthotopic xenograft (PDOX) model. The aim of the present study was to determine efficacy of cyclin-dependent kinase ...
Myeloid sarcoma is a rare extramedullary tumor of immature myeloid cells. It has been very rarely reported as lateral cervical mass in English literature. Myeloid sarcoma has also been reported with marked eosinophilia. Here we present a 17 year old boy with lateral cervical mass and persistent eosinophilia. The mass was isointense in MRI and homogenously enhanced after contrast injection which...
Background Ewing’s sarcoma family is a group of small round cells tumors. The aim of this study is to evaluate clinicopathologic characteristics and outcome of Ewing’s sarcoma in children and adolescents in Yazd, Iran. Materials and Methods All patients under 19 years with documented pathology of Ewing’s sarcoma family tumor who referred to Shahid Ramazanzadeh Radiotherapy center between 2...
Uterine sarcomas are very unique tumors with mesodermial origin and accounting for 2-6% of uterine cancers. In general, uterine sarcomas are the most malignant tumors of the uterus. Their usual histologic types are endometrial estromal sarcoma, lieomyosarcoma and malignant mixed mullerian tumor or carcinosarcoma In this case report, a 19 year old woman with chief complaint of abnormal ute...
AIM To determine the prevalence of oral lesions in a HIV+ group of patients, related to CD4 cell count and viral load in a Venezuelan population. MATERIALS AND METHODS In the present study, we evaluated 75 HIV+ adult patients, attended at the Center of Infectious Diseases, at the Faculty of Dentistry, Central University of Venezuela. Each patient was clinically examined for detection of oral ...
We present a 67 year old male patient who underwent VATS right upper lobectomy with en bloc chest wall resection and right lower lobe superior segmentectomy for atypical Ewing Sarcoma. Serial chest CT scan done more than two years after the initial resection showed a new filling defect in the right upper pulmonary artery stump. A repeat chest CT scan after three months of oral anticoagulation s...
Cytoxan, a cyclic phosphamide ester of nitrogen mustard, was tested for tumor-inhibiting activity in the transplantable human tumor-rat host experimental chemotherapy systems with the use of the sarcoma II.S. #1 and the epidermoid carcinoma II.Ep. #:3. The compound inhibited the growth of both tumors when the initial dose was given s hours after tumor transplantation, by the intraperitoneal or ...
Clinical and microscopic features of a deeply situated lesion of the oral buccal mucosa are reported. The lesion suddenly appeared as a small lump, without obvious cause. A histologically alarming picture gave rise to a preliminary diagnosis of a sarcoma. However, features of nodular fascities were subsequently recognized and following local removal there has been no recurrence in the 4 years t...
Periarticular cyst and cystic soft tissue lesion around the knee are common. Synovial sarcoma is a rare and malignant soft tissue tumor accounting for approximately 5% of soft tissue sarcoma. A case is presented where a lesion adjacent to the joint line of the knee was diagnosed clinically and on imaging as a meniscal cyst. MRI signal was homogenous and no concomitant meniscal tears were seen...
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