نتایج جستجو برای: carcinosarcoma
تعداد نتایج: 4027 فیلتر نتایج به سال:
BACKGROUND Salivary gland carcinosarcoma is a rare and aggressive malignant mixed tumor in which carcinomatous and sarcomatous elements coexist and metastasize together. The tumor may occur in the background of a preexisting pleomorphic adenoma or may arise de novo. We report a case of a woman presenting with a carcinosarcoma de novo of the parotid gland. METHODS AND RESULTS Our patient under...
Carcinosarcoma is an uncommon mixed tumor of the lung. We present the case of a 65 year-old-male with cough and a right lower lobe radio-opacity who underwent resection, showing a large endobronchial tumor with an epithelial component of non-small cell carcinoma and malignant mesenchymal elements. The radiologic and histopathologic features are reviewed with reference to relevant literature.
BACKGROUND Uterine carcinosarcoma, a rare gynecological malignancy, often presents at the advanced stage with a poor prognosis because current therapies have not improved rates of survival. Genetic characterization of this tumor may lead to novel, specifically targeted drug targets to provide better treatment options for patients with this malignancy. METHODS We present a case of a woman aged...
Carcinosarcoma of the breast, often referred to as metaplastic carcinoma of the breast, is a rare malignancy with two distinct cell lines described as a breast carcinoma of ductal type with a sarcoma-like component. Clinically, carcinosarcoma of the breast is an aggressive breast cancer. The prognosis for carcinosarcoma of the breast is less favorable compared to more common types of breast can...
The abscopal effect has previously been described in various tumors and is associated with radiation therapy and hyperthermia, with possible underlying mechanisms explaining each observed case. In the present study, we aimed to investigate the antitumor effects of magnet-mediated hyperthermia on Walker-256 carcinosarcomas in rats at two different temperature ranges (42-46°C and 50-55°C). We als...
We aimed to determine the incidence, treatment regimen, and outcomes (including progression-free survival overall survival) of gynecologic carcinosarcoma, a rare, aggressive, understudied malignancy. This retrospective review included all patients with cancers diagnosed treated at single tertiary care comprehensive cancer center between January 2012 May 2021. A total 2116 were eligible for revi...
Radiation is a treatment of many gynecologic malignancies, especially locally-advanced cervical cancer. Development of second malignancies is a rare complication of radiotherapy. Our patient had uterine carsinosarcoma20 years after radiotherapy for cervical cancer. Two theories of radiationinduced malignancies were described: direct damage of double strand DNA and the abscopal or indirect damag...
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