EP1.17-12 Multimodal Aggressive Managment for Askin' Tumor: Results and Prognosis About 3 Cases

Hypoxia and aggressive tumor phenotype: implications for therapy and prognosis.

Tumor hypoxia, mostly resulting from poor perfusion and anemia, is one of the key factors in inducing the development of cell clones with an aggressive and treatment-resistant phenotype that leads to rapid progression and poor prognosis. Studies in patients with solid tumors suggest that there is a range of hemoglobin (Hb) concentrations that is optimum for tumor oxygenation. When used to achie...

Askin tumor: Case report and literature review

Askin Tumor Presenting as Superior Vena Cava Syndrome

global results on some nonlinear partial differential equations for direct and inverse problems

در این رساله به بررسی رفتار جواب های رده ای از معادلات دیفرانسیل با مشتقات جزیی در دامنه های کراندار می پردازیم . این معادلات به فرم نیم-خطی و غیر خطی برای مسایل مستقیم و معکوس مورد مطالعه قرار می گیرند . به ویژه، تاثیر شرایط مختلف فیزیکی را در مساله، نظیر وجود موانع و منابع، پراکندگی و چسبندگی در معادلات موج و گرما بررسی می کنیم و به دنبال شرایطی می گردیم که متضمن وجود سراسری یا عدم وجود سراسر...

Giant Askin tumor: a diagnosis and therapeutic challenge.

In 1979, Askin and colleagues suggested a distinct clin icopathological entity, characterized by small round blue cell tumor ofthoracopulmonary region (Askin tumor), with varying degrees of neuronal differentiation 1 . Various designations have been used to describe this tumor, such as: adult neurob lastom a, peripheral neuroblastoma, peripheral neuroepithel iom a, primitive n euroectodermal tu...