نتایج جستجو برای: neuroectodermal tumor
تعداد نتایج: 430331 فیلتر نتایج به سال:
The melanotic neuroectodermal tumor of infancy (MNTI) is a rare benign neoplasm of neural crest origin most commonly found in the anterior region of the maxilla. The tumor almost always develops during the first year of life, although in some cases it can be present at birth. MNTI's present as a rapidly growing, painless expansile, partly pigmented mass. They are usually unencapsulated, with a ...
Primitive neuroectodermal tumors (PNETs) arising directly from the lung are extremely rare but particularly aggressive neoplasms. Although thoracic PNET usually develops on the chest wall, there have been reports of primary Ewing sarcoma/PNET of the lung. We present the case of a 16-year-old male with PNET diagnosed following histologic and immunohistochemical examination of a videoassisted tho...
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