Perivascular Epithelioid Cell Tumor (PEComa) of the Lung in a 56-Year-Old Female Patient: A Case Report
CUREUS JOURNAL OF MEDICAL SCIENCE(2022)
摘要
Perivascular epithelioid cell tumors, best known as PEComas, are extremely uncommon mesenchymal tumors The etiology of PEComas remains unestablished and its clinical presentation is usually benign. PEComas lack a distinctive symptomatic presentation; thus, the diagnosis of these tumors relies mainly on pathological examinations. These neoplasms have a very distinct immunoreactivity for melanocytic markers critical for their identification. Due to the rarity of these tumors and lack of a distinct disease presentation, we discuss the diagnostic relevance of imaging and pathologic findings in a 56-year-old woman diagnosed with a PEComa in the right middle lobe of the lung.
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关键词
clear cell tumors,hmb-45 immunohistochemical positivity,clear cell tumor of the lung,coin lesions,immunohistology,mesenchymal tumors,sugar tumor,clear cell,pecoma
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