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Pulmonary blastoma (PB) is a relatively rare intratho-racic neoplasm that is composed of immature malignant epithelial and/or mesenchymal tissues whose features may resemble early
Pulmonary blastoma (PB) is a relatively rare intratho-racic neoplasm that is composed of immature malignant epithelial and / or mesenchymal tissues whose features may resemble early