Ciliated muconodular papillary tumor of the lung harboring ALK gene rearrangement: Case report and review of the literature

Abstract excerpt

Ciliated muconodular papillary tumor (CMPT) of the lung is an extremely rare peripheral tumor of the lung. The pathogenesis of CMPT is still unknown, and its nature as a benign tumor or reactive process is still open to discussion. Recent studies have identified BRAF, EGFR and AKT1 mutations in CMPT, which would support a true neoplastic process. Here for the first time, we report a case of morphologically...

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