A

Both lymphangioma and granular cell myoblastoma (granular-cell tumor) show a predilection for the tongue: lymphangioma most often affects the dorsum/anterior tongue, producing macroglossia, and roughly 40% of granular-cell tumors arise on the tongue, making it their single most common site [Nelson 2020, PMID 31823215; van de Loo 2015, PMID 24880452].