Because the risk to adjacent structures is higher for gland-excising procedures, a trial of less invasive procedures is advocated by some. Obtaining a specimen for pathology is essential, not only for histologic confirmation, but also because the presence of squamous cell carcinoma arising in the cyst wall of a ranula and papillary cystadenocarcinoma of the sublingual gland presenting as a ranula have been reported. Plunging ranula in an infant. MR features of normal and diseased states. Medicine is a constantly changing science and not all therapies are clearly established.
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