title: The plunging ranula.
mesh_terms: D000293:Adolescent; D000328:Adult; D001707:Biopsy, Needle; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008202:Lymphangioma / Q000175:diagnosis; D008297:Male; D009060:Mouth Floor / Q000601:surgery; D009062:Mouth Neoplasms / Q000175:diagnosis; D011900:Ranula / Q000175:diagnosis / Q000601:surgery; D012008:Recurrence