[Leiomyomatous hamartoma at base of tongue].
We report a case of a leiomyomatous hamartoma located in the midline of the base of the tongue. The two-year-old girl had an asymptomatic pedunculated tubular tumour measuring 1.6 x 1.3 x 1.1 cms. The lesion was surgically excised, and histopathological examination disclosed a non-neoplastic mass composed of irregular arranged bundles of smooth muscle cells embedded in a fibrovascular stroma. The diagnosis was confirmed by immunohistochemistry with positivity for smooth muscle actin and desmin. Until now, only 19 cases have been reported in English-language literature.
Hahn
Christoffer Holst
CH
Naestved Sygehus, Øre-naese-halsafdeling, og Gentofte/Herlev Hospitaler, Patologisk Afdeling, Denmark. hojde@c.dk
Munch-Petersen
Helga Richert
HR
D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006222:Hamartoma / Q000473:pathology / Q000601:surgery; D006801:Humans; D014062:Tongue Neoplasms / Q000473:pathology / Q000601:surgery