We recently treated a 25-year-old woman with an esophageal smooth muscle tu
mor with congenital malformations. Although the large size of the tumor and
the presence of hemonecrotic lesion suggested the tumor to be leiomyosarco
ma, histological studies revealed it to be leiomyoma. According to previous
reports in the English-language literature, the coincidence of esophageal
smooth muscle tumor with congenital malformations is relatively rare, and t
he coincidence of such a tumor with malformations of the type seen in this
patient has never been reported. The congenital malformations in our patien
t were ocular hypertelorism, platyrrhiny, bilateral divergent strabismus, c
lubbed fingers and toes, fingerprint abnormality, and mild mental retardati
on. These congenital malformations cannot be explained by any reported synd
romes.