Familial occurrence of malignant lymphoepithelial lesion of the parotid gland in a Finnish family with dominantly inherited trichoepithelioma.
A rare malignant lymphoepithelial lesion (MLEL) of the parotid gland is described in a mother and daughter within one Finnish family. Several cases of dominantly inherited trichoepithelioma were observed in the same family. This is the third published case of familial MLEL, and the first in whites. The simultaneous occurrence of MLEL with hereditary trichoepithelioma is a new finding and may suggest a common genetic background and/or etiology.
Autio-Harmainen
H
H
Department of Pathology, University of Oulu, Finland.
Pääkkö
P
P
Alavaikko
M
M
Karvonen
J
J
Leisti
J
J
D005260:Female; D005387:Finland; D006801:Humans; D008875:Middle Aged; D010307:Parotid Neoplasms / Q000235:genetics* / Q000473:pathology; D012878:Skin Neoplasms / Q000235:genetics* / Q000473:pathology