MAD-related genes on 18q21.1, Smad2 and Smad4, are altered infrequently in esophageal squamous cell carcinoma.
Maesawa C, Tamura G, Nishizuka S, Iwaya T, Ogasawara S, Ishida K, Sakata K, Sato N, Ikeda K, Kimura Y, Saito K, Satodate R.
Maesawa C, et al. Among authors: ogasawara s.
Jpn J Cancer Res. 1997 Apr;88(4):340-3. doi: 10.1111/j.1349-7006.1997.tb00386.x.
Jpn J Cancer Res. 1997.
PMID: 9197523
Free PMC article.