• Mutation; HGNC; HGNC:8975; PIK3CA; Simple; p.His1047Arg (c.3140A>G); ClinVar=VCV000013652; Zygosity=Homozygous (PubMed=18097548).
  
• Mutation; HGNC; HGNC:11998; TP53; None_reported; -; Zygosity=- (PubMed=1570156).
  

PubMed=1570156
Eiki Sakai, Nobuo Tsuchida;
Most human squamous cell carcinomas in the oral cavity contain mutated p53 tumor-suppressor genes.
Oncogene 7:927-933(1992)

PubMed=1624295; DOI=10.1002/hed.2880140103
Koichi Rikimaru, Keiko Tadokoro, Tadashi Yamamoto, Shoji Enomoto, Nobuo Tsuchida;
Gene amplification and overexpression of epidermal growth factor receptor in squamous cell carcinoma of the head and neck.
Head Neck 14:8-13(1992)

PubMed=10069537; DOI=10.1111/j.1600-0714.1999.tb02006.x
Toshiaki Hoteiya, Eiji Hayashi, Kazuhito Satomura, Nobuyuki Kamata, Masaru Nagayama;
Expression of E-cadherin in oral cancer cell lines and its relationship to invasiveness in SCID mice in vivo.
J. Oral Pathol. Med. 28:107-111(1999)

PubMed=18097548; DOI=10.3892/ijo.32.1.101
Avaniyapuram Kannan Murugan, Nguyen Thi Hong, Yasuhisa Fukui, Arasambattu Kannan Munirajan, Nobuo Tsuchida;
Oncogenic mutations of the PIK3CA gene in head and neck squamous cell carcinomas.
Int. J. Oncol. 32:101-111(2008)