Hiromi Sasamoto

Colorectal Cancer With Mutation in <i>BRAF</i>, <i>KRAS</i>, and Wild-Type With Respect to Both Oncogenes Showing Different Patterns of DNA Methylation

Takeshi Nagasaka, Hiromi Sasamoto, Kenji Notohara et al. · Journal of Clinical Oncology · 2004 · 219 citations

Medicine, Genetics, Oncology +17

Mutations in Both KRAS and BRAF May Contribute to the Methylator Phenotype in Colon Cancer

Takeshi Nagasaka, Minoru Koi, Matthias Kloor et al. · Gastroenterology · 2008 · 132 citations · Full text

Medicine, Genetics, Oncology +16

Analysis of Fecal DNA Methylation to Detect Gastrointestinal Neoplasia

Takeshi Nagasaka, Noriaki Tanaka, Harry M. Cullings et al. · JNCI Journal of the National Cancer Institute · 2009 · 130 citations · Full text

Medicine, Molecular Biology, Oncology +17

Oesophageal squamous cell carcinoma may develop within a background of accumulating DNA methylation in normal and dysplastic mucosa

Tatsuhiro Ishii, Jun Murakami, Kenji Notohara et al. · Gut · 2006 · 108 citations · Full text

Medicine, Oncology, Pathology +17

Hypermethylation of O6-methylguanine-DNA methyltransferase promoter may predict nonrecurrence after chemotherapy in colorectal cancer cases.

Takeshi Nagasaka, Gerald B. Sharp, Kenji Notohara et al. · PubMed · 2003 · 84 citations

Medicine, Molecular Biology, Oncology +17