About YAMAMOTO ETSUHIDE
About TSUTSUMIDA RYOJI
About KOHAMA GEN'IKU
About 日本口腔外科学会雑誌
About human(primates)
About lymphatic tumor
About Tumors(=neoplasms)of tooth and mouth(=oral cavity)
About Surgical treatment for tumors
About 浸潤
About 口腔へん平上皮癌