Masao Ota

Expression of hypoxia-inducible factor 1α, hypoxia-inducible factor 2α, and von Hippel–Lindau protein in epithelial ovarian neoplasms and allelic loss of von Hippel-Lindau gene: nuclear expression of hypoxia-inducible factor 1α is an independent prognostic factor in ovarian carcinoma

Ryosuke Osada, Akiko Horiuchi, Norihiko Kikuchi et al. · Human Pathology · 2007 · 120 citations

Medicine, Molecular Genetics, Oncology +17

Expression of semaphorins, vascular endothelial growth factor, and their common receptor neuropilins and alleic loss of semaphorin locus in epithelial ovarian neoplasms: increased ratio of vascular endothelial growth factor to semaphorin is a poor prognostic factor in ovarian carcinomas

Ryosuke Osada, Akiko Horiuchi, Norihiko Kikuchi et al. · Human Pathology · 2006 · 67 citations

Medicine, Cancer Biology, Oncology +17

Histochemical demonstration of sugar residues by lectin and immunocytochemical techniques for blood group antigens in human colon

Jun Nakayama, Masao Ota, Takayuki Honda et al. · The Histochemical Journal · 1987 · 35 citations

Life Sciences, Molecular Biology, Pathology +16

Availability of Immunostaining Methods for Identification of Mixed-Up Tissue Specimens

Masao Ota, Hirofumi Fukushima, Taiji Akamatsu et al. · American Journal of Clinical Pathology · 1989 · 20 citations

Medicine, Pathology, Histopathology +8