| Year |
Citation |
Score |
| 2020 |
Kakegawa S, Matsumoto I, Tamura M, Takata M, Yoshida S, Saito D, Tanaka Y, Takemura H, Ooi A. Semi-comprehensive analysis of gene amplification in thymic malignant tumors using multiplex ligation-dependent probe amplification and fluorescence in situ hybridization. International Journal of Clinical and Experimental Pathology. 13: 1035-1044. PMID 32509076 |
0.323 |
|
| 2017 |
Ozaki S, Kasashima S, Kawashima A, Ooi A. Fine needle aspiration cytology findings of myxoinflammatory fibroblastic sarcoma: A case report. Diagnostic Cytopathology. PMID 28544823 DOI: 10.1002/dc.23762 |
0.371 |
|
| 2015 |
Oyama T, Okamoto K, Nakamura R, Tajiri R, Ikeda H, Ninomiya I, Ooi A. Overexpression and gene amplification of both ERBB2 and EGFR in an esophageal squamous cell carcinoma revealed by fluorescence in situ hybridization, multiplex ligation-dependent probe amplification and immunohistochemistry. Pathology International. 65: 608-13. PMID 26314265 DOI: 10.1111/pin.12344 |
0.478 |
|
| 2015 |
Ooi A, Oyama T, Nakamura R, Tajiri R, Ikeda H, Fushida S, Nakamura H, Dobashi Y. Semi-comprehensive analysis of gene amplification in gastric cancers using multiplex ligation-dependent probe amplification and fluorescence in situ hybridization. Modern Pathology : An Official Journal of the United States and Canadian Academy of Pathology, Inc. 28: 861-71. PMID 25743022 DOI: 10.1038/modpathol.2015.33 |
0.458 |
|
| 2015 |
Oyama K, Fushida S, Tsukada T, Kinoshita J, Watanabe T, Shoji M, Nakanuma S, Okamoto K, Sakai S, Makino I, Nakamura K, Hayashi H, Inokuchi M, Nakagawara H, Miyashita T, ... ... Ooi A, et al. Evaluation of serum HER2-ECD levels in patients with gastric cancer. Journal of Gastroenterology. 50: 41-5. PMID 24557054 DOI: 10.1007/s00535-014-0941-3 |
0.412 |
|
| 2014 |
Tajiri R, Inokuchi M, Sawada-Kitamura S, Kawashima H, Nakamura R, Oyama T, Dobashi Y, Ooi A. Clonal profiling of mixed lobular and ductal carcinoma revealed by multiplex ligation-dependent probe amplification and fluorescence in situ hybridization. Pathology International. 64: 231-6. PMID 24888777 DOI: 10.1111/pin.12158 |
0.337 |
|
| 2014 |
Tajiri R, Ooi A, Fujimura T, Dobashi Y, Oyama T, Nakamura R, Ikeda H. Intratumoral heterogeneous amplification of ERBB2 and subclonal genetic diversity in gastric cancers revealed by multiple ligation-dependent probe amplification and fluorescence in situ hybridization. Human Pathology. 45: 725-34. PMID 24491355 DOI: 10.1016/j.humpath.2013.11.004 |
0.382 |
|
| 2014 |
Oyama K, Fushida S, Tsukada T, Kinoshita J, Watanabe T, Shoji M, Nakanuma S, Okamoto K, Sakai S, Makino I, Nakamura K, Hayashi H, Inokuchi M, Nakagawara H, Miyashita T, ... ... Ooi A, et al. Erratum to: Evaluation of serum HER2-ECD levels in patients with gastric cancer Journal of Gastroenterology. 50: 121-122. DOI: 10.1007/s00535-014-0962-y |
0.408 |
|
| 2012 |
Wondergem B, Zhang Z, Huang D, Ong CK, Koeman J, Hof DV, Petillo D, Ooi A, Anema J, Lane B, Kahnoski RJ, Furge KA, Teh BT. Expression of the PTTG1 oncogene is associated with aggressive clear cell renal cell carcinoma. Cancer Research. 72: 4361-71. PMID 22805307 DOI: 10.1158/0008-5472.CAN-11-2330 |
0.323 |
|
| 2012 |
Ikeda H, Sato Y, Yoneda N, Harada K, Sasaki M, Kitamura S, Sudo Y, Ooi A, Nakanuma Y. α-Fetoprotein-producing gastric carcinoma and combined hepatocellular and cholangiocarcinoma show similar morphology but different histogenesis with respect to SALL4 expression. Human Pathology. 43: 1955-63. PMID 22516245 DOI: 10.1016/j.humpath.2011.11.022 |
0.337 |
|
| 2010 |
Ooi A, Zen Y, Ninomiya I, Tajiri R, Suzuki S, Kobayashi H, Imoto I, Dobashi Y. Gene amplification of ERBB2 and EGFR in adenocarcinoma in situ and intramucosal adenocarcinoma of Barrett's esophagus. Pathology International. 60: 466-71. PMID 20518902 DOI: 10.1111/j.1440-1827.2010.02545.x |
0.309 |
|
| 2007 |
Mitsui F, Dobashi Y, Imoto I, Inazawa J, Kono K, Fujii H, Ooi A. Non-incidental coamplification of Myc and ERBB2, and Myc and EGFR, in gastric adenocarcinomas. Modern Pathology : An Official Journal of the United States and Canadian Academy of Pathology, Inc. 20: 622-31. PMID 17431415 DOI: 10.1038/modpathol.3800777 |
0.321 |
|
| 2005 |
Abraham SC, Carney JA, Ooi A, Choti MA, Argani P. Achlorhydria, parietal cell hyperplasia, and multiple gastric carcinoids: a new disorder. The American Journal of Surgical Pathology. 29: 969-75. PMID 15958864 DOI: 10.1097/01.pas.0000163363.86099.9f |
0.362 |
|
| 2004 |
Ooi A, Takehana T, Li X, Suzuki S, Kunitomo K, Iino H, Fujii H, Takeda Y, Dobashi Y. Protein overexpression and gene amplification of HER-2 and EGFR in colorectal cancers: an immunohistochemical and fluorescent in situ hybridization study. Modern Pathology : An Official Journal of the United States and Canadian Academy of Pathology, Inc. 17: 895-904. PMID 15143334 DOI: 10.1038/modpathol.3800137 |
0.314 |
|
| 2004 |
Kunitomo K, Inoue S, Ichihara F, Kono K, Fujii H, Matsumoto Y, Ooi A. A case of metastatic breast cancer with outgrowth of HER2-negative cells after eradication of HER2-positive cells by humanized anti-HER2 monoclonal antibody (trastuzumab) combined with docetaxel. Human Pathology. 35: 379-81. PMID 15017597 DOI: 10.1016/j.humpath.2003.05.003 |
0.321 |
|
| 2003 |
Okada K, Chen WT, Iwasa S, Jin X, Yamane T, Ooi A, Mitsumata M. Seprase, a membrane-type serine protease, has different expression patterns in intestinal- and diffuse-type gastric cancer. Oncology. 65: 363-70. PMID 14707457 DOI: 10.1159/000074650 |
0.343 |
|
| 2002 |
Takehana T, Kunitomo K, Kono K, Kitahara F, Iizuka H, Matsumoto Y, Fujino MA, Ooi A. Status of c-erbB-2 in gastric adenocarcinoma: a comparative study of immunohistochemistry, fluorescence in situ hybridization and enzyme-linked immuno-sorbent assay. International Journal of Cancer. Journal International Du Cancer. 98: 833-7. PMID 11948459 DOI: 10.1002/ijc.10257 |
0.301 |
|
| 2002 |
Kobayashi M, Ooi A, Oda Y, Nakanishi I. Protein overexpression and gene amplification of c-erbB-2 in breast carcinomas: a comparative study of immunohistochemistry and fluorescence in situ hybridization of formalin-fixed, paraffin-embedded tissues. Human Pathology. 33: 21-8. PMID 11823970 DOI: 10.1053/hupa.2002.30185 |
0.523 |
|
| 2001 |
Hirashima N, Takahashi W, Yoshii S, Yamane T, Ooi A. Protein overexpression and gene amplification of c-erb B-2 in pulmonary carcinomas: a comparative immunohistochemical and fluorescence in situ hybridization study. Modern Pathology : An Official Journal of the United States and Canadian Academy of Pathology, Inc. 14: 556-62. PMID 11406656 DOI: 10.1038/modpathol.3880350 |
0.35 |
|
| 1999 |
Oda Y, Kobayashi M, Ooi A, Muroishi Y, Nakanishi I. Genotypes of glutathione S-transferase M1 and N-acetyltransferase 2 in Japanese patients with gastric cancer. Gastric Cancer : Official Journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association. 2: 158-164. PMID 11957090 DOI: 10.1007/S101200050040 |
0.431 |
|
| 1999 |
Takata M, Fujimoto A, Aoki H, Hatta N, Ooi A, Takehara K. erbB-2 overexpression but no activation of beta-Catenin gene in extramammary Paget's disease. The Journal of Investigative Dermatology. 113: 258-62. PMID 10469313 DOI: 10.1046/j.1523-1747.1999.00634.x |
0.304 |
|
| 1998 |
Hara T, Ooi A, Kobayashi M, Mai M, Yanagihara K, Nakanishi I. Amplification of c-myc, K-sam, and c-met in gastric cancers: detection by fluorescence in situ hybridization. Laboratory Investigation; a Journal of Technical Methods and Pathology. 78: 1143-53. PMID 9759658 |
0.505 |
|
| 1998 |
Ooi A, Kobayashi M, Mai M, Nakanishi I. Amplification of c-erbB-2 in gastric cancer: detection in formalin-fixed, paraffin-embedded tissue by fluorescence in situ hybridization. Laboratory Investigation; a Journal of Technical Methods and Pathology. 78: 345-51. PMID 9520947 |
0.557 |
|
| 1997 |
Ishikawa T, Kobayashi M, Mai M, Suzuki T, Ooi A. Amplification of the c-erbB-2 (HER-2/neu) gene in gastric cancer cells. Detection by fluorescence in situ hybridization. The American Journal of Pathology. 151: 761-8. PMID 9284825 |
0.341 |
|
| 1996 |
Ooi A, Huang CD, Mai M, Nakanishi I. Numerical chromosome alterations in colorectal carcinomas detected by fluorescence in situ hybridization. Relationship to 17p and 18q allelic losses. Virchows Archiv : An International Journal of Pathology. 428: 243-51. PMID 8764933 |
0.421 |
|
| 1995 |
Ooi A, Ota M, Katsuda S, Nakanishi I, Sugawara H, Takahashi I. An Unusual Case of Multiple Gastric Carcinoids Associated with Diffuse Endocrine Cell Hyperplasia and Parietal Cell Hypertrophy. Endocrine Pathology. 6: 229-237. PMID 12114744 DOI: 10.1007/Bf02739887 |
0.545 |
|
| 1995 |
Kawahara E, Ooi A, Nakanishi I. Integrin distribution in gastric carcinoma: association of beta 3 and beta 5 integrins with tumor invasiveness. Pathology International. 45: 493-500. PMID 7551009 DOI: 10.1111/J.1440-1827.1995.Tb03491.X |
0.411 |
|
| 1994 |
Oda Y, Katsuda S, Okada Y, Kawahara EI, Ooi A, Kawashima A, Nakanishi I. Detection of human cytomegalovirus, Epstein-Barr virus, and herpes simplex virus in diffuse interstitial pneumonia by polymerase chain reaction and immunohistochemistry. American Journal of Clinical Pathology. 102: 495-502. PMID 7524303 DOI: 10.1093/Ajcp/102.4.495 |
0.363 |
|
| 1992 |
Ooi A, Nakanishi I, Kojima M. Malignant schwannoma with rhabdomyoblastic and melanocytic differentiation. Pathology, Research and Practice. 188: 770-4. PMID 1437840 DOI: 10.1016/S0344-0338(11)80176-7 |
0.517 |
|
| 1992 |
Ooi A, Hayashi H, Katsuda S, Nakanishi I. Gastric carcinoma cells with endocrine differentiation show no evidence of proliferation. Human Pathology. 23: 736-41. PMID 1351863 DOI: 10.1016/0046-8177(92)90341-Y |
0.541 |
|
| 1991 |
Ooi A, Nakanishi I, Itoh T, Ueda H, Mai M. Predominant Paneth cell differentiation in an intestinal type gastric cancer. Pathology, Research and Practice. 187: 220-5. PMID 2068003 DOI: 10.1016/S0344-0338(11)80775-2 |
0.552 |
|
| 1991 |
Minamoto T, Ueda H, Ooi A, Omote K, Ogino T, Mai M. A limitation of endoscopic ultrasound: an unusual case of early gastric cancer overlying a pancreatic rest. The American Journal of Gastroenterology. 86: 622-6. PMID 2028957 |
0.357 |
|
| 1991 |
Okai T, Yamakawa O, Matsuda N, Kawakami H, Watanabe H, Satomura Y, Ohta H, Motoo Y, Sawabu N, Ooi A. Analysis of gastric carcinoma growth by endoscopic ultrasonography. Endoscopy. 23: 121-5. PMID 1860438 DOI: 10.1055/s-2007-1010636 |
0.329 |
|
| 1990 |
Minamoto T, Mai M, Watanabe K, Ooi A, Kitamura T, Takahashi Y, Ueda H, Ogino T, Nakanishi I. Medullary carcinoma with lymphocytic infiltration of the stomach. Clinicopathologic study of 27 cases and immunohistochemical analysis of the subpopulations of infiltrating lymphocytes in the tumor. Cancer. 66: 945-52. PMID 2386921 DOI: 10.1002/1097-0142(19900901)66:5<945::Aid-Cncr2820660523>3.0.Co;2-X |
0.56 |
|
| 1990 |
Mai M, Ogino T, Ueda H, Ooi A, Takahashi Y, Sawaguchi K, Suga T, Ohta T, Asai T, Itoh T. [Study on neoadjuvant chemotherapy of Borrmann 4 type carcinoma of stomach and its clinical significance]. Nihon Gan Chiryo Gakkai Shi. 25: 586-97. PMID 2351851 |
0.314 |
|
| 1990 |
Watanabe H, Tokuyama H, Ohta H, Satomura Y, Okai T, Ooi A, Mai M, Sawabu N. Expression of placental alkaline phosphatase in gastric and colorectal cancers. An immunohistochemical study using the prepared monoclonal antibody. Cancer. 66: 2575-82. PMID 2249198 DOI: 10.1002/1097-0142(19901215)66:12<2575::AID-CNCR2820661221>3.0.CO;2-Q |
0.352 |
|
| 1990 |
Hayashi H, Ooi A, Nakanishi I. Biological and clinicopathological significance of endocrine differentiation of gastric adenocarcinoma evaluated by double immunohistochemical labeling for chromogranin A and bromodeoxyuridine. Japanese Journal of Clinical Oncology. 20: 339-48. PMID 1704442 DOI: 10.1093/Oxfordjournals.Jjco.A039409 |
0.529 |
|
| 1990 |
Ooi A, Nakanishi I, Sakamoto N, Tsukada Y, Takahashi Y, Minamoto T, Mai M. Alpha-fetoprotein (AFP)-producing gastric carcinoma. Is it hepatoid differentiation? Cancer. 65: 1741-7. PMID 1690592 DOI: 10.1002/1097-0142(19900415)65:8<1741::Aid-Cncr2820650814>3.0.Co;2-3 |
0.661 |
|
| 1989 |
Ooi A, Katsuda S, Nakanishi I, Kameya T, Yamaguchi K, Kitamura H, Hayakawa Y. Electron microscopic and immunoelectron microscopic demonstration of pancreatic polypeptide cells in glucagonoma: colocalization of pancreatic peptide and glucagon in single secretory granules. Ultrastructural Pathology. 13: 15-22. PMID 2537546 DOI: 10.3109/01913128909051156 |
0.521 |
|
| 1988 |
Minamoto T, Ooi A, Okada Y, Mai M, Nagai Y, Nakanishi I. Desmoplastic reaction of gastric carcinoma: a light- and electron-microscopic immunohistochemical analysis using collagen type-specific antibodies. Human Pathology. 19: 815-21. PMID 3402973 DOI: 10.1016/S0046-8177(88)80265-X |
0.478 |
|
| 1988 |
Kawahara E, Oda Y, Ooi A, Katsuda S, Nakanishi I, Umeda S. Expression of glial fibrillary acidic protein (GFAP) in peripheral nerve sheath tumors. A comparative study of immunoreactivity of GFAP, vimentin, S-100 protein, and neurofilament in 38 schwannomas and 18 neurofibromas. The American Journal of Surgical Pathology. 12: 115-20. PMID 3124642 |
0.443 |
|
| 1988 |
Ooi A, Mai M, Ogino T, Ueda H, Kitamura T, Takahashi Y, Kawahara E, Nakanishi I. Endocrine differentiation of gastric adenocarcinoma. The prevalence as evaluated by immunoreactive chromogranin A and its biologic significance. Cancer. 62: 1096-104. PMID 3044573 DOI: 10.1002/1097-0142(19880915)62:6<1096::Aid-Cncr2820620612>3.0.Co;2-T |
0.573 |
|
| 1988 |
Kawahara E, Kitamura T, Ueda H, Ogino T, Mai M, Ooi A, Nakanishi I. Hepatocellular carcinoma arising in the abdominal cavity. An autopsy case of ectopic liver origin. Acta Pathologica Japonica. 38: 1575-81. PMID 2467514 DOI: 10.1111/J.1440-1827.1988.Tb02297.X |
0.503 |
|
| 1987 |
Ooi A, Nakanishi I, Hashiba A. Gastric plasmacytoma: an early lesion diagnosed with the aid of immunoperoxidase and immunogold techniques. The American Journal of Gastroenterology. 82: 572-8. PMID 3107373 |
0.557 |
|
| 1987 |
Watanabe H, Katsuda S, Okada Y, Ooi A, Ueno H. Pleomorphic adenoma with a predominantly myoepithelial proliferation of the vagina. Acta Pathologica Japonica. 37: 685-92. PMID 3039795 |
0.334 |
|
| 1987 |
Ooi A, Katsuda S, Nakanishi I, Nakamura N, Matsushita F, Tanaka N, Kobayashi K. Hepatocellular carcinoma with chondrosarcomatous variation. A case report and review of the literature. Acta Pathologica Japonica. 37: 1165-73. PMID 2821737 |
0.534 |
|
| 1987 |
Ooi A, Katsuda S, Nakanishi I, Nakamura N, Matsushita F, Tanaka N, Kobayashi K. HEPATOCELLULAR CARCINOMA WITH CHONDROSARCOMATOUS VARIATION Pathology International. 37: 1165-1173. DOI: 10.1111/J.1440-1827.1987.Tb00434.X |
0.537 |
|
| 1986 |
Kawahara E, Ooi A, Oda Y, Katsuda S, Terahata S, Michigishi T. Papillary carcinoma of the thyroid gland with anaplastic transformation in the metastatic foci. An immunohistochemical study. Acta Pathologica Japonica. 36: 921-7. PMID 3766138 |
0.332 |
|
| 1986 |
Ooi A, Nakanishi I, Kameya T, Funaki Y, Kobayashi K. Calcitonin-producing insulinoma. An immunohistochemical and electron microscopic study. Acta Pathologica Japonica. 36: 1897-903. PMID 3030043 DOI: 10.1111/J.1440-1827.1986.Tb02254.X |
0.521 |
|
| 1986 |
Ooi A, Kawahara E, Okada Y, Mizukami Y, Sugawara S, Noto Y, Fujita H. Carcinosarcoma of the esophagus. An immunohistochemical and electron microscopic study. Acta Pathologica Japonica. 36: 151-9. PMID 2421529 |
0.369 |
|
| 1985 |
Ooi A, Okada Y, Minamoto T, Imabori T, Shima K. [A case of alpha-fetoprotein-producing gastric carcinoma with histologic features of embryonal carcinoma]. Gan No Rinsho. Japan Journal of Cancer Clinics. 31: 334-40. PMID 2582159 |
0.354 |
|
| 1983 |
Nakanishi I, Moriizumi T, Ooi A, Oda Y, Kajikawa K. An ultrastructural study on periductal elastosis in human breast tumors. Acta Pathologica Japonica. 33: 761-72. PMID 6624454 DOI: 10.1111/J.1440-1827.1983.Tb02125.X |
0.411 |
|
| 1983 |
Nakanishi I, Katsuda S, Ooi A, Kajikawa K, Matsubara F. Diagnostic aspect of spindle-cell sarcomas by electron microscopy. Acta Pathologica Japonica. 33: 425-37. PMID 6312731 DOI: 10.1111/J.1440-1827.1983.Tb00350.X |
0.503 |
|
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