人体病理学 年報2000
人体病理学は、教授1、講師2、助手3、技官2名から成り、大学院生は12名である(平成12年度末)。平成11年3月31日に町並陸生教授が定年退官され、平成12年7月1日に深山正久(自治医大病理学第一講座教授)が教授として着任した。
病院病理部と協力し、東大付属病院の生検診断、剖検診断業務を支えるとともに、ヒトの病気を対象に形態学を基盤にした研究を行っている。病理学は,M1での病理学総論、M2での病理学各論・実習、M4のBSTと、基礎・臨床教育をつなぐ重要な役割を担っているため、分子病理学分野、病院病理部と協力して教育にあたっている。
1. 教育
医学部医学科学生の病理総論、各論の講義に関しては、人体の病気に対する全般的理解ができるよう、多様な内容を網羅している。病理実習は、病的臓器の肉眼観察、組織病理実習から成っており、平成12年度から実習に試験を導入した。
BSTでは、セミナー中心の実習から、1?2名で剖検症例一例をまとめ、発表する実習形式にあらためた。さらに、病理診断の実際に触れるよう、病因病理部見学、手術症例を用いた演習を取り入れている。
2. 剖検・生検診断
人体病理の実践は、剖検・生検診断という医療の中の重要な業務を担うことである。当教室も病院病理部と協力し、東大付属病院の生検診断、剖検診断業務を支えている。
毎月2例の剖検症例を取り上げ、CPCを行っている他、呼吸器、上部消化管、肝臓、婦人科、リンパ腫について臨床各科と定期的にカンファランスを実施している。
3. 研究
人体病理の研究形式は、工場型というより牧場型である。多様な解析手段を用いて、病気・病態の本質を探るとともに、その知見を病理診断にfeed backする努力を常に行っている。現在は、Epstein-Barrウイルス関連腫瘍の病理学、胃癌、肺癌、リンパ腫の病理学を中心的なテーマとして研究を展開している。
発表論文
- Kawabuchi B, Moriyama S, Hironaka M, Fujii T, koike M, Moriyama H, Nishimura Y, Mizuno S, Fukayama M: p16 inactivation in small sized lung adenocarcinoma: its association of poor prognosis. Int J Cancer 84:49-53, 1999
- Ishida T, Takashima R, Fukayama M, Hamada C, Hippo Y, Fujii T, Moriyama S, Matsuba C, Nakahori Y, Morita H, Yazaki Y, Kodama T, Nishimura S, Aburatani H: New DNA polymorphisms of human MMH/OGG1 gene: prevalence of one polymorphism among lung-adenocarcinoma patients in Japanese. Int J Cancer 80:18-21, 1999
- Hayashi Y, Fukayama M, Funata N, Hishima T, Oba T, Koike M: Polymerase chain reaction-screening of immunoglobulin heavy chain and T-cell receptor ? gene rearrangements. A practical approach to molecular DNA analysis of non-Hodgkin's lymphoma in a surgical pathology laboratory. Pathol Int in 49:110-117, 1999
- Hironaka M, Fukayama M: Regional prolifration of HMB-45-positive clear cells of the lung with lymphangiomyomatosis like distribution, replacing the lobes with multiple cysts and a nodule. Am J Surg Pathol. 23:1288-1293, 1999
- Hishima T, Fukayama M, Hayashi Y, Shiozawa Y, Funata N, Sakamaki H, Koike M: Granulocytic sarcoma of the thymus in a nonleukemic patient. Virchows Arch 435:447-451, 1999
- Fujii T, Kawai T, Saito K, Hishima T, Hayashi Y, Imura J, Hionaka M, Hosoya Y, Koike M, Fukayama M: MEN1 gene mutations in sporadic neuroendocrine tumors of foregut derivation. Pathol Int 49:968-973, 1999
- Hironaka M, Fukayama M: Pulmonary fibrosis and lung carcinoma: A comparative study of metaplastic epithelia in honeycombed areas of usual interstitial pneumonia with or without lung carcinoma. Pathol Int 49:1060-1066, 1999
- Sakurai S, Fukasawa T, Chong JM, Tanaka A, Fukayama M: Embryonic Form of Smooth Muscle Myosin Heavy Chain (SMemb/MHC-B) in Gastrointestinal Stromal Tumor and Interstitial Cells of Cajal. Am J Pathol 154:23-28, 1999
- Kaizaki Y, Sakurai S, Chong JM, Fukayama M: Atrophic gatritis, Epstein-Barr virus infection, and Epstein-Barr virus-associated gastric carcinoma. Gastric Cancer, 2:101-108, 1999
- Koshiishi N, Chong JM, Fukasawa T, Ikeno R, Tanaka A, Kanazawa K, Ogura M, Ebuchi M, Takizawa T, Funata N, Fukayama M: Microsatellite instability and loss of heterozygosity in primary and secondary prolifrative lesions of the parathyroid gland. Lab Invest, 79:1051-1058, 1999
- Sakurai S, Fukasawa T, Chong JM, Tanaka A, Fukayama M: C-kit gene abnormalities in gastrointestinal stromal tumors (tumors of interstitial cell of Cajal). Jpn J Cancer Res 90:1321-1328, 1999
- Kawaguchi J, Takeshita S, Kashima T, Imai T, Machinami , Kudo A: Expression and function of the splice variant of the human cadherin-11 gene in subordination to the intact cadherin-11. J Bone Mineral Res14:764-775, 1999
- Kashima T, Takeshita S, Kawaguchi J, Kuroda M, Takanashi M, Horiuchi H, Imamura T, Ishikawa Y, Ishida T, Mori S, Machinami R, Kudo A: Anomalous protein expression of cadherins in osteosarcoma: Possible relationships to its metastasis and morphogenesis. Am J Pathol 155:1549-1555, 1999
- Tsuchida R, Ishida T, Uozaki H, Bessho F, Machinami R: Microtubular aggregates within the rough endoplasmic reticulum of embryonal rhabdomyosarcoma cells: a case report. Ultrastruct Pathol 23:193-198, 1999
- Machida U, Kami M, Kanda Y, Takeuchi K, Akahane M, Yamaguchi I, Kakiuchi C, Takeda N, Tanaka Y, Chiba S, Honda H, Hirai H: Aspergillus tracheobronchitis after allogeneic bone marrow transplantation. Bone Marrow Transplant 24:1145-9, 1999
- Hishima T, Fukayama M, Hayashi Y, Fujii T, Ooba T, Funata N, Koike M: CD70 in thymic carcinoma. Am J Surg Pathol 25:742-746, 2000
- Kitagawa N, Goto M, Kurozumi K, Maruo S, Fukayama M, Naoe T, Yasukawa M, Hino K, Suzuki T, Todo S, Takada K: Epstein-Barr virus-encoded poly(A)-RNA supports Burkitt's lymphoma growth through interleukin-10 induction. EMBO J 19:6742-6750, 2000
- Maki M, Saitoh K, Kaneko Y, Fukayama M, Morohoshi T: Expression of cytokeratin 1, 5, 14, 19 and transforming factors-?1, ?2, ?3 in osteofibrous dysplasia and adamantinoma: a possible association of transforming growth factor-? with basal cell phenotype promotion. Pathol Int 50:801-807, 2000
- Ozawa A, Konishi F, Fukayama M, Kanazawa K: Apoptosis and its regulation in flat-type early colorectal carcinoma. Comparison with that in polypoid-type early colorectal carcinoma. Dis Colon Rectum 43:S23-S28, 2000
- Sasaki J, Ishikawa K, Kobayashi K, Kondo-Iida E, Fukayama M, Mizusawa H, Takashima S, Sakakihara Y, Nakamura Y, Toda T: Neuronal expression of the fukutin gene. Hum Mol Gen 20:3083-3090, 2000
- Kuriki K, Kamiakito T, Yoshida H, Saito K, Fukayama M, Tanaka A: integration of proviral sequences, but not at the common integration sites of the FGF8 locus, in an androgen-dependent mouse mammary Shionogi carcinoma. Cell Mol Biol 46:1147-1156, 2000
- Urasaki K, Kuriki K, Namerikawa M, Satoh S, Ikeguchi K, Fukayama M, Saito K, Nakano I: An autopsy case of Alzheimer's disease with a progressive supranuclear palsy overlap. Neuropathol 20:233-238, 2000
- Chong JM, Koshiishi N, Kurihara K, Kubono S, Kawai T, Fukayama M: Aspiration and imprint cytopathology of thyroid carcinoma associated with familial adenomatous polyposis. Diagn Cytopathol 23:101-105, 2000
- Kurihara K, Shimizu S, Chong JM, Hishima T, Funata N, Kashiwagi H, Nagai H, Miyaki M, Fukayama M: Nuclear localization of immunorective ?-catenin is specific to familial adenomatous polyposis in papillary thyroid carcinoma. Jpn J Cancer Res 91:1100-1102, 2000
- Fukasawa T, Chong JM, Sakurai S, Koshiishi N, Ikeno R, Tanaka A, Matsumoto Y, Hayashi Y, Koike M, Fukayama M: Allelic loss of 14q, and 22q, NF2 mutation, and genetic instability occur independently of c-kit mutation in gastrointestinal stromal tumor. Jpn J Cancer Res 91:1241-1249, 2000
- Seo S, Kami M, Honda H, Kashima T, Matsumura T, Moriya A, Machida U, Kanda Y, Chiba S, Hirai H: Extramedullary relapse in the so-called sanctuary sites for chemotherapy after donor lymphocyte infusion. Bone Marrow Trasnplant 25:226-227, 2000
- Kami M, Tanaka Y, Masumoto T, Kanda Y, Kashima T, Matsumura T, Machida U, Saito T, Ogawa S, Ohtomo K, Hirai H: Computed tomographic scan of the chest, latex agglutination test and plasma (1, 3)-beta-D-glucan assay in early diagnosis of invasive pulmonary aspergillosis: A prospective study of 215 patients. Haematlogica, 85:745-752, 2000
- Uozaki H, Ishida T, Kakiuchi C, Horiuchi H, Gotoh T, Iijima T, Imamura T, Machinami R: Expression of heat shock proteins in osteosarcoma and its relationship to prognosis. Pathol Res Pract, 196:665-673, 2000
- Machida U, Kami M, Uozaki H, Makimura K, Yamaguchi H, Hirai H: Subacute spinal cord infarction due to zygomycotic thrombosis in a patient with myelodysplastic syndrome. Haematologica, 85:1004-1006, 2000
- Yamauchi T, Yamauchi N, Ueki K, Sugiyama T, Waki H, Miki H, Tobe K, Matsuda S, Tsushima T, Yamamoto T, Fujita T, Taketani Y, Fukayama M, Kimura S, Yazaki Y, Nagai R, Kadowaki T: Constitutive tyrosine phosphorylation of ErbB-2 via Jak2 by autocrine sevretion of prolactin in human breast cancer. J Biol Chem 275:33937-33944, 2000
- Inoue K, Numaga J, Kaji Y, Toda J, Kato S, Sakurai M, Ikeda M, Motoi N, Murakami T, Fujino Y; Bilateral choroidal metastases secondary to uterocervical carcinoma of the squamous cell type. Am J Ophthalmol. 130:682-684, 2000
- Motoi N, Sakamoto A, Yamochi T, Horiuchi H, Motoi T, Machinami R. Role of ras mutation in the progression of thyroid carcinoma of follicular epithelial origin. Pathol Res Pract. 196:1-7, 2000
- Imai Y, Kurokawa M, Izutsu K, Hangaishi A, Takeuchi K, Maki K, Ogawa S, Chiba S, Mitani K, Hirai H: Mutations of the AML1 gene in myelodysplastic syndrome and their functional implications in leukemogenesis. Blood 96:3154-3160., 2000
- Suzuki R, Kagami Y, Takeuchi K, Kami M, Okamoto M, Ichinohasama R,Mori N, Kojima M, Yoshino T, Yamabe H, Shiota M, Mori S, Ogura M, Hamajima N, Seto M, Suchi T, Morishima Y, Nakamura S: Prognostic significance of CD56 expression for ALK-positive and ALK-negative anaplastic large-cell lymphoma of T/null cell phenotype. Blood 96:2993-3000, 2000
- Iwata H, Kami M, Kishi Y, Oki Y, Tanaka Y, Takeuchi K, Yamazaki I, Suzuki R, Morinaga S, Mutou Y: Limitations of the diagnostic criteria for minimally differentiated acute myeloid leukemia (AML-MO). Leukemia 14:2013-2014, 2000
- WHO classification of malignant lymphomas in Japan: Incidence of recently recognized entities, Cooperative study of lymphoma study group of Japanese pathologists, Pathol Int, 50(9): 696-702, 2000
- Takeuchi K, Morishita Y, Fukayama M, Mori S: Marked decrease in the Epstein-Barr virus positivity rate in nodular sclerosis subtype Hodgkin's disease in Tokyo: trend between 1955 and 1999. Br J Haematol 113, 2001, in press
- Hara S, Kami M, Miyakoshi S, Suzuki R, Takeuchi K, Seki T, Oki Y, Kishi Y, Ueyama J, Morinaga S, Muto Y: Central nervous system involvement in pyothorax-associated lymphoma: ring enhancement on CT scan, Ann Hematol, in press.
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