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Review Articles

HTLV-1 and the Host Immune System : How the Virus Disrupts Immune Regulation,
Leading to HTLV-1 Associated Diseases

Yorifumi Satou and Masao Matsuoka

Treatment of Adult T-cell Leukemia

Kimiharu Uozumi

Original Articles

Clonal Analysis of Bilateral, Recurrent, or Systemically Multifocal Ocular Adnexal Lymphoma

Toshihiko Matsuo, Kouichi Ichimura, Hiroyuki Okada, Katsuji Shinagawa,
Kunihiro Fukushima, Mitsuhiro Okano, Masaki Otsuka, and Tadashi Yoshino

Castleman’s Disease of the Retroperitoneum : With Special Reference to IgG4-Related Disorder

Masaru Kojima, Naoya Nakamura, Tadashi Motoori, Ken Shimizu, Yoshiro Otuski, Joji Haratake,
Akira Ogawa, Tadahiko Igarashi, Nobuhide Masawa, Hiroshi Kobayashi, and Shigeo Nakamura

Constitutive Activity of Nuclear Transcription Factor κB is Observed in Follicular Lymphoma

Yuhko Suzuki, Tsutomu Yoshida, Ryouichi Horie, Tomoko Tsuruta, Tomiteru Togano,
Manabu Ohsaka, Koji Miyazaki, Mikio Danbara, Shinichi Ohtani, Isao Okayasu,
and Masaaki Higashihara

Case Study

Dic (17;20) (p11;q11) Preceded MLL Gene Amplification in a Patient
with de novo Mixed-Lineage Leukemia

Ryuichi Amakawa, Nobuhiro Hiramoto, Seiji Kawano, Akira Hyo, Naoto Nakamichi,
Kenichiro Tajima, Tomoki Ito, Shinichiro Mori, Yuji Kishimoto, and Shirou Fukuhara

Small Bowel Perforation Caused by Epstein-Barr Virus-Associated B Cell Lymphoma
in a Patient with Angioimmunoblastic T-Cell Lymphoma

Tsutomu Takahashi, Riruke Maruyama, Satoko Mishima, Masaya Inoue, Koshi Kawakami,
Chie Onishi, Takaaki Miyake, Junko Tanaka, Toru Nabika, and Hiroto Ishikura

A Unique Case of Nasal NK/T Cell Lymphoma with Frequent Remission and Relapse
Showing Different Histological Features During 12 Years of Follow Up

Kazuko Watanabe, Akitoshi Hanamura, and Naoyoshi Mori

Short Communication

IgG Type Multiple Myeloma and Concurrent IgA Type Monoclonal Gammopathy of
Undetermined Significance Complicated by Necrotizing Skin Ulcers due to Type I
Cryoglobulinemia

Soranobu Ninomiya, Kenji Fukuno, Nobuhiro Kanemura, Naoe Goto, Senji Kasahara,
Toshiki Yamada, Hisashi Tsurumi, and Hisataka Moriwaki

Letters to the Editor

Coexistence of Mucosa-associated Lymphoid Tissue
Lymphoma with Plasma Cell Features and Adenocarcinoma
Cells in Pleural Fluid

Hitoshi Ohno