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Original Articles

“Follicular Variant” of Hyaline-vascular Type of Castleman’s Disease : Histopathological and Immunohistochemical Study of 11 Cases

Masaru Kojima, Kazuhiko Shimizu, Hayato Ikota, Yoshihiro Ohno, Tadashi Motoori,
Hideaki Itoh, NobuhideMasawa, and Shigeo Nakamura

Case Studies

t(11;18)(q21;q21)-positive Advanced-stage MALT Lymphoma Associated with Monoclonal Gammopathy :Resistance to Rituximab or Rituximab-containing Chemotherapy

Hitoshi Ohno and Kotaro Isoda

EBV⁺ B-cell Lymphoproliferative Disorder Associated with Subsequent Development of Burkitt Lymphoma in a Patient with Idiopathic CD4⁺ T-lymphocytopenia

Masaru Kojima, Shinji Sakurai, Yukio Morita, Naoya Nakamura, Shiro Sugihara,
and Shun-ichi Shimano

Alveolar Rhabdomyosarcoma Mimicking Nasal Lymphoma at The Initial Presentation

Tatsuya Ihara, Daisuke Okamura, Naoki Takahashi, Mika Kohri, Hidekazu Kayano,
Jun-ichi Tamaru, and Nozomi Niitsu

A Peculiar Case of Acute Myeloid Leukemia Mimicking Plasmacytoid Dendritic Precursor Cell Leukemia

Fuminori Sano, Taizo Tasaka, Hirotake Nishimura, Takashi Akiyama, Yasutaka Kubo, Yoshiko Matsuhashi
Hideho Wada, Takashi Sugihara, Mitsunori Yamakawa, Yoshito Sadahira

Short Communication

Plasma Cell Leukemia with Myelofibrosis

Senji Kasahara, Hisashi Tsurumi, Takeshi Yoshikawa,
Takeshi Hara, Masahito Shimizu, Masami Oyama, and Hisataka Moriwaki

Letters to the Editor

Abolishment of Pleural Effusion as the Initial Manifestation of Chronic Myelomonocytic Leukemia without Chemotherapy

Jun-ichi Kitagawa, Takeshi Hara, Hisashi Tsurumi, Nobuhiro Kanemura, Masami Oyama, and Hisataka Moriwaki