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Original Article

Age-Dependent Decrease of DNA Hydroxymethylation in Human T Cells

Thien Phu Truong, Mamiko Sakata-Yanagimoto, Momoko Yamada, Genta Nagae,
Terukazu Enami, Rie Nakamoto-Matsubara, Hiroyuki Aburatani, and Shigeru Chiba

Histopathological Characteristics of Lymphomas in the Upper Aerodigestive Tract: A Single-Institute Study in Japan

Akiko Miyagi Maeshima, Hirokazu Taniguchi, Shinichi Makita, Hideaki Kitahara,
Kenichi Miyamoto, Suguru Fukuhara, Wataru Munakata, Tatsuya Suzuki, Dai Maruyama,
Yukio Kobayashi, and Kensei Tobinai

Case Study

Mutation Analysis for TP53 in Chronic-Type Adult T-Cell Leukemia/Lymphoma

Noriaki Yoshida, Yoshitaka Imaizumi, Atae Utsunomiya, Hiroaki Miyoshi, Fumiko Arakawa,
Kunihiro Tsukasaki, Koichi Ohshima, and Masao Seto

T-Cell Prolymphocytic Leukemia, Small Cell Variant, Possibly at the Stage of Intracytoplasmic Expression of CD3 in T-Cell Ontogenesis

Yuriko Yoshioka, Miho Nagao, Toshiharu Saitoh, Satoshi Yoshioka, Hiroko Tsunemine,
Kiminari Itoh, Taiichi Kodaka, and Takayuki Takahashi

Lymphocyte-Rich Classical Hodgkin Lymphoma: A Case with Difficulty in Distinguishing from Nodular Lymphocyte-Predominant Hodgkin Lymphoma

Jun Sakai, Ken Tanae, Naoki Takahashi, Koji Nagata, Tadashi Yoshino, Jun-ichi Tamaru,
and Nozomi Niitsu

Acute Myeloid Leukemia Diagnosed 5 Years after Adult T-Cell Leukemia/Lymphoma

Satsuki Owatari, Akihiko Arai, Tomoko Tsuruta, Koichi Haraguchi, Maki Otsuka, and Shuichi Hanada

Complete Remission in Systemic Skin Interdigitating Dendritic Cell Sarcoma after ABVD Chemotherapy

Chieko Kyogoku, Masanori Seki, Shinichi Ogawa, Kana Miyamoto, Yufu Ito, Naoki Kurita,
Yasuhisa Yokoyama, Mamiko Sakata-Yanagimoto, Naoshi Obara, Yuichi Hasegawa,
Fumiyoshi Fujishima,Ryo Ichinohasama, Shigeo Nakamura, and Shigeru Chiba

Intravascular Large B-Cell Lymphoma Complicated by Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis that was Successfully Treated with Rituximab-Containing Chemotherapy

Mariko Tsuda, Yasuhiro Nakashima, Motohiko Ikeda, Shingo Shimada, Masatoshi Nomura,
Takamitsu Matsushima, Shunsuke Takahashi, Shinichi Aishima, Yoshinao Oda,
Motoaki Shiratsuchi, and Ryoichi Takayanagi

Histiocytic Sarcoma Originating in the Lung in a 16-Year-Old Male

Sakura Tomita, Go Ogura, Chie Inomoto, Hiroshi Kajiwara, Ryota Masuda, Masayuki Iwazaki,
Masaru Kojima, and Naoya Nakamura

Double-Hit Lymphoma: A Rare Variant

Gaurav Goyal, Gabriel C Caponetti, and Peter T Silberstein