title: Primary gastric extranodal natural killer/T-cell lymphoma, nasal type, with acquisition of CD20 expression in the subcutaneous relapse: report of a case with literature review.
authors.affiliation: Department of Pathology, Chi-Mei Medical Center, Tainan, Taiwan.
authors.forename: Yu-Hua
authors.initials: YH
authors.lastname: Huang
authors.affiliation: Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan.
authors.forename: Chien-Tai
authors.initials: CT
authors.lastname: Huang
authors.affiliation: Department of Pathology, Singapore General Hospital and Singhealth Tissue Repository, Singapore Health Services, Singapore, Singapore.
authors.forename: Soo Yong
authors.initials: SY
authors.lastname: Tan
authors.affiliation: Department of Pathology, Chi-Mei Medical Center, Tainan, Taiwan Department of Pathology, College of Medicine, Taipei Medical University and National Taiwan University, Taipei, Taiwan.
authors.forename: Shih-Sung
authors.initials: SS
authors.lastname: Chuang
mesh_terms: D018951:Antigens, CD20 / Q000096:biosynthesis*; D014408:Biomarkers, Tumor / Q000032:analysis*; D006801:Humans; D054391:Lymphoma, Extranodal NK-T-Cell / Q000378:metabolism / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000378:metabolism / Q000473:pathology*; D012983:Soft Tissue Neoplasms / Q000556:secondary; D013274:Stomach Neoplasms / Q000473:pathology
chemical_list: D018951:Antigens, CD20; D014408:Biomarkers, Tumor
keywords: HEMATOPATHOLOGY; LYMPHOCYTE MARKERS; LYMPHOMA