title: A case of nasal natural killer/T lymphoma revealed by repeated deep neck abscess.
abstract: A diagnosis of natural killer (NK)/T-cell lymphoma was clarified after repeated deep neck abscess in a 63-year-old man. The absolute number of lymphocytes was mildly decreased. Lymphopenia induced by latent malignant lymphoma in this case likely caused the immunodeficiency, which induced repeated infection in the head and neck region. We conclude that it is always necessary to consider diseases caused by immunodeficiency conditions, such as malignant lymphoma, into consideration in a case of repeated deep neck abscess.
authors: Department of Otolaryngology, National Disaster Medical Center, Tachikawa City, Tokyo, Japan. shinbaba@wb3.so-net.ne.jp
authors: Shintaro
authors: S
authors: Baba
authors: Miyuki
authors: M
authors: Baba
authors: Miho
authors: M
authors: Hagisawa
authors: Miwako
authors: M
authors: Kimura
authors: Masato
authors: M
authors: Nakashima
authors: Haruka
authors: H
authors: Nakahara
mesh_terms: D000038:Abscess / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D000970:Antineoplastic Agents / Q000627:therapeutic use; D001706:Biopsy; D003937:Diagnosis, Differential; D005500:Follow-Up Studies; D006801:Humans; D054391:Lymphoma, Extranodal NK-T-Cell / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D009333:Neck; D009669:Nose Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D013203:Staphylococcal Infections / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D013211:Staphylococcus aureus / Q000302:isolation & purification; D014057:Tomography, X-Ray Computed
chemical_list: D000900:Anti-Bacterial Agents; D000970:Antineoplastic Agents