title: [Pictures in clinical hematology: Pyothorax-associated lymphoma (PAL)].
authors.forename: Takeshi
authors.initials: T
authors.lastname: Watanabe
authors.forename: Haruhiko
authors.initials: H
authors.lastname: Yoshinaga
authors.forename: Hikaru
authors.initials: H
authors.lastname: Yamamoto
mesh_terms: D000369:Aged, 80 and over; D002908:Chronic Disease; D016724:Empyema, Pleural / Q000150:complications* / Q000821:virology; D020031:Epstein-Barr Virus Infections; D017809:Fatal Outcome; D006801:Humans; D016393:Lymphoma, B-Cell / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D016403:Lymphoma, Large B-Cell, Diffuse / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D008297:Male; D013899:Thoracic Neoplasms / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*