title: A 54-year-old man referred with nonresolving pneumonia.
abstract: A 54-year-old man was referred with nonresolving pneumonia. He had been treated for community-acquired pneumonia 6 weeks earlier. He reported grade 2 dyspnea, malaise, and a nonproductive cough. He had also experienced three episodes of minimal hemoptysis but denied weight loss, fever, or any other constitutional symptoms. He was a nonsmoker and was being treated for dyslipidemia.
authors.affiliation: Division of Pulmonology, Department of Pathology, Stellenbosch University and Tygerberg Academic Hospital, Cape Town, South Africa. Electronic address: Julie.catteeuw@ugent.be.
authors.forename: Julie
authors.initials: J
authors.lastname: Catteeuw
authors.affiliation: Division of Pulmonology, Department of Pathology, Stellenbosch University and Tygerberg Academic Hospital, Cape Town, South Africa.
authors.forename: Coenraad F N
authors.initials: CFN
authors.lastname: Koegelenberg
authors.affiliation: Division of Pulmonology, Department of Pathology, Stellenbosch University and Tygerberg Academic Hospital, Cape Town, South Africa.
authors.forename: Johannes W
authors.initials: JW
authors.lastname: Bruwer
authors.affiliation: Division of Hematology, Department of Pathology, Stellenbosch University and Tygerberg Academic Hospital, Cape Town, South Africa.
authors.forename: Gerhard
authors.initials: G
authors.lastname: Sissolak
authors.affiliation: Department of Medicine, Division of Anatomical Pathology, Department of Pathology, Stellenbosch University and Tygerberg Academic Hospital, Cape Town, South Africa.
authors.forename: Leocardea
authors.initials: L
authors.lastname: Schroeter
authors.affiliation: Department of Medicine, Division of Anatomical Pathology, Department of Pathology, Stellenbosch University and Tygerberg Academic Hospital, Cape Town, South Africa.
authors.forename: Nooroudien
authors.initials: N
authors.lastname: Mohamed
authors.affiliation: Division of Pulmonology, Department of Pathology, Stellenbosch University and Tygerberg Academic Hospital, Cape Town, South Africa.
authors.forename: Elvis M
authors.initials: EM
authors.lastname: Irusen
mesh_terms: D058846:Antibodies, Monoclonal, Murine-Derived / Q000627:therapeutic use; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D017714:Community-Acquired Infections / Q000209:etiology*; D003520:Cyclophosphamide / Q000627:therapeutic use; D004317:Doxorubicin / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008175:Lung Neoplasms / Q000150:complications* / Q000175:diagnosis* / Q000188:drug therapy; D018442:Lymphoma, B-Cell, Marginal Zone / Q000150:complications* / Q000175:diagnosis* / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000209:etiology*; D011241:Prednisone / Q000627:therapeutic use; D000069283:Rituximab; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D058846:Antibodies, Monoclonal, Murine-Derived; D000069283:Rituximab; D014750:Vincristine; D004317:Doxorubicin; D003520:Cyclophosphamide; D011241:Prednisone