Mycotic cervical lymphadenitis following oral mucositis in children with leukemia.

Four children developed mycotic cervical lymphadenitis while receiving cytotoxic chemotherapy for acute leukemia. Neutropenia, oral mucositis, and broad-spectrum antibiotic administration preceded the appearance of lymphadenitis in each case. Enlarged tender cervical lymph nodes of mycotic origin were not clinically distinguishable from lymphadenitis of bacterial or viral origin. Although cervical lymphadenitis was the initial clinical manifestation of deep fungal infection, computerized tomography of the chest and abdomen subsequently demonstrated asymptomatic pulmonic, splenic, or hepatic lesions characteristic of fungal abscesses in all four children. These findings demonstrate the importance of microbiologic identification of the etiologic agents of cervical lymphadenitis following mucositis and neutropenia in children with leukemia.