The role of surveillance CT scans in patients with diffuse large B-cell non-Hodgkin's lymphoma.

Abstract

The use of routine surveillance computed tomography (CT) scans in the follow-up of patients with diffuse large B-cell lymphoma may allow the detection of early asymptomatic relapse. On this basis, CT scans are frequently included in follow-up schedules, but the utility of this investigation in this setting has never been determined. This study evaluated the effectiveness of routine surveillance CT scans performed 3 and 12 months after completion of chemotherapy in patients with diffuse large B-cell lymphoma who had achieved a complete response. One hundred and seventeen patients with diffuse large B-cell lymphoma achieved complete remission at the Royal Marsden Hospital using first line combination chemotherapy between January 1992 and January 2000. The median follow-up was 4.6 years and 35 patients subsequently relapsed. Relapse was associated with the development of new symptoms and/or signs in 86% of cases. Only 5.7% of relapses were detected in asymptomatic patients using surveillance CT scans. Routine surveillance CT scans are of limited value in detecting asymptomatic early relapse and other approaches are required in order to identify patients destined to relapse at an earlier stage.

• Authors: A E Guppy, N C Tebbutt, A Norman, D Cunningham
• Journal: Leukemia & lymphoma (Leuk Lymphoma) Vol. 44 Issue 1 Pg. 123-5 (Jan 2003) ISSN: 1042-8194 [Print] United States
• PMID: 12691151 (Publication Type: Evaluation Study, Journal Article)

Topics

• Adolescent
• Adult
• Aged
• Aged, 80 and over
• Antineoplastic Combined Chemotherapy Protocols (therapeutic use)
• Disease-Free Survival
• Female
• Follow-Up Studies
• Humans
• Lymphoma, B-Cell (diagnosis, diagnostic imaging)
• Lymphoma, Large B-Cell, Diffuse (diagnosis, diagnostic imaging)
• Male
• Middle Aged
• Recurrence
• Remission Induction
• Survival Analysis
• Tomography, X-Ray Computed