» Articles » PMID: 18647962

Response to Low-dose Involved-field Radiotherapy in Patients with Non-Hodgkin's Lymphoma

Overview
Journal Ann Oncol
Publisher Elsevier
Specialty Oncology
Date 2008 Jul 24
PMID 18647962
Citations 11
Authors
Affiliations
Soon will be listed here.
Abstract

Background: The purpose of this study was to analyze response to palliative low-dose involved-field radiotherapy (LD-IF-RT) (two 2-Gy fractions), explore factors predicting for response, and determine the time course to subsequent treatment.

Patients And Methods: Thirty-three patients with advanced or recurrent indolent non-Hodgkin's lymphoma (NHL) received LD-IF-RT to 43 sites. Response was assessed by physical examination and radiographic studies. Median follow-up for individual sites was 14 months. Fisher's exact test was used to evaluate prognostic factors for response and in-field progression.

Results: Overall response was 95%. Thirty-six sites (84%) had a complete response (CR), five sites (12%) had a partial response, and two sites (5%) had progressive disease. The CR rate of head and neck sites was significantly higher than that of pelvic and/or inguinofemoral sites (95% versus 64%, P = 0.04). The CR rate was significantly higher for sites < or =40 mm than for sites >40 mm (90% versus 56%, P = 0.04). Ten sites (23%) had in-field progression diagnosed at a median of 9 months. Sixteen patients (48%) received systemic treatment at a median of 8 months. Fourteen patients (42%) did not require additional treatment.

Conclusions: LD-IF-RT for selected NHL subtypes has excellent local CR and in-field control rates and may postpone the need for systemic therapy.

Citing Articles

Radiotherapy of Orbital and Ocular Adnexa Lymphoma: Literature Review and University of Catania Experience.

La Rocca M, Leonardi B, Lo Greco M, Marano G, Finocchiaro I, Iudica A Cancers (Basel). 2023; 15(24).

PMID: 38136328 PMC: 10741683. DOI: 10.3390/cancers15245782.


Personalised therapy in follicular lymphoma - is the dial turning?.

Linton K, Specht L, Pavlovsky A, Thompson C, Kimby E, de Jong D Hematol Oncol. 2023; 42(6):e3205.

PMID: 37482955 PMC: 11590056. DOI: 10.1002/hon.3205.


Development of Organ-Preserving Radiation Therapy in Gastric Marginal Zone Lymphoma.

Rolf D, Reinartz G, Rehn S, Kittel C, Eich H Cancers (Basel). 2022; 14(4).

PMID: 35205623 PMC: 8869852. DOI: 10.3390/cancers14040873.


Excellent response to very-low-dose radiation (4 Gy) for indolent B-cell lymphomas: is 4 Gy suitable for curable patients?.

Imber B, Chau K, Lee J, Lee J, Casey D, Yang J Blood Adv. 2021; 5(20):4185-4197.

PMID: 34529789 PMC: 8945632. DOI: 10.1182/bloodadvances.2021004939.


Low grade, indolent lymphomas of the head and neck: Comparative toxicity of standard versus very low dose radiation therapy.

Chelius M, Chau K, Yang J, Hajj C, Imber B, Yahalom J Hematol Oncol. 2021; 39(3):304-312.

PMID: 33733514 PMC: 10018679. DOI: 10.1002/hon.2865.


References
1.
Guadagnolo B, Li S, Neuberg D, Ng A, Hua L, Silver B . Long-term outcome and mortality trends in early-stage, Grade 1-2 follicular lymphoma treated with radiation therapy. Int J Radiat Oncol Biol Phys. 2005; 64(3):928-34. DOI: 10.1016/j.ijrobp.2005.08.010. View

2.
Johannsson J, Specht L, Mejer J, Jensen B . Phase II study of palliative low-dose local radiotherapy in disseminated indolent non-Hodgkin's lymphoma and chronic lymphocytic leukemia. Int J Radiat Oncol Biol Phys. 2002; 54(5):1466-70. DOI: 10.1016/s0360-3016(02)03050-x. View

3.
Montoto S, Davies A, Matthews J, Calaminici M, Norton A, Amess J . Risk and clinical implications of transformation of follicular lymphoma to diffuse large B-cell lymphoma. J Clin Oncol. 2007; 25(17):2426-33. DOI: 10.1200/JCO.2006.09.3260. View

4.
Sawyer E, Timothy A . Low dose palliative radiotherapy in low grade non-Hodgkin's lymphoma. Radiother Oncol. 1997; 42(1):49-51. DOI: 10.1016/s0167-8140(96)01854-3. View

5.
Ganem G, Lambin P, Socie G, Girinsky T, Bosq J, Pico J . Potential role for low dose limited-field radiation therapy (2 x 2 grays) in advanced low-grade non-Hodgkin's lymphomas. Hematol Oncol. 1994; 12(1):1-8. DOI: 10.1002/hon.2900120102. View