Skip to main content

Table 1 Patients and tumor characteristics

From: Defining the optimal dose of radiation in leukemic patients with extramedullary lesions

Patients Characteristics

No (%)

Gender

 

Male

11 (45.8)

Female

13 (54.2)

Age, median (range)

30 (5-69)

Primary disease

 

AML

18 (75.0)

ALL

5 (20.8)

CML

1 (4.2)

Disease pattern

 

Before 1st remission

7 (29.2)

First manifestation of 1st relapse

11 (45.8)

After relapse

6 (25.0)

History of SCT (+)

14 (58.3)

History of TBI (+)

9 (37.5)

Biopsy confirmed (+)

14 (33.3)

Tumor site

 

Bone

19 (45.2)

Soft tissue

16 (38.1)

Lymph nodes

5 (11.9)

Solid organ

2 (4.8)

Initial tumor size (LD), cm median (range)

4.8 (1.1-15.0)

Initial tumor size (BP), cm2 median (range)

10.13 (0.88-54.0)

Initial tumor volume, cm3 median (range)

43.3 (1.5-247.5)

Total

24 patients, 42 sites

  1. Abbreviations: AML = Acute myeloid leukemia, ALL = Acute lymphocytic leukemia, CML = Chronic myeloid leukemia, SCT = Stem cell transplantation, TBI = Total body irradiation, LD = Largest dimension, BP = Bidimensional product