Table 1 Characteristics of 4832 patients in this study.

From: Imaging Dose, Cancer Risk and Cost Analysis in Image-guided Radiotherapy of Cancers

Characteristics

Patient (Organ)

Gender

  Male

2340

  Female

2492

Age (years) at initial treatment

  Mean for Males

64

  Range for Males

0–96

  Mean for Females

61

  Range for Females

1–99

Year of initial treatment

  2009

202

  2010

938

  2011

1056

  2012

1117

  2013

1165

  2014

354

Organs irradiated by imaging

  Brain only

1036

  Lungs only

2303

  Red bone marrow only

1015

  Brain and lungs (no red bone marrow)

194

  Brain and red bone marrow (no lungs)

49

  Lungs and red bone marrow (no brain)

161

  Brain, lungs and red bone marrow

74