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Table 3 Associations of thyroid volume and thyroid V50 with HT

From: Thyroid V50 is a risk factor for hypothyroidism in patients with nasopharyngeal carcinoma treated with intensity-modulated radiation therapy: a retrospective study

Variable

 

HT

χ2

P-value

No (%)

Yes (%)

Thyroid volume

≤12.82 cm3

18

54 (75.00)

26.61

< 0.001***

 

> 12.82 cm3

84

50 (37.31)

  

Thyroid V50

≤0.24

27

14 (34.15)

5.47

0.02*

 

> 0.24

75

90 (54.55)

  
  1. *P < 0.05, ***P < 0.001
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Radiation Oncology

ISSN: 1748-717X

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