Skip to main content

Table 2 Doses received by normal structures

From: Contribution of submandibular gland and swallowing structure sparing to post-radiation therapy PEG dependence in oropharynx cancer patients treated with split-neck IMRT technique

Structure

Mean dose in Gy (range)

Contralateral submandibular gland

45.23 (18.16–74.24)

Parotid glands (bilateral)

32.50 (18.90–50.92)

Superior pharyngeal constrictor

61.05 (39.54–70.85)

Middle pharyngeal constrictor

62.74 (41.57–72.08)

Inferior pharyngeal constrictor

41.83 (21.90–70.04)

Esophageal inlet muscles

36.37 (10.23–62.91)

Cricopharyngeal muscle

30.85 (9.86–69.08)

Glottic/supraglottic larynx

46.70 (23.91–69.89)

Oral cavity

41.41 (17.37–72.00)