Question 26 (part 2) · LDEK · Children with systemic diseases and disabilities

The most common symptoms after skull irradiation include oral cavity pain and dysphagia. Exacerbation of such symptoms occurs after:

  1. A. 1 to 3 days from the start of radiotherapy.
  2. B. 4 to 7 days from the start of radiotherapy.
  3. C. 7 to 10 days from the start of radiotherapy.
  4. D. 10 to 14 days from the start of radiotherapy.
  5. E. 14 to 21 days from the start of radiotherapy.
Hint

Oral symptoms appear after a delay matching the turnover time of basal epithelial cells; erythema comes first, then pain and ulcers.

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