PMC6959153_01
CT scan of the neck with contrast. Clinically involved tissues are shown in pink and the radiation planning target volume is shown in blue. The isodose lines show coverage of the target with 24 Gy and sparing of the salivary glands.
CRII2019-1724083.001.jpg
PMC6959153_01_CRII2019-1724083.001.jpg
fig1
Due to this regrowth, decision was made to treat her involved pharynx and larynx with 12 days of radiotherapy to a total dose of 2400 cGy as shown in Figure 1.