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Table 2 The distance from the primary tumor to the brainstem (Dbs) in the patients with locally-advanced nasopharyngeal carcinoma

From: Prognostic value of the distance between the primary tumor and brainstem in the patients with locally advanced nasopharyngeal carcinoma

Dbs (mm)

T stage (7th AJCC)

GTVnx Dmin

T3 (n = 64)

T4 (n = 294)

≥66Gy

<66Gy

Mean ± SD

8.3 ± 2.7

5.94 ± 3.6

8.6 ± 0.15

3.0 ± 0.19

Median

10

5.7

10

3.0

Range

0.5–10

−1.2–10

0.2–10

−1.2–10

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BMC Cancer

ISSN: 1471-2407

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