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. Author manuscript; available in PMC: 2018 Jan 1.
Published in final edited form as: Surgery. 2016 Nov 15;161(1):272–279. doi: 10.1016/j.surg.2016.05.055

Table V.

Mean size of tumors detected by each diagnostic test versus those not detected (cm)

Study Detected (n) Not detected (n) P value
CT 3.25 (109) 1.84 (25) <.01
SRS 3.51 (59) 2.30 (46) <.01
Endoscopy 3.28 (28) 2.08 (45) .02