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Fig. 3 | BMC Medical Imaging

Fig. 3

From: MRI-based nomogram analysis: recognition of anterior peritoneal reflection and its relationship to rectal cancers

Fig. 3

Measurement of various distances on sagittal T2W images. a The height of the APR from the anal verge as a line from the APR to the anal verge along the direction of the rectum: A1 + A2. b The tumor height from the anal verge was measured as the distance from the inferior tumor margin to the anal verge: T1 + T2. c The distance from the seminal vesicle to the rectum was measured as a line from the junction of APR and seminal vesicle to the junction of APR and rectum along the direction of APR: D1

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BMC Medical Imaging

ISSN: 1471-2342

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