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3D-OCT images of normal and cancerous human colon specimens. A. Normal specimen en face image constructed by axial summation; B. XZ cross-section of normal colon specimen; C. YZ cross-section image; D. Enlarged area of A; E. Representative en face histology; F. Photograph of a normal specimen; G. Cancerous specimen en face image constructed by axial summation; H. XZ cross-section of cancerous colon specimen; I. YZ cross-section image.
