13.9 MB (1.6 MB compressed)
2700 x 1800 pixels
22.9 x 15.2 cm ⏐ 9.0 x 6.0 in (300dpi)
NATIONAL CANCER INSTITUTE / SCIENCE PHOTO LIBRARY NATIONAL CANCER INSTITUTE / SCIENCE PHOTO LIBRARY
An infiltrating ductal carcinoma of human breast origin is seen invading the breast tissue. The cytoplasm of the tumor cells is stained brown with a monoclonal antibody, which recognizes a carcinoembryonic type antigen (CEA) found within the malignant cells. Magnification is 313x.
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