食管鳞状细胞癌，马
Gross postmortem photograph of the esophagus of a horse with extensive squamous cell carcinoma, accompanied by ulceration.
Courtesy of Dr Jan Hawkins, Purdue University.
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Gross postmortem photograph of the esophagus of a horse with extensive squamous cell carcinoma, accompanied by ulceration.
Courtesy of Dr Jan Hawkins, Purdue University.
