Para-anal cutaneous lesions: exclusive of pruritus ani.
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Anal Canal↗
Biomedical subjects
J E RYAN
Publications and source records attributed to J E RYAN.
Proctologic oddities.
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Colorectal Surgery↗
Villous tumors of the rectum below the peritoneal reflection.
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Humans↗
Carcinoid of the rectum, including a case report.
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Carcinoid Tumor↗