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In 47 patients (46 children and 1 adult) with unilateral and bilateral retinoblastoma, the titer of the carcinoembryonic antigen (CEA) was determined. The CEA titer of children with active retinoblastomas was 1.44 +/- 0.26 ng/ml (x +/- SEM). Those patients whose retinoblastoma was inactivated by therapy did not show a significantly lower CEA titer. In the group of children with one eye removed because of a unilateral retinoblastoma, the CEA titer was significantly (P less than 0.1) lower. The globes of 25 children were examined histologically. In those cases with invasion of the optic nerve or choroid, the CEA titer was significantly higher (P less than 0.1) as compared with those where the tumor was limited to the retina alone.
E Gerke, and
E Hierholzer, and
M Vogel, and
W Höpping, and
E K Kuwert
June 1979,
Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology,
E Gerke, and
E Hierholzer, and
M Vogel, and
W Höpping, and
E K Kuwert
July 1977,
Deutsche medizinische Wochenschrift (1946),
E Gerke, and
E Hierholzer, and
M Vogel, and
W Höpping, and
E K Kuwert
November 1980,
Revue medicale de Bruxelles,
E Gerke, and
E Hierholzer, and
M Vogel, and
W Höpping, and
E K Kuwert
March 1975,
Klinische Wochenschrift,
E Gerke, and
E Hierholzer, and
M Vogel, and
W Höpping, and
E K Kuwert
January 1975,
Archives francaises des maladies de l'appareil digestif,
E Gerke, and
E Hierholzer, and
M Vogel, and
W Höpping, and
E K Kuwert
January 1977,
Gastroenterologie clinique et biologique,
E Gerke, and
E Hierholzer, and
M Vogel, and
W Höpping, and
E K Kuwert
January 1979,
Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology,
E Gerke, and
E Hierholzer, and
M Vogel, and
W Höpping, and
E K Kuwert
March 1977,
Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie. Albrecht von Graefe's archive for clinical and experimental ophthalmology,
E Gerke, and
E Hierholzer, and
M Vogel, and
W Höpping, and
E K Kuwert
May 1982,
Deutsche medizinische Wochenschrift (1946),
E Gerke, and
E Hierholzer, and
M Vogel, and
W Höpping, and
E K Kuwert
January 1979,
Bulletin du cancer,
