[The childhood hepatoma--review of literature and contribution to its etiology].
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Biomedical subjects
Publications and source records attributed to K R Sandig.
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Examination of spontaneous abortions often reveals deletion 13q-. The authors report on a case of de novo deletion in a female newborn with karyotype 46,XX,del (13) (q33) and discuss the problems of the mapping of clinical syndromes. The critical part of the 13q- syndrome is presumably the band 13q33 and/or 13q34. In clinically suspicious cases chromosome visualization should be done with reliable methods (R-banding) in order to detect even very small defects. The gene localisation of esterase D is obviously proximal of the terminal part of chromosome 13.