Hereditary retinoblastomas develop the following chromosomal detection?
Ans. (a) 13q14Ref: Robbin's pathology 9th ed./1359* Wilm's tumor-Aniridia complex (WAGR syndrome)11 p 13 part of (deletion of short arm of chromosome)* Retinoblastoma13q 14.11 (deletion of part of long arm of chromosome 13)* Prader-Willi syndrome Angelman syndrome15q 11-13 (deletion of part of long arm of chromosome 15)* DiGeorge's syndrome Velo-Cardio-facial syndrome22qll (deletion of part of long arm of chromosome -22)
13ql4
13pl4
14pl3
14ql3
Cytogenetic Disorders