CIP2A and ovarian serous cystadenocarcinoma: We have also observed that many of these cancer types like ovarian serous cystadenocarcinoma, bladder urothelial carcinoma and head and neck squamous cell carcinoma with higher frequencies of gain in KIAA1524 gene also have high frequencies of alterations in c-MYC oncogene (both gain and amplification) (data not shown).