Pathology General b4dc2ddd The largest ovarian tumour is seen with? A Pseudomucinous cystadenoma B Serous cystadenoma C Papillary cystadenoma D Dysgerminoma High-Yield Explanation Ans. is 'a' i.e., Pseudomucinous cystodenomao Mucinous tumor tend to produce larger cystic masses, and some have been recorded with weights of more than 25 kg.