Commonest carcinoma that can cause splenic metastasis is which of the following?

Although isolated metastasis to spleen is rare, studies found the most common primary neoplasms with splenic metastasis to be gynecologic (61%), with majority being ovarian, colorectal (15%), lung (9%), and stomach (4%). Ref: CT and MRI of the Abdomen and Pelvis: A Teaching File edited by Pablo R. Ros, Koenraad J. Moele, 2006, Page 218.