| pubmed-article:20538291 | pubmed:abstractText | Studies with limited sample sizes have found colorectal signet ring carcinoma (SRC), to be prognostically similar to high grade adenocarcinoma (HGA); the relationship of these tumors to undifferentiated adenocarcinoma (UND) has not yet been fully elucidated. This study of Surveillance, Epidemiology, and End Results (SEER) program data compared the histotypes. | lld:pubmed |
