PMID- 8000059 OWN - NLM STAT- MEDLINE DCOM- 19950124 LR - 20181130 IS - 1001-9294 (Print) IS - 1001-9294 (Linking) VI - 9 IP - 2 DP - 1994 Jun TI - A new functional classification of stomach cancer and its pathobiological and clinical significance. PG - 119-24 AB - The functional differentiations of stomach cancer specimens from 121 patients were investigated by enzyme-, mucin-, affinity- and immunohistochemical methods, and the stomach cancers were divided into five functionally differentiated types: 1) Absorptive Function Differentiation Type (AFDT), 19.8%; 2) Mucin Secreting Function Differentiation Type (MSFDT), 24.0%; 3) Absorptive and Mucin-Producing Function Differentiation Type (AMPFDT), 47.1%; 4) Special Function Differentiation Type (SFDT), 0.8%; and 5) Non-Function Differentiation Type (NFDT), 8.3%. The results indicate that stomach cancer tissues of the same histological type often display differing functional differentiation, and these functionally differentiated types have different invasive and metastatic characteristics. In addition, the functionally differentiated types have particular organic affinities of metastasis and different clinical prognoses. This study suggests that this new functional classification may supplement histological classification. The mechanisms of liver and ovary metastases of stomach cancer are also discussed. FAU - Xin, Y AU - Xin Y AD - Cancer Institute, China Medical University, Shenyang. FAU - Zhao, F AU - Zhao F FAU - Gong, W AU - Gong W FAU - Wang, Y AU - Wang Y FAU - Zhang, Y AU - Zhang Y FAU - Yan, R AU - Yan R LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Chin Med Sci J JT - Chinese medical sciences journal = Chung-kuo i hsueh k'o hsueh tsa chih JID - 9112559 RN - 0 (Laminin) RN - 0 (Mucins) RN - 0 (Receptors, Estrogen) SB - IM MH - Adenocarcinoma/*classification/*metabolism/secondary MH - Female MH - Humans MH - Laminin/metabolism MH - Liver Neoplasms/secondary MH - Mucins/*metabolism MH - Neoplasm Invasiveness MH - Ovarian Neoplasms/secondary MH - Prognosis MH - Receptors, Estrogen/metabolism MH - Stomach Neoplasms/*classification/*metabolism/pathology EDAT- 1994/06/01 00:00 MHDA- 1994/06/01 00:01 CRDT- 1994/06/01 00:00 PHST- 1994/06/01 00:00 [pubmed] PHST- 1994/06/01 00:01 [medline] PHST- 1994/06/01 00:00 [entrez] PST - ppublish SO - Chin Med Sci J. 1994 Jun;9(2):119-24.