Gastric carcinoma, despite a decreasing incidence in the United States over the past 40 years, is the seventh most common cause of cancer death in this country and remains a significant worldwide problem. The 5-fluorouracil, Adriamycin (doxorubicin), and mitomycin (FAM) chemotherapy regimen, which was initially reported by Georgetown in 1979, has become a standard for advanced gastric carcinoma with response rates in the 40% range. The FAM regimen as well as subsequent trials conducted at Georgetown and our current approach to management of this tumor are discussed. Despite a decade of intensive clinical research, we have not identified a modification or innovation that is superior to the original FAM.
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http://dx.doi.org/10.1097/00000421-198904000-00015 | DOI Listing |
Oncologist
January 2025
Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
Whether preoperative chemoradiotherapy (CRT) or perioperative chemotherapy is superior for localized esophageal or gastro-esophageal junction (GEJ) cancers has been a topic of long-standing debate. For years, standard of care in the United States for localized esophageal or GEJ adenocarcinoma (EAC) has been physician's choice between the 2 strategies. More recently, adjuvant immunotherapy has also been introduced into the treatment approach for those who received neoadjuvant CRT.
View Article and Find Full Text PDFFront Immunol
January 2025
Department of General Surgery, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong, China.
Hepatoid adenocarcinoma of the stomach (HAS) is a rare subtype of gastric cancer characterized by histological features resembling hepatocellular carcinoma. Surgical intervention remains the preferred treatment modality for eligible patients. However, the efficacy of neoadjuvant therapy and alternative treatment regimens has been found to be suboptimal.
View Article and Find Full Text PDFDig Endosc
January 2025
Department of Gastroenterology, Faculty of Medicine, Shimane University, Shimane, Japan.
Chronic Helicobacter pylori (Hp) infection is the largest etiological factor for gastric cancer, but in recent years the reports of Hp-naïve gastric neoplasms (HpNGNs) have increased as the Hp-infected population in Japan has been declining. The histopathologic spectrum of HpNGNs differs significantly from that of conventional Hp-infected gastric neoplasms. Molecularly, the former harbor considerably fewer genetic and epigenetic abnormalities, reflecting the absence of chronic inflammatory conditions in the gastric mucosa.
View Article and Find Full Text PDFCurr Drug Targets
January 2025
Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, Yichang, 443002, China.
Metallothionein 1J pseudogene (MT1JP) is a long non-coding RNA (lncRNA) that functions as a tumor suppressor in various malignancies. Reduced MT1JP expression is associated with increased tumor proliferation, migration, invasion, epithelial-mesenchymal transition (EMT), and treatment resistance in nine cancers, such as gastric cancer, intrahepatic cholangiocarcinoma, hepatocellular carcinoma, and breast cancer. Mechanistically, MT1JP acts as a competitive endogenous RNA (ceRNA) to regulate oncogenic microRNAs (miRNAs), including miR-92a-3p, miR-214-3p, and miR-24-3p.
View Article and Find Full Text PDFPharmacol Res
January 2025
Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China; Department of Infectious Disease, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China; Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China. Electronic address:
Chimeric antigen receptor (CAR) T cells have encouraging results in the treatment of hematological malignancies. However, CAR-T therapy still faces numerous challenges against solid tumors, such as hepatocellular carcinoma (HCC), owing to heterogeneous antigen expression in tumor cells, limited persistence of CAR-T cells, etc. Therefore, to treat HCC more effectively, we connected the molecular receptor NKBB to a second-generation glypican-3 (GPC3) CAR to construct GC3328z-NKBB CAR-T cells, which have double specific targets of GPC3 and NKG2DLs (natural killer group 2, member D ligands), dual co-stimulation of CD28 and 41BB, and a single CD3ζ chain.
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