GALNTL5, which is restricted to mouse spermatids, impairs endoplasmic reticulum (ER) function through direct interaction with ER chaperone proteins.

Polypeptide N-acetylgalactosaminyltransferase-like protein 5 (GALNTL5) was identified as a pp-GalNAc-T family gene. Nevertheless, GALNTL5 has no glycosyltransferase activity. In mice, Galntl5 expression is restricted to differentiating spermatids, and haploinsufficiency leads to immotile spermatozoa with an aberrant protein composition.

Lymphangiosis Carcinomatosa of the Liver and Extrahepatic Bile Duct Due to Gastric Cancer: A Case Report and Literature Review.

A 78-year-old man was diagnosed with advanced poorly differentiated gastric adenocarcinoma, presenting with jaundice and diffuse thickening of the extrahepatic bile duct. No obstructive biliary sites or liver masses were observed. The serum concentrations of proteins induced by the absence of vitamin K or antagonist-II were markedly high.

A case of adrenal metastasis of hepatocellular carcinoma diagnosed by endoscopic ultrasound-guided fine-needle aspiration.

An 82-year-old man had been treated for lung adenocarcinoma and hepatocellular carcinoma (HCC). Contrast-enhanced computed tomography examination showed swelling of the left adrenal gland, suggesting metastasis of lung adenocarcinoma, HCC, or primary adrenal tumor. Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) was performed for the pathological diagnosis, and adrenal metastasis of HCC was diagnosed.

Tumor-associated fibrosis: a unique mechanism promoting ovarian cancer metastasis and peritoneal dissemination.

Epithelial ovarian cancer (EOC) is often diagnosed in advanced stage with peritoneal dissemination. Recent studies indicate that aberrant accumulation of collagen fibers in tumor stroma has a variety of effects on tumor progression. We refer to remodeled fibrous stroma with altered expression of collagen molecules, increased stiffness, and highly oriented collagen fibers as tumor-associated fibrosis (TAF).