Effect of nalbuphine on analgesia and pain factors after gastric cancer resection.

Background: Gastric cancer (GC) is a prevalent tumor in the digestive system, with around one million new cases reported annually, ranking it as the third most common malignancy. Reducing pain is a key research focus. This study evaluates the effect of nalbuphine on the analgesic effect and the expression of pain factors in patients after radical resection.

Concurrent CD44s and STAT3 expression in human clear cell renal cellular carcinoma and its impact on survival.

Although CD44 was overexpressed and considered as a useful prognostic marker in renal cell carcinoma, the prognostic role of CD44s in clear cell renal cell carcinoma (ccRCC) remains controversial. Moreover, the correlation and prognostic significance of CD44s and its downstream signaling target pSTAT3 are unclear in ccRCC. In this study, 75 pairs of carcinoma and paired adjacent non-tumor renal tissue samples were collected from patients with localized ccRCC who underwent a nephrectomy.