Aptamer-based tumor targeted drug delivery system is a promising approach that may increase the efficacy of chemotherapy and reduce the related toxicity. HER2 protein is an attractive target for tumor-specific drug delivery because of its overexpression in multiple malignancies, including breast, gastric, ovarian, and lung cancers. In this paper, we… (More)
Squamous cell carcinoma of the small intestine is very rare. Only four cases have been reported so far. We report a case of primary squamous cell carcinoma arising in the small intestine and unusually causing strangulation of sigmoid colon in a 59-year-old female, the first case in India.