Learn More
Differentiation of primary from metastatic adenocarcinoma in the lung can be challenging, and it demands sensitive and specific biomarkers, especially when the tissue for diagnosis is limited. Thyroid transcription factor-1 (TTF-1) has been considered a reliable marker for adenocarcinoma of lung origin. However, several recent studies have shown that TTF-1(More)
BACKGROUND Cyclin E is a cell cycle regulator which is critical for driving G1/S transition. Abnormal levels of cyclin E have been found in many cancers. However, the level changes of cyclin E in esophageal adenocarcinoma and its precancerous lesion have not been well studied. Here, we focus on the gene amplification and expression of cyclin E in these(More)
AT-rich interactive domain-containing protein 1A (ARID1A), a chromatin remodeling gene recently discovered to be a tumor suppressor in ovarian cancers, has been found to be mutated at low frequencies in many other tumors including colorectal carcinoma (CRC). An association between ARID1A alteration and DNA mismatch repair (MMR) deficiency has been(More)
In this paper we introduce a cryptosystem based on the quotient groups of the group of rational points of an elliptic curve defined over p-adic number field. Some additional parameters are taken in this system, which have an advantage in performing point multiplication while keeping the security of ECC over finite fields. We give a method to select(More)
AIMS Low-grade ovarian endometrioid carcinomas may be associated with high-grade components. Whether the latter are clonally related to and originate from the low-grade endometrioid carcinoma remains unclear. The aim of this study was to use massively parallel sequencing to characterize the genomic landscape and clonal relatedness of an ovarian endometrioid(More)
  • 1