Melinda Ildiko Mitranovici

The Importance of Cancer Stem Cells and Their Pathways in Endometrial Cancer: A Narrative Review

Endometrial cancer is one of the most common malignancies seen in women in developed countries. While patients in the early stages of this cancer show better responses to surgery, adjuvant hormonal therapy, and chemotherapy, patients with recurrence show treatment resistance. Researchers have recently focused on cancer stem cells (CSCs) in the treatment of gynecologic cancer in general but also specifically in endometrial cancer. CSCs have been investigated because of their resistance to conventional therapies, such as chemo- and radiotherapy, and their ability to induce the progression and recurrence of malignancy. The activation of alternative pathways, such as WNT, PI3K, NF-kB, or NOTCH, could be the basis of the acquisition of these abilities of CSCs. Their specific markers and signaling pathways could be treatment targets for CSCs. In this article, we discuss the importance of obtaining a better understanding of the molecular basis and pathways of CSCs in endometrial cancer and the role of CSCs, aiming to discover more specific therapeutic approaches.

The Role of Medical Therapies in the Management of Cervical Intraepithelial Neoplasia: A Narrative Review

Cervical cancer and its precursors (cervical intraepithelial neoplasia (CIN)) represent a current major public health concern. Currently, the treatment of choice for patients with HSILs (high-grade intraepithelial lesions) is surgical treatment—LEEP or cold-knife conization—except for in pregnant women, where it may have significant future consequences. In this paper, we aim to review the current evidence regarding the efficacy of non-surgical approaches for CINs. Therefore, we searched Google Scholar and PubMed for papers on CIN treatments; 91 studies published in English were included in the analysis. The results of the reviewed studies were variable depending on the agent and methodology used. Overall, the remission rates of CIN II ranged from 43 to 93%. However, for some agents, the results were contradictory. Once topical agents have been proven to be effective, they could be used as an alternative to surgical methods in treating HPV-associated CIN, with fewer adverse effects. The use of local agents could allow for more personalized treatments for patients with CINs. Future directions were also sought.