A Comprehensive Exploration of Agents Targeting Tumor Microenvironment: Challenges and Future Perspectives.

The tumor microenvironment (TME) encompasses the complex and diverse surroundings in which tumors arise. Emerging insights highlight the TME's critical role in tumor development, progression, metastasis, and treatment response. Consequently, the TME has attracted significant research and clinical interest, leading to the identification of numerous novel therapeutic targets.

Antibody-Drug Conjugates: Advancing from Magic Bullet to Biological Missile.

Precision drug development is focusing on targeting tumor cell surface proteins for therapeutic delivery, maximizing biomarker identified on-target damage to the tumor while minimizing toxicity. A recent article demonstrated high expression of B7-H4 antigen on resistant ovarian cancer cells and described preclinical activity of B7-H4-directed antibody-drug conjugate. See related article by Gitto et al.

Heterogeneity and treatment landscape of ovarian carcinoma.

Ovarian carcinoma is characterized by heterogeneity at the molecular, cellular and anatomical levels, both spatially and temporally. This heterogeneity affects response to surgery and/or systemic therapy, and also facilitates inherent and acquired drug resistance. As a consequence, this tumour type is often aggressive and frequently lethal.

Discrepancies in breast cancer's oncological outcomes between public and private institutions in the southeast region of Brazil: a retrospective cohort study.

Background: Brazil is a middle-income country with inequalities in its healthcare system. The disparities between public and private services affect the diagnosis and treatment of patients with breast cancer. The aim of this study is to assess whether disease-free survival (DFS) and overall survival (OS) are different in public and private specialized centers.

Emerging peptide therapeutics for the treatment of ovarian cancer.

Introduction: The discovery of therapeutic proteomic targets has resulted in remarkable advances in oncology. Identification of functional and hallmark peptides in ovarian cancer can be leveraged for diagnostic and therapeutic targeting. These targets are expressed in different tumor cell locations, making them excellent candidates for theranostic imaging, precision therapeutics, and immunotherapy.

Taking the Road Less Traveled: Following Molecular Trail Markers.

Targeted therapy largely remains an unmet therapeutic need for low-grade serous ovarian carcinomas. However, recent advances in molecular characterization are beginning to change the landscape. A recent article highlights the association of genetic alterations with clinical outcomes, widening the scope of novel targeted therapies.