Background: Hepatocellular carcinoma (HCC), a primary liver cancer, continues to pose a significant challenge to the healthcare system because of its elevated incidence and fatality rates. This study aims to assess new biomarkers for early diagnosis and prognosis, comparing them to the established gold standard alpha-fetoprotein (AFP) and liver ultrasonography. Methods: A literature review was conducted in accordance with the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guideline. A total of 670 papers were identified using internet databases. After applying the exclusion criteria, eight studies were included in this literature review. Results: It was identified that certain analyzed biomarkers, or the combinations thereof, exhibited superior sensitivity compared to the existing gold standard. The circulating cell-free DNA (cfDNA) and microRNAs (miRNAs), proved to have encouraging outcomes, particularly for the early identification of HCC. Additional indicators, such as circulating tumor cells (CTCs) and the alkaline phosphatase plus gamma-glutamyl transpeptidase to lymphocyte ratio (AGLR), may forecast disease progression, particularly regarding vascular invasion. Conclusions: These biomarkers may assist clinicians in making better therapeutical choices in order to provide personalized treatment and optimal follow-up for HCC patients.

Introduction. Our study aimed to determine the feasibility of axillary reverse mapping (ARM) technique, the identification rate of ARM nodes and their metastatic involvement, as well as to identify the factors that influence the identification and metastatic involvement. Material and methods. In total, 30 breast cancer patients scheduled for axillary lymph node dissection were enrolled in our study. The lymphatic nodes that drain the arm were identified by injecting 1 mL of blue dye in the ipsilateral upper arm; then, the ARM nodes were resected along with the other lymph nodes and sent for histological evaluation. Results. Identification of ARM node was successful in 18 patients (60%) and 22.22% of the identified ARM lymph nodes had metastatic involvement. Patients with identified ARM nodes had a significant lower BMI and a statistically significant relationship between axillary lymph node status and ARM node metastases was proven. Most of ARM lymph nodes (96.3%) were found above the intercostobrachial nerve, under the axillary vein and lateral to the thoracodorsal bundle. Conclusions. The ARM procedure is easy to reproduce but might not be appropriate for patients with a high BMI. The rate of metastatic involvement of ARM nodes is significant and no factor can predict it, showing that the preservation of these nodes cannot be considered.