Non-Coding RNAs as Potential Diagnostic/Prognostic Markers for Hepatocellular Carcinoma.

The increasing incidence of hepatocellular carcinoma (HCC), together with the poor effectiveness of the available treatments, make early diagnosis and effective screening of utmost relevance. Liquid biopsy represents a potential novel approach to early HCC detection and monitoring. The identification of blood markers has many desirable features, including the absence of any significant risk for the patients, the possibility of being used as a screening tool, and the ability to perform multiple tests, thus allowing for the real-time monitoring of HCC evolution.

When the diagnosis is written in the DNA: a case of erythropoietic protoporphyria in a patient with a chromosome-18 deletion.

In this case study, we describe a 21-year-old man with erythropoietic protoporphyria who sought medical attention in April 2022 for diffuse edema and erythema of the hands. These symptoms had been present since childhood and usually occurred soon after sun exposure. The patient's medical history showed that chromosome 18's long arm had partially deleted.