The Differential Diagnosis Between Natural Death and Homicide, an Everlasting Challenge for the Forensic Pathologist: An Exemplar Case Report.

Most of the work performed by the forensic expert is to find proof for different plausible hypotheses that may be used in a trial to serve justice purposes when the "identity" of a case is already unveiled. Yet the previous phase of the investigation is also of great importance, and sometimes (like in the presented case), it represents the core element of the entire investigation. The appropriate determination of the differential diagnosis between a natural death and a death of forensic interest (ie, homicide) is the first and crucial step in the classification of a case.

Cannabis Use Surveillance by Sweat Analysis.

Background: Sweat testing, an alternative matrix for establishing drug abuse, offers additional benefits to the more common biological samples. The authors developed a procedure using gas chromatography-mass spectrometry to test for Δ9-tetrahydrocannabinol, 11-nor-Δ9-tetrahydrocannabinol-9-carboxylic acid, cannabinol (CBN), and cannabidiol (CBD) in a sweat patch. The results were compared with urine and hair sample results.

Two new oro-cervical radiographic indexes for chronological age estimation: a pilot study on an Italian population.

Chronological age (CA) plays a fundamental role in forensic dentistry (i.e. personal identification and evaluation of imputability).