case_images: PMC11239332_01
case_images: Timetable of the diagnostic work-up.
case_images: fmed-11-1394601-g001.jpg
case_images: PMC11239332_01_fmed-11-1394601-g001.jpg
case_images: fig1
case_images: Considering that PET-CT and PTH-related protein, which were subsequently done later, definitively ruled out a (para)neoplastic condition, and all other findings were normal, the only explanation is that hypercalcaemia and consequent ARF were caused by repeated and excessive vomiting (see Figure 1).