November 7, 2023

1. Historical Article Doctors do not have knowledge in the field of biomechanics, and therefore cannot understand the kinematics of the pairing of the bones of the skeleton of the feet (Figure 1). Speaking of flat feet, no one thinks about the presence of supporting arches, from which all deformations begin.

1. Abstract We present the case of a patient who came to our Nuclear Medicine department for a 18F-FDG PET-CT scan after recent diagnosis of coroidal melanoma. Incidentally, we detected a mesenteric lesion that did not show FDG avidity but was highly suspicious for a second neoplasm.

1. Image Article A 76-year-old woman presented to the ophthalmologist with a 1-year history of redness, fleshy mass, foreign body sensation and decreased vision in her left eye.

1. Summary Pyomyositis is an acute bacterial infection of soft tissue and results in intramuscular localized abscess formation. Anabolic steroid injections are frequently used by athletes in recent years despite their well-documented adverse effects. Pyomyositis is one of their infrequently reported side effects.

1. Case Report Dual Left Circumflex arteries (LCx) represent a very rare congenital anomaly with only few reported cases in literature. Herein, we present a case of dual LCx arteries originating from the left main and right coronary arteries, respectively.