Abstrac: Obesity is a global health problem affecting 1.5 billion adults worldwide, including children and adolescents, resulting in increased physical and mental health issues. Obese individuals are at higher risk of developing metabolic and cardiovascular diseases, as well as malignant tumors, resulting in higher mortality rates. Laparoscopic sleeve gastrectomy is widely used in bariatric surgery to reduce mortality. Although sleeve gastrectomy induces anatomical changes and weight loss, there is still a lack of long-term evidence on its effectiveness. A clinical case of a patient with grade II obesity is shared. Keywords: Body mass index, gastrectomy, gastric bypass, obesity.

With high frequency, renal masses are incidentally identified by imaging methods, many of these are renal cell carcinomas, the objective of imaging studies is to differentiate a benign mass from a renal cell carcinoma, up to 20% of the cases. Indeterminate solid renal masses finally turn out to be benign with a higher incidence of benignity in small renal masses (less than 4cm), however in some cases it is not possible to differentiate them; there are radiological signs that incline the diagnosis towards malignancy or benignity, and significantly affect the diagnosis, characterization, staging, orientation of treatment (partial and radical nephrectomy, biopsy and tumor ablation) as well as subsequent evaluation. Presentation of a case of a 74-year-old male patient, who came with abdominal pain in the left flank as the only symptomatology, where after clinical evaluation, complementary ul...

Bertolotti syndrome is defined as low back pain with or without radicular pain, associated with congenital anomaly in the vertebral morphology (transverse megapophyses with or without fusion with sacral wings or iliac crests), as a consequence of which osteodegenerative facet and disc changes are observed at levels above the transitional vertebra, although it can also manifest itself at the same level with extraforaminal compressive disc pathology. With the aim of presenting a case from the radiological point of view of sacralization of L5 associated with low back pain, we present a patient who presents low back pain for 3 months; it is exacerbated with flexor-extensor and rotational movements of the trunk, he suffers a fall from his own height so an anteroposterior (AP) study of the pelvis and lateral sacro-coccyx is requested where findings related to Bertolotti's Syndrome are observed...