Parkinsonism as presenting symptom of primary hyperparathyroidism: Improvement after surgery.

Introduction: Hypercalcemia can cause different neurological disorders, depending on the calcium level. We report an exceptional case of primary hyperparathyroidism presenting as neurological alteration and it has favourable outcome after parathyroidectomy.

Case Report: A 74-year-old woman presented with progressive cognitive deterioration and impaired motor function.

[Tumores neuroendocrinos pancreáticos. Nuestra experiencia].

Pancreatic neuroendocrine tumors are rare. It is a heterogeneous group of neoplasms with very different behavior and prognosis. They can appear sporadically or associated with genetic syndromes.

[Parkinsonism as presenting symptom of primary hyperparathyroidism: Improvement after surgery].

Introduction: Hypercalcemia can cause different neurological disorders, depending on the calcium level. We report an exceptional case of primary hyperparathyroidism presenting as neurological alteration and it has favourable outcome after parathyroidectomy.

Case Report: A 74-year-old woman presented with progressive cognitive deterioration and impaired motor function.

Small bowel mesenchymal tumors: description of two unusual cases.

We present two cases of intestinal ileal GIST who developed complications of nonspecific signs and required to be operated urgently, providing unusual images of tumors because of its characteristics.

Intestinal endometriosis. Our experience.

Intestinal endometriosis is defined as a bowel infiltration by ectopic endometrial tissue. The prevalence is 3-37% of all women affected by endometriosis. Rectosigmoid colon is the most frequent location (70-93%), followed to ileocecal region, appendix and other colon and small bowel segments.

[Pneumoperitoneum due to splenic abscess: a diagnostic challenge. Case Report].

Background: Splenic abscess is a rare clinic entity, its incidence has increased due to the rising number of clinical conditions involving immunosuppression. Endocarditis is the most frequent cause, and gram-positive aerobes are the main causal agents. Its clinical presentation is non-specific and delays diagnosis.

[Psoas abscess as a differential diagnosis in emergency department].

Background: A psoas (or iliopsoas) abscess is a rare clinical entity with a wide etiological range. It is defined as a collection of pus that begins and extends through the iliopsoas muscle and can reach up to the inguinal region.

Methods: We performed a retrospective descriptive study by reviewing medical records from the General Surgery department of Reina Sofía's General University Hospital.

[Peritoneal gliomatosis].

Background: Peritoneal gliomatosis is characterized by the presence of miliary implants of mature glia on the peritoneum of patients with ovarian teratomas, usually immature.

Clinical Case: We report the case of a woman operated on 5 years earlier due to a right mature ovarian teratoma. When she was operated on due to left ovarian tumor she presented a miliary glial dissemination in omentum and peritoneum.

[Non-obstructive enterolithiasis: report of two cases].

Enterolithiasis, or coprolithiasis, stones formed mainly in the intestine, is uncommon in humans and is generally associated with intestinal stasis. This entity is highly common in some animals, such as horses. Enterolithiasis is usually asymptomatic but may lead to intestinal occlusion and should be considered as a possible cause of this event.