[Gastric carcinoid: case report and review of the literature].

Carcinoids are rare tumour of neuroendocrin origin, characterized by argyrophylic silver stain reaction, positive immunohistochemical reaction with neuron-specific markers, a typical growth pattern; they can express different peptides and biogenic amines. Gastric carcinoid tumours have been classified on the basis of susceptibility to gastric trophic stimulus and characteristics mucosal surrounding into 3 different types. This classification is important with respect to therapeutic strategy (type adapted treatment), but the option of endoscopic or surgical treatment is influenced by the impossibility to distinguish clearly the benignity or malignity of these lesions.

[Abdominal Wells rectopexy with patch micromesh PTFE (Goretex)].

The aim of this study is to discuss the surgical treatment of rectal prolapse. The surgical therapy offers many different options. Beginning from 1970 the anterior rectopexy has been considered a technique with good results, also in the elderly patient, when the general conditions allow it.

[Acute intermittent porphyria: a clinical case].

The acute intermittent porphyria is a rare but very interesting disease from the surgical and anaesthesiological point of view. On the basis of recently observed case the Authors review clinical and pathophysiological data of this entity simulating a variety of acute abdominal conditions and involving important problems from the anaesthesiological and pharmacological point of view. As a matter of fact, the administration of some drugs can provoke a crisis that often involves serious complications (coma), sometimes lethal (respiratory paralysis).