[Excision of a schwannoma of the neck: surgical technique].

We present a case of schwannoma of the neck in 49 year old man, symptomatic (paresthesia, cervical mass and dysphagia). After ultrasonography and magnetic resonance of the neck, the patient was operated and excision of the lesion was completely performed. The operation was performed through a cervical approach: the nerves and the vascular and muscular structures were carefully isolated and preserved.

[Carcinoid tumors of the appendix: when right colectomy?].

Three cases of carcinoid tumour of the appendix (about 0,3 % of all performed appendectomies) has induced the Authors to a review of the literature with the aim to underline the most important biological and pathological findings and the current clinic and therapeutic knowledges. The diagnosis before surgery is rarely made; it is formulated incidentally in most patients by the histological exam during the operation for an appendicitis or during other surgical procedures. The kind of surgical intervention, that is the entity of the surgical demolition, for the treatment of the carcinoid tumours of the appendix is still controversial: appendectomy or right colectomy? It is possible identify, also during the operation for an appendicitis or for other abdominal lesions, criteria that can orient toward a major surgery (size of the neoplasia, subserosal lymphatic invasion, infiltration of the serosa, diffusion in the meso-appendix, location in closeness of the base of the appendix, invasion of the the locoregional lymph nodes, presence of metastases, section ?margins, number of mitoses, cellular pleiomorfism).

[Abdominal emergency surgery in the geriatric patients. Our experience].

The ageing process of general population implies new socio-sanitary problems. Indications for surgical intervention have been modified and enhanced. As far as elective surgery is concerned, the results in elderly subjects do not seem alarming, whereas less satisfactory results have been registered in the patients who underwent an emergency surgical intervention, where nowadays morbidity and mortality still turn out to be high.

[Surgical treatment of Crohn's disease complications. Our experience].

Thirty-five patients with Crohn's Disease (CD) were observed: 18 have been treated with medical therapy and 17 (48.6%) underwent to surgical treatment : 1) intolerance to the medical treatment in 5.9% (1 case); 2) local complications in 94.

[Surgery for complicated colonic diverticulitis. Our experience].

During the last two decades were observed 422 symptomatic patients with various degree of diverticular disease of the colon. 51 patients underwent surgery: 29 for stenosis (24) or occlusion (5), 4 for fistulas, 18 for perforation. The operations (26 emergencies, 25 elective) included: 21 cases of one-stage resection and anastomosis without protective colostomy, 16 with colostomy, 8 Hartmann's procedures, 7 Mikulicz's operations, 1 suturing of the diverticulum with colostomy.