Double incision laparoscopic cholecystectomy (DILC) with routinary intra-operative cholangiography (IOC) : less trauma, same safety. Report on 30 consecutive non-selected cases.

Laparoscopic approach for cholecystectomy is, actually, the gold standard for gallbladder surgical benign diseases. Single transumbilical incision can further reduce abdominal wall trauma. Two main related issues are still to be enlighten: difficulty in obtaining a clear exposure of the Calot's triangle and routinely use of intra-operative cholangiography (IOC).

Quantitative investigation of desmoplasia as a prognostic indicator in colorectal cancer.

Background: The role of desmoplastic reaction (DR) in colorectal cancer invasion is still an open question. The presence of fibrous connective tissue may represent a barrier against cancer diffusion or a stroma to build up and support the tumor. Aims of the present study were to evaluate the influence of DR on long-term survival and to validate a reliable quantitative method to measure the desmoplastic tissue.

Retrograde parotidectomy for pleomorphic adenoma of the parotid gland: a conservative and effective approach.

To compare the extensiveness and the effectiveness of anterograde and retrograde dissections in superficial parotidectomy for pleomorphic adenoma of the parotid gland, a review of medical records and pathology reports of consecutive patients who underwent superficial parotidectomy has been performed. The sizes of the overall pathologic specimen, the tumor within the specimen, and the normal parotid tissue obtained by anterograde and retrograde approaches have been compared. Mann-Whitney and chi tests have been used to reveal significant differences.

Pleomorphic hyalinizing angiectatic tumour of the mesorectal soft tissue. A case report and review of the literatre.

Pleomorphic hyalinizing angiectatic tumours are rare stromal lesions histologically resembling both neurilemoma and malignant fibrous histiocytoma and occurring in the subcutaneous soft tissue of the lower and upper limbs and, less frequently, in the chest wall. The case reported here is one of 22 cases published in the medical literature and describes a pleomorphic hyalinizing angiectatic tumour which was localized in a body cavity and developed in the pelvis. The present report is the first of its kind to date.

Surgical options in the treatment of GIST of the upper portion of the stomach. Report of two cases.

Gastrointestinal stromal tumors are rare neoplasms arising from mesenchymal precursor cells of the gastrointestinal tract that may differentiate towards the interstitial cells of Cajal, pacemaker cells regulating autonomous motility of G.I. tract.