Stefano Amore Bonapasta

Incidence and circumstances of cervical hematoma complicating thyroidectomy and its relationship to postoperative vomiting

Cervical hematoma is hardly a predictable complication of thyroid surgery. Postoperative vomiting has been reported as a likely risk factor.

Metastasis to the Pancreas from Breast Cancer: Difficulties in Diagnosis and Controversies in Treatment

Background: Metastasis to the pancreas originating from malignant tumours is a rare event and, in the literature, we have found only 11 reported cases of solitary pancreatic metastases originating from breast cancer. Case Report: We report a case of a 51-year-old woman with primary breast cancer who developed obstructive jaundice and epigastric pain after 2 years without any symptoms. The pancreatic mass revealed by computed tomography (CT) scan and magnetic resonance imaging (MRI) was not recognised as a metastasis from breast cancer and the patient underwent cephalic pancreaticoduodenectomy. Conclusions: We discuss all aspects of the case management, stressing the importance of a careful evaluation of the clinical history and the primary cancer features and the usefulness of a multi-disciplinary approach. These aspects are of main importance for a correct diagnostic process and an appropriate therapeutic choice when a pancreatic lesion develops in a patient with prior neoplasm.

Ghost ileostomy: Real and potential advantages

Loop ileostomy is created to minimize the clinical impact of colorectal anastomotic leak. However, a lot of complications may be associated with ileostomy presence and with its reversal. Moreover, patients hardly accept the quality of life resulting from ileostomy. We describe a simple technique (ghost ileostomy) to combine all the advantages of a disposable ileostomy without entailing its complications in patients submitted to low rectal resection. In case of uneventful postoperative course, the ghost ileostomy prevents all complications related to defunctioning ileostomy. At the same time, in case of anastomotic leakage, the ghost ileostomy is easily and safely converted into a defunctioning ileostomy.

Quantitative Investigation of Desmoplasia as a Prognostic Indicator in Colorectal Cancer

ABSTRACT 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. Methods: This retrospective study included 86 patients who underwent radical colorectal resection for cancer, from a database of 429 patients. To achieve a quantitative histochemical measurement of DR, digital images were analyzed by a computerized image analysis program. DR was related to the overall survival and the quantitative method was related to the traditional one. Results: By using the Kaplan-Meier analysis, DR was found to be significantly associated with overall survival. Patients with a higher value of DR survived longer than those with smaller DR and the quantitative results were in accordance with those obtained by using the traditional methods. Conclusions: Desmoplasia seems to be a protective factor for survival in patients with colorectal carcinoma. The quantitative technique is easily standardized and can be routinely performed, so that DR may be a useful prognostic indicator. Notwithstanding, the conflicting outcomes reported in literature about DR need further biological and molecular studies to achieve definitive conclusions.