Emergency surgery for complicated colorectal carcinoma: a comparison of older and younger patients.

The outcomes after emergency surgery for complicated colorectal cancer of 54 patients >70 years of age (group 1) and 53 patients < or =70 years of age (group 2) treated between 1991 and 2002 were compared. Forty-two patients had obstructions in group 1 and 41 patients had obstructions in group 2. Twelve patients had perforations in each group.

[Predictive factors for malignancy in breast microcalcifications without associated lesions].

Introduction: Screening mammography allows the early detection and treatment of nonpalpable carcinomas. Microcalcifications are highly important for the detection of many of these malignancies but are also present in benign breast disease. In the present study we analyzed the radiologic and clinical factors associated with malignancy.

Presentation, treatment, and multivariate analysis of risk factors for obstructive and perforative colorectal carcinoma.

Background: It is known that emergency surgery for colorectal cancer is associated with high morbidity and mortality. The aim of this study was to assess the presentation, treatment, and outcome of patients with complicated colorectal cancer. Risk factors for morbidity and mortality were also evaluated.

Obstructing colorectal carcinoma: outcome and risk factors for morbidity and mortality.

Background/aims: Emergency surgery for colorectal cancer is widely thought to be associated with high morbidity and mortality. The aim of this study was to assess the operative results of patients who had emergency operations for obstructing colorectal cancer. Clinical factors that might influence the outcome were also evaluated.