Rectal Gastrointestinal Stromal Tumors.

Rectal gastrointestinal stromal tumors (GISTs) are rare types of tumors, but the incidence is increasing, and we now know more about the pathogenesis and management of rectal GIST. The main goal is to resect the tumor with negative microscopic margins. With the development of neoadjuvant Imatinib therapy, preoperative reduction in tumor size has become possible, thus introducing the chance for anus-preserving surgery, with better quality of life.

Pulmonary hydatidosis: clinical profile and follow up from an endemic region.

Objectives: The aim of this case series was to study the clinical presentation, treatment and outcome of pulmonary hydatid cyst disease at a tertiary care centre.

Methods: A retrospective review of case records was carried out to collect demographic, clinical and outcome data on patients with pulmonary hydatid disease, treated over a 10 year period.

Results: A total of 49 cases were included in the series.

Management outcome of residual common bile duct stones at Aga Khan University Hospital.

Background: The frequency of residual common bile duct (CBD) stones in patients with previous cholecystectomy ranges from 2-10%, and a minimally invasive approach is generally recommended for these patients. This study reviews the experience in the management of residual CBD stones at the Aga Khan University Hospital.

Methods: All adult patients diagnosed to have residual CBD stones, from 1993 to 2001, were identified and analyzed in terms of the treatment modality utilized and its associated complications.