Laparoscopic Sleeve Gastrectomy for Morbid Obesity with Intra-operative Endoscopy: Lessons We Learned After 100 Consecutive Patients.

BACKGROUND: Sleeve gastrectomy has become the second most common bariatric operation due to its low rates of morbidity and mortality, satisfactory treatment of patients' obesity, and resolution of associated co-morbidities. According to standard technique, calibration of the stomach is performed with varying sizes of bougies while use of intra-operative endoscopy has only sparsely been reported. METHODS: Between 2004 and 2013, 100 patients have undergone laparoscopic or robotic sleeve gastrectomy with intra-operative endoscopic guidance. Technical aspects of the operation, results concerning morbidity, progressive weight loss, and resolution of co-morbidities were retrospectively reviewed. RESULTS: Morbidity and mortality was zero. Rates of excess weight loss at 6 months and 1 and 3 years were 52.1, 67.4, and 61.3 %, respectively. Patients' highest rate of excess weight loss was achieved 18 months post-operatively. These rates were inversely related with preoperative age, body mass index, and the existence of preoperative co-morbidities. CONCLUSION: Sleeve gastrectomy with intra-operative endoscopic guidance is at least as safe and effective as with the bougie. Given the available expertise and equipment, the use of this technique can increase the intra-operative sense of safety with no compromise or even improvement of the immediate or long-term results.

Multifocal Bilateral Breast Cancer and Breast Follicular Lymphoma: A Simple Coincidence? / 한국유방암학회지

Breast cancer coexisting with lymphoma is a rare condition with various diagnostic and therapeutic implications. In this report, we describe the case of a 55-year-old Caucasian woman who presented with simultaneous ductal carcinoma in situ of the right breast, and follicular lymphoma involving an inguinal lymph node and the left breast. The patient underwent local excision and radiotherapy for the ductal carcinoma in situ, while a watch and wait strategy was adopted for the lymphoma. Two years later, the patient presented with multifocal ductal carcinoma of the left breast and reappearance of the lymphoma in the left axillary lymph nodes. She underwent bilateral mastectomy, left sentinel node biopsy, and chemotherapy. Synchronous follicular lymphoma and bilateral metachronous breast carcinoma has not been described previously. Diagnosis is based on tissue histology after excision or a needle biopsy. Treatment for these two diseases is distinct, and a multidisciplinary approach should be adopted.