Primary breast sarcomas are very uncommon. They represent less than 1% of all primary breast malignancies and less than 5 % of all sarcomas. We report a case of a patient with primary breast sarcoma who underwent left breast conserving surgery with sentinel lymph node biopsy.

Obturator hernia is a rare case of pelvic hernia. It is important cause of small bowel obstruction in older wemen. It frequently occurs who has multiparous, skinny body, and old age. Patients presented with nausea, vomiting, and abdominal pain. Most common symptom is a strangulation combined with mechanical intestinal obstruction. It has a high mortality that associated with difficult diagnosis and delayed operation.

Breast specific gamma imaging (BSGI) is a nuclear medicine breast imaging technique. The sensitivity of BSGI is unaffected by post-operative scars or implants, and thus, BSGI is helpful for the differential diagnosis of postoperative recurrence. Here, the authors report a case of diffuse chest wall recurrence on the side of radical mastectomy that was not detected by BSGI, but was detected using other nuclear medicine imaging techniques.

Laparoscopic appendectomy using three trocars has been widely performed. Recently, a single incision laparoscopic surgical procedure has become popular because it is less invasive. We report on our early experience in performance of single incision laparoscopic appendectomy (SIL-A). Data on the operating time, the duration to make the pneumoperitoneum, body mass index (BMI), rate of conversion to another operation, complication, hospital stay, dosage of analgesics, and pain score were collected prospectively at two centers. Twenty seven patients underwent SIL-A. The mean BMI was 23.3±3.1 kg/m2 (17.6-30.5). The mean time required to make a pneumoperitoneum was 9.9±5.0 minutes (5.0-28.0). The mean operating time was 37.6±26.7 minutes (10.0-100.0). The rate of intra-operative complication was 3.7% (1/27), and the rate of post-operative complication was 22.2% (6/27). The mean hospital stay was 4.1±1.2 days (2-6). The immediately postoperative pain score was 5.4±1.5 (3-8), however, the pain score at discharge was 0.4±0.7 (0-2). The mean dosage of analgesics was 1.5±1.3(0-4), however, none of the patients took analgesics after postoperative three days. SIL-A is feasible but requires improved instrumentation and experience.