Minimizing the Access Trauma of Laparoscopic Sleeve Gastrectomy: the Transoral Specimen Extraction Technique.

Background: Laparoscopic sleeve gastrectomy has become a popular stand-alone procedure among bariatric surgeons. Recently, Natural Orifice Specimen Extraction laparoscopic surgery has been introduced to avoid minilaparotomy, possibly reducing postoperative pain, hospital stay, and improving QoL and cosmetics. Operative steps and preliminary results of NOSE sleeve gastrectomy are described and reported.

Long-term outcome of local excision after preoperative chemoradiation for ypT0 rectal cancer.

Background: Local excision, as an alternative to radical resection for patients with pathological complete response (ypT0) after preoperative chemoradiation, is under investigation.

Objective: The aim of the present study was to evaluate the long-term clinical outcome of a selected group of patients with ypT0 rectal cancer who underwent local excision with transanal endoscopic microsurgery as a definitive treatment.

Patients: Between 1993 and 2013, 43 patients with rectal adenocarcinoma underwent complete full-thickness local excision with a transanal endoscopic microsurgery procedure after a regimen of chemoradiation.

Sentinel lymph node biopsy in breast cancer.

The clinical management of breast cancer has improved tremendously in the last 2 decades. Sentinel lymph node biopsy (SNB) allows conservation of the axillary lymph nodes in most patients who have breast cancer. Furthermore, it allows identification of occult nodal disease after step sectioning and more detailed staging.

Sentinel lymph node biopsy in women with pT1a or "microinvasive" breast cancer.

The role of sentinel lymph node biopsy (SLNB) in pT1a and "microinvasive" breast cancer has not been extensively studied. We report our experience with SLNB in patients with "minimal" breast cancer to determine the incidence and type of SLN metastases, and to study the potential impact on their surgical or oncological management. Among some 3387 women operated upon for primary breast cancer who underwent sentinel lymph node biopsy at nine institutions participating in the Rome Breast Cancer Study Group, 251 were staged pT1a or pT1mic (7.

[Sentinel lymph node biopsy in breast cancer. Experience of the Rome Breast Cancer Study Group].

We report our multicentric experience with sentinel lymph node biopsy for breast cancer patients. Patients with breast cancer operated on from January 1999 to March 2005 in 6 different institutions in the Rome area were retrospectively reviewed. All patients gave written informed consent.

Intraoperative examination of sentinel nodes in breast cancer: is the glass half full or half empty?

Background: Intraoperative identification of positive sentinel lymph nodes in patients with breast cancer may avoid a return to the operating room.

Methods: In a group of 402 consecutive patients with primary breast cancer who underwent sentinel lymph node biopsy, an intraoperative examination (IE) was obtained in 236 cases either by frozen section (FS; n = 68) or by touch preparation cytology (TP; n = 168).

Results: IE had an accuracy of 89% (209 of 236), but it identified only 52 of 77 positive cases (sensitivity, 68%).

[Sentinel lymph node in breast cancer: experience of 4 years].

The aim of the study was to describe our experience with sentinel lymph node biopsy in patients with breast cancer. 326 consecutive patients with breast cancer operated on from December 1998 to December 2002 were studied. All patients gave their informed consent.