Extent of cervical lymph node dissection: Recommendations from the Francophone Association for Endocrine Surgery, the French Society of Endocrinology and the French Society of Nuclear Medicine.

When metastatic ipsilateral central lymph nodes from thyroid cancer are identified pre- or intraoperatively (cN1a), ipsilateral central lymph node dissection should be performed concomitantly with thyroidectomy. When the patient is N1a on one side, contralateral prophylactic central lymph node dissection can also be considered. Prophylactic ipsilateral lymph dissection is not recommended.

Exploration of peripancreatic lymphatic pathways in a live porcine model.

Pancreatic cancer is associated with a poor prognosis, mainly due to lymph node invasion and lymph node recurrence after surgical resection, even after extended lymphadenectomy. The peripancreatic lymphatic system is highly complex and the specific lymphatic drainage of each part of the pancreas has not been established. The aim of this study was to determine the lymphatic drainage pathways specific to each part of the pancreas on live pigs using Patent Blue.

Experimental study of pedicled subcostal artery perforator (SCAP) flap: A new application in breast reconstruction.

Background: Latissimus dorsi flap is the gold standard for pedicled breast reconstruction but is limited by donor site scarring, which is difficult to conceal, and a high rate of post-operative seroma. We investigated the anatomic characteristics and feasibility of using a subcostal artery perforator (SCAP) flap, which was taken from the flank area and vascularised by a perforator artery through a subcostal pedicle, for a breast reconstruction.

Methods: A literature review was undertaken to determine the anatomy of the SCAP flap pedicle and the vascular supply to this dermal-fat flap.

Unraveling Pancreatic Segmentation.

Background: Limited pancreatic resections are increasingly performed, but the rate of postoperative fistula is higher than after classical resections. Pancreatic segmentation, anatomically and radiologically identifiable, may theoretically help the surgeon removing selected anatomical portions with their own segmental pancreatic duct and thus might decrease the postoperative fistula rate. We aimed at systematically and comprehensively reviewing the previously proposed pancreatic segmentations and discuss their relevance and limitations.

Anatomical and CT approach of the adipose tissue: application in morbid obesity.

Purpose: The importance and proportion of visceral adipose tissue (VAT) represent the best criterion to define obesity. Because VAT value is difficult to obtain in clinical practice, the indication for bariatric surgery is still based at present on Body Mass index (BMI), even though BMI is a poor predictor of obesity-related morbid complications. This correlation study aimed at determining a simple and accurate computed tomography (CT) anatomic marker, which can be easily used clinically, well correlated with the volume of VAT and consequently with morbid complications.

Human developmental anatomy: microscopic magnetic resonance imaging (μMRI) of four human embryos (from Carnegie Stage 10 to 20).

Background And Aim: Technological advances in the field of biological imaging now allow multi-modal studies of human embryo anatomy. The aim of this study was to assess the high magnetic field μMRI feasibility in the study of small human embryos (less than 21mm crown-rump) as a new tool for the study of human descriptive embryology and to determine better sequence characteristics to obtain higher spatial resolution and higher signal/noise ratio.

Methods: Morphological study of four human embryos belonging to the historical collection of the Department of Anatomy in the Faculty of Medicine of Reims was undertaken by μMRI.

A rare cause of chronic abdominal pain: recurrent sub-torsions of an accessory spleen.

Accessory spleen is defined as one, two, or three nodules of additional ectopic splenic parenchyma hung by a vascular pedicle generally near the spleen. Despite a relatively high frequency (from 10 to 30 % of the population based on autopsy studies), most accessory spleens are asymptomatic. Although cases of accessory spleen were clearly described in the literature, this perplexing diagnosis is often delayed and rarely made preoperatively.

Sirenomelia: a new type, showing VACTERL association with Thomas syndrome and a review of literature.

Sirenomelia or "mermaid syndrome" is a rare congenital anomaly known since antiquity. This congenital anomaly is defined as a polymalformative syndrome that associates major muscle and skeleton abnormalities (unique lower limbs) with visceral abnormalities (unilateral or bilateral renal agenesis, anomalies of the abdominal vascularisation). This phenotype, typical of sirenomelia syndrome, may be more or less severe.

Double ischemic ileal stenosis secondary to mesenteric injury after blunt abdominal trauma.

The authors describe a rare case in which blunt abdominal trauma resulted in mesenteric injury with delayed double ischemic ileal stenosis. Abdominal computed tomography demonstrated stenotic ileal loop with mural thickening. At surgery, a double stenotic bowel loop was found adjacent to a healed defect in the mesentery.