A carotid artery dissection presenting with dysphagia due to a dilation of upper oesophagus.

Carotid and vertebral artery dissection is one of the major causes of ischemic stroke in young patients and diagnosing it remains a challenge for the clinician due to its variable clinical presentation. We report the case of a 57-years old man admitted to the emergency department complaining of dysphagia and a hoarse voice. Physical examination revealed a left deviation of his tong and some weakness of the left side of his soft palate.

[Malignant peripheral nerve sheath tumor in the posterior mediastinum].

We report the case of a 52-year-old male patient who developed a malignant peripheral nerve sheath tumor (MPNST) localized in the posterior mediastinum. The diagnosis of this rare tumor is difficult because the clinical presentation of the benign or malignant types is often similar, i.e.

[Port-site metastasis following laparoscopic radical prostatectomy for mucinous adenocarcinoma of the prostate].

A 52-year-old man underwent laparoscopic radical prostatectomy for mucinous adenocarcinoma. Eight months later, an abdominal wall metastasis developed at the trocar site through which the laparoscope had been introduced. To our knowledge, it is the first reported case of port site metastasis after laparoscopic radical prostatectomy.

[Gallstone ileus. Abdominal CT usefulness].

The authors report the case of a 93-year old woman referred to the emergency department and presenting with an intestinal obstruction. Abdominal CT reveals a biliary ileus caused by the migration and the impaction of a 3 cm gallstone in the small bowel. Surgical treatment by enterolithotomy was successful.