[Sugar tumor]. / Tumeur sucre.

BACKGROUND: Clear cell tumor of the lung is a rare and very unusual benign pulmonary tumor. This tumor is called sugar tumor because of the abundance of glycogen on its cells. AIM: To report a case of sugar tumor and discuss clinical, evolutive features and diagnosis difficulties of this tumor. CASE REPORT: A case of 75 years old woman presenting as a round pulmonary opacity. Computed tomography (CT) scans showed in the left lower lobe a solitary pulmonary solid tumor with central calcifications. The patient underwent tumor resection. Pathologic examination, including immunohistochemical studies, revealed a benign clear cell tumor, so-called "sugar tumor". CONCLUSION: It's the second case reported in Tunisia. This very rare tumor of the lung is characterized by some immunohistological features. Its evolution is favourable after surgery.

[Diaphragmatic paralysis after cardiac surgery in children: value of plication]. / Paralysie phrenique apres chirurgie cardiaque pediatrique: interet de la plicature diaphragmatique. A propos de deux cas.

Phrenic nerve injury is a recognized and severe complication after cardiac surgery. Diaphragmatic paralysis leads to difficulty of weaning the child from the ventilator surgical plication is an easy and safe procedure that result in early clinical and physiological improvements.