Traumatic renal hydatid cyst rupture: report of a case

In this case report we present a 30-year-old male patient, who had renal hydatid cyst rupture due to blunt abdominal trauma. The case is presented and the relevant literature is reviewed and discussed. Despite its rarity, traumatic renal hydatid cyst rupture should be kept in mind in the differential diagnosis of a blunt abdominal trauma in the endemic area.     

Acquired pulmonary stenosis caused by mediastinal mature teratoma: a case report

A 13-year-old girl was admitted with a sudden onset of chest oppression. Mediastinal teratoma was suspected on chest X-ray and CT scan. A grade 2/6 systolic murmur was heard at the upper left sternal area and cardiac catheterization showed mild pulmonary stenosis. After resection of the tumor, the murmur disappeared and histopathological diagnosis was mature teratoma. This is a rare case report of pulmonary stenosis caused by mediastinal mature teratoma.     

A rare case of bilateral massive hemothorax from spontaneous rupture of a primary mediastinal mixed germ cell tumor

Spontaneous rupture of a mediastinal germ cell tumor, while rare, is always accompanied by bleeding. In this report, we describe a case of a primary mediastinal mixed germ cell tumor that presented with bilateral massive hemothorax and hemorrhagic shock. An urgent thoracotomy, which was performed to control bleeding, confirmed bilateral hemothorax secondary to a ruptured mediastinal tumor. Pathologic diagnosis revealed the mediastinal tumor to be mixed choriocarcinoma and immature teratoma, with lung metastatic choriocarcinoma. The patient recovered well from the operation and received salvage chemotherapy. Two years after diagnosis, the patient remains in remission with no evidence of disease.     

Robotically enhanced mediastinal teratoma resection: a case report and review of the literature

Mediastinal teratomata are rare, extragonadal germ cell tumors, which can occur at any age and are often asymptomatic. We present the case of a 57-year-old female with chronic cough diagnosed with a mass in the anterior mediastinum. The mass was successfully resected using the Intuitive Da Vinci® robotic system. The patient had an uneventful recovery. Review of the literature demonstrates that robotic surgery of the mediastinum is a safe and feasible alternative in selected cases.     

Spontaneous rupture of a benign cystic teratoma. A case report

The case of a 44-year-old woman with spontaneous rupture of a benign cystic teratoma is presented. The clinical features of this rare phenomenon are described and the literature is reviewed.     

Traumatic subclavian arterial rupture: a case report and review of literature

ABSTRACT: Subclavian artery injuries represent an uncommon complication of blunt chest trauma, this structure being protected by subclavius muscle, the clavicle, the first rib, and the deep cervical fascia as well as the costo-coracoid ligament, a clavi-coraco-axillary fascia portion. Subclavian artery injury appears early after trauma, and arterial rupture may cause life-treatening haemorrages, pseudo-aneurysm formation and compression of brachial plexus. These clinical eveniences must be carefully worked out by accurate physical examination of the upper limb: skin color, temperature, sensation as well as radial pulse and hand motility represent the key points of physical examination in this setting. The presence of large hematomas and pulsatile palpable mass in supraclavicular region should raise the suspicion of serious vascular injury. Since the first reports of endovascular treatment for traumatic vascular injuries in the 90's, an increasing number of vascular lesions have been treated this way. We report a case of traumatic subclavian arterial rupture after blunt chest trauma due to a 4 meters fall, treated by endovascular stent grafting, providing a complete review of the past twenty years' literature.     

外伤性胃网膜右动脉破裂1例

患者男,40岁.头、胸、腹部外伤1h余,于2002年5月12日入院.     

Traumatic rupture of the thyroid gland--a case report

Traumatic rupture of the thyroid gland is a rare event. This report describes such an injury, in this case caused by a kick from a horse. Blunt injury to the anterior structures of the neck involving the major blood vessels and larynx has been described, but major blunt injury to the thyroid gland is rare.     

Traumatic intratendinous flexor digitorum profundus rupture: A case report

Intratendinous ruptures of a flexor digitorum profundus tendon are rare in patients who do not have rheumatoid arthritis. A case of a patient with no history of autoimmune disease who suffered a traumatic rupture of the flexor digitorum profundus tendon to the ring finger in the mid-palm is reported.     

Traumatic rupture of giant hydronephrosis due to ureteral stone: a case report

A case of rupture of giant hydronephrosis due to blunt trauma is reported. A 49-year-old male was admitted to our hospital complaining of right flank pain and gross hematuria after falling from a roof. Radiological evaluation lead to the diagnosis of marked right hydronephrosis with severe parenchymal thinning secondary to ureteral stone, left staghorn calculus and the rupture of right kidney. Right nephrectomy was performed and the postoperative course was uneventful. Three weeks later, percutaneous nephrolithotomy (PNL) was performed for left staghorn calculus. Other articles concerning giant hydronephrosis discovered following trauma are reviewed.     

Perforating mediastinal mature teratoma associated with acute cardiac tamponade; report of a case

We report a case of the mediastinal teratoma associated with acute cardiac tamponade followed by emergency operation. This tumor causes a variety of complications, but reports of acute cardiac tamponade have been rare. 20-year-old male admitted into our hospital with complaint of the chest pain, who was diagnosed with mediastinal tumor. She was admitted due to sudden fever up, and 5 days after admission, the complaint of severe epigastralgia and abdominal swelling were occurred. A chest X-ray film and chest computed tomography (CT) revealed cardiac tamponade. We carried out emergency surgical pericardial drainage and extirpation of the tumor. The tumor was composed of cystic part involving of dark green fluid macroscopically. The amylase level in this fluid was 42 U/l. We observed a small hole on the pericardial sac beside the base of ascending aorta. The amylase level in pericardial effusion was 19 U/l. Histopathological diagnosis was mature teratoma perforating into pericardiac sac, which included skin, bronchus and pancreatic tissue. We concluded that the progress of the tumor and the mechanical inflammation were major cause of perforation of the tumor into the pericardial sac, and autodigestion by enzyme from pancreas was minor cause of perforation.