Sequential bilateral germ cell tumours of the testis

Bilateral germ cell tumours of the testis are rare but a rise in their incidence is expected since with the new therapeutic possibilities a significant improvement in prognosis has been achieved even in patients with advanced metastatic spread. Of the 210 patients treated for malignent germ cell tumours at our Department, six (2.9%) developed a contralateral testicular tumour. All patients had metachronous tumours and the second tumours occurred after an interval ranging between 1 and 22 years. The epidemiology, histology, diagnosis, therapy and prognosis are discussed, and the significance of regular self-examination of the remaining testis in patients with testicular tumour is emphasized.     

C.T.-guided pain procedures

C.T.-guided stereotactic destructive pain procedures; percutaneous cordotomy, trigeminal tractotomy-nucleotomy and extralemniscal myelotomy are presented. All procedures were applied in 32 cases without any mispuncture or complication. Advantages of C.T. guidance are direct visualization of target electrode relations, measurements of spinal cord diameters at the lesion site, and demonstration of spinal cord displacement during the procedure.     

Neurofibromatosis associated with retinoblastoma: case report.

A case of neurofibromatosis is presented in a 3-year-old male with leucokoria in his left eye. Enucleation was performed, and on pathological examination the mass filling the globe proved to be retinoblastoma. We believe ours to be the first reported case of this rare association.     

Erectile dysfunction due to venous incompetence treated by dorsal vein ligation

The authors describe 14 cases of erectile dysfunction. The sites of leakage were detected by duplex or colour flow Doppler sonography. Treatment by dorsal vein ligation resulted in fairly good early responses, however, at 4-month follow-up the great majority of patients returned to the original functional state.     

Bilateral perineal ectopic testes

Perineal testicular ectopia is seen very rarely, bilaterality is even more scarce and three cases have been reported in the literature. Here we present the fourth case with bilateral perineal ectopic testes.     

Intrasphenoidal migration of a premaxillary Kirschner wire.

OBJECTIVE: The use of Kirschner wire for the fixation of premaxilla is a well-known method in bilateral cleft lip surgery. We report a case in which the Kirschner wire of the premaxillary fixation had migrated intrasphenoidally. RESULTS AND CONCLUSIONS: The foreign body was accidentally discovered during a cephalometric analysis and was taken out surgically through an upper lip sulcus incision. Although the wire remained asymptomatic for 10 years, it constituted a potential danger for intracranial migration.     

Bilateral horizontal gaze palsy in multiple sclerosis

Bilateral horizontal gaze palsies are rare. In this case report, we present a 28-year-old woman with bilateral horizontal gaze palsies due to involvement of both paramedian pontine reticular formations (PPRFs) by multiple sclerosis (MS) plaques.     

Transient protein S deficiency with deep venous thrombosis during Salmonella typhimurium infection

A patient with deep venous thrombosis and low protein S activity during the course of Salmonella typhimurium infection is presented. Although protein S deficiency has been reported in patients with disseminated intravascular coagulation, it was not present in this patient and his protein S activity was normal after the findings of infection and deep venous thrombosis disappeared.