Biomedical subjects
Publications and source records attributed to C Deliveliotis.
A case of pure rhabdomyosarcoma of the testis is reported. The origin of these tumors is discussed and it is believed that they are teratomas with rhabdomyoblastic overgrowth of the cells. Prophylactic retroperitoneal lymph node dissection is recommended at the time of the orchiectomy, in those cases where there is no evidence of lymph node metastases.
The authors report their experience on 7,500 patients who underwent extracorporeal shock wave lithotripsy (ESWL1). The first 6,800 were treated with the standard Dornier HM-3 lithotripter, while the remaining 700 were treated with the modified HM-3 machine equipped with the new ellipsoid (and the double-shot generator). The authors present the results and conclusions from their experience with 5,000 ESWL treatments which were performed at their Urology Department. An analysis is made on patient age, sex, stone site, duration of sessions, average number of shock waves used, exposure time, number of electrodes per session, retreatments, and results achieved relative to stone size. Furthermore, the authors report on the complications and treatment in special cases; i. e., patients with horseshoe kidneys, solitary kidneys, spinal cord lesions, radiolucent calculi, hemophilia, and staghorn stones. The mean duration of treatment was 37 minutes. The average number of shock waves used was 1,703. The mean radiation exposure time was 1.9 minutes. Two electrodes per session were required in 48% of the patients. Three months following lithotripsy, 72% of the patients were stone-free, 19% had small remaining stone fragments, and 9% had unimportant stone particles.
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During the period of October 1981 to October 1990, we diagnosed and treated 7 patients (5 males and 2 females) under 25 years old (mean age 21.2) with transitional cell carcinoma of the bladder. The diagnosis and the treatment were the same as in the older age group. The tumors were of low grade and low stage and presented a recurrence rate of 28.5%. The tumors were of favourable prognosis but the follow-up care of these patients should be vigilant and persistent.