A 32-year-old man was found to have seminoma of the right testis which had been subjected to orchiopexy for cryptorchism 14 years earlier. The left testis was small and firm, and the patient was further studied for hypogonadism. Chromosome analysis revealed a karyotype of 47, XXY, 15s+ with an extra X chromosome and enlarged and fluorescent satellites on chromosome 15. The satellites were also found in the mother as well as in two sisters and one brother out of his four siblings. Endocrine studies, histological pictures of the biopsied left testis and dermatoglyphic analysis were compatible with Klinefelter's syndrome. To our knowledge this is the first reported case of seminoma associated with the syndrome. Several implications are discussed for the rare occurrence of a germinal cell tumor in Klinefelter's syndrome.
Background. Most patients with metastatic prostate cancer are endocrinologically treated with LHRH agonist, but finally castration-refractory and hormone-refractory cancers occur. Serum testosterone levels get low to “the castration level” by LHRH agonists but may not get low enough against castration-refractory prostate cancer. Methods. As case series, twelve patients suffering from hormone-refractory prostate cancer continuously on LHRH agonist underwent surgical castration. Additionally, one hundred and thirty-nine prostate cancer patients on LHRH agonist or surgical castration were tested for serum total testosterone levels. Results. Surgical castration caused decrease in serum PSA in one out of 12 hormone-refractory prostate cancer patients with PSA reduction rate 74%. Serum total testosterone levels were below the sensitivity threshold (0.05 ng/mL) in 40 of 89 (44.9%) medically castrated patients and 33 of 50 (66.0%) surgically castrated patients (P = .20). Conclusion. Even hormone-refractory prostate cancer patients are candidates for surgical castration because of endocrinological, oncological, and economical reasons.
Transurethral resection of the prostate is the gold standard of surgical treatment for benign prostatic hyperplasia (BPH). Nevertheless, open subcapsular prostatectomy is still performed for large BPH. While enucleation of prostatic adenoma is being performed, unneglectable bleeding can occur and surgeons need to rush to remove adenomas, often using fingers and in a blinded fashion. The blood supply to the prostatic capsule and adenoma can be reduced to a marked extent in subcapsular prostatectomy if the bilateral internal iliac arteries are transiently occluded. Thus, a bloodless operative field is reasonably acquired during enucleation of adenoma, which would, otherwise, be a cause for concern to surgeons due to bleeding. It is not always applicable, but it could be an option if the estimated volume of BPH is more than 100 mL. In two cases, bilateral internal iliac arteries were occluded with Bulldog clamps, and then adenomas of 159 and 97 g were enucleated.
A case of a 31-year-old female hermaphrodite with congenital adrenal hyperplasia is reported and some endocrinological studies are presented. After the administration of dexamethasone, the elevated levels of serum testosterone were suppressed, while the lower levels of serum luteinizing hormone and follicle stimulating hormone were elevated. Since the virilization was too developed to change the sex role, the patient remained as a male subject without cortisol replacement therapy and underwent a plastic operation to construct the penile urethra.
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