Testicular neoplasia in cryptorchid boys at primary surgery: case series.

نویسندگان

  • D Cortes
  • J Visfeldt
  • H Møller
  • J Thorup
چکیده

Chobot (Poland); G Joner (Norway); D Michalkova (Slovakia); C Patterson (Northern Ireland); P Pozzilli (Italy, Lazio); AG Schranz (Malta); P Smail (Scotland); M Songini (Italy, Sardinia); B Urbonaite (Lithuania); E Wadsworth (British Paediatric Survey, UK). Funding: The European diabetes (EURODIAB) research network is supported by the European Commission medical research programme (contracts BMH1-CT92-0043 and BMH4CT96-0577). Competing interests: None declared. 1 Leslie DG, Elliot RB. Early environmental events as a cause of IDDM. Diabetes 1994;43:843-50. 2 Hyoty H, Hiltunen M, Knip M, Laakkonen M, Vahasalo P, Karjalainen J, et al. A prospective study of the role of coxsackie B and other enterovirus infections in the pathogenesis of IDDM. Diabetes 1995;44:652-7. 3 Rothwell PM, Staines A, Smail P, Wadsworth E, McKinney P. Abnormal seasonality of birth in childhood diabetes. BMJ 1996;312:1456-7. 4 Jongbloet PH, Groenewould HMM, Hirasing RA, Van Buuren S. Seasonality of birth in patients with childhood diabetes in the Netherlands. Diabetes Care 1998;21:190-1. 5 Walter SD, Elwood JM. A test for the seasonality of events with a variable population at risk. Br J Prev Soc Med 1979;29:18-21.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Embryonal Carcinoma in Cryptorchid Abdominal Testis of an Infant

Cryptorchidism is a known predisposing factor for the development of testicular tumors in adults. Age of patient at the time of treatment of undescended testes has some bearing on the risk of neoplasia. Testicular neoplasia at the time of primary surgery for cryptorchidism has been reported rarely in prepubertal period. We report a case where embryonal carcinoma was detected in a cryptorchid te...

متن کامل

Testicular neoplasia in undescended testes of cryptorchid boys-does surgical strategy have an impact on the risk of invasive testicular neoplasia?

UNLABELLED We investigated whether or not surgical strategy has an impact on the risk of invasive testicular neoplasia in cases of cryptorchidism. We made a database study of the incidence of testicular neoplasia at surgery for cryptorchidism in childhood, and evaluated if such abnormalities were found in special categories of patients, and also of the incidence of testicular neoplasia after or...

متن کامل

Successful treatment of unilateral cryptorchid boys risking infertility with LH-RH analogue.

INTRODUCTION Infertility is the primary concern for boys with uni- or bilateral undescended testes. An early and seemingly successful orchiopexy does not improve fertility in a substantial number of cryptorchid males. We confirmed that LH-RH analogue (LH-RHa) treatment induces an increase in and maturation of the germ cells; however, it was uncertain if treatment would improve the chance of fer...

متن کامل

What lessons can be learned from testicular histology in undescended testes?

Over the last 40-50 years studies involving thousands of testicular biopsies in boys with cryptorchidism have contributed to our knowledge of testicular histopathology and our understanding of the effects of cryptorchidism on the normal development of the germinal epithelium. Growth and maturation of germ cells and Leydig cells are crucial to allow boys to reach normal fertility potential. The ...

متن کامل

Magnetic resonance imaging for locating nonpalpable undescended testicles: a meta-analysis.

BACKGROUND AND OBJECTIVE Preoperative imaging techniques may guide management of nonpalpable, cryptorchid testicles. We evaluated conventional MRI for identifying and locating nonpalpable testicles in prepubescent boys via meta-analysis. METHODS Databases including Medline were searched from 1980 to February 2012. Eligible studies included ≥10 boys with cryptorchidism/suspected cryptorchidism...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • BMJ

دوره 319 7214  شماره 

صفحات  -

تاریخ انتشار 1999