Substitution at positions 6 and 10 can result in super-active peptides. Therefore, several LHRH analogues substituted at position 6, 10, or both are much more active than LHRH and have prolonged activity [5]. Of these analogues, the most important are [D-Trp 6 ]LHRH (triptorelin), [D-Leu 6 ,Pro 9 NHET]LHRH (leuprolide), [D-Ser(Bu t ) 6 ,Pro 9 NHET]LHRH (buserelin), and [D-Ser(Bu t ) 6 ,AzaGly 1...

Aggressive angiomyxoma is a rare benign mesenchymal stromal tumour, characterized by locally infiltrative nature and a tendency for recurrence. Only a few cases of penile involvement have been reported in the literature so far. We report a case of aggressive penile angiomyxoma in a sixty-two-year-old obese, diabetic male patient. He presented with obstructive lower urinary tract symptoms (LUTS)...

In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: a r t i c l e i n f o a b s t r a c t Reproductive hormones have been demonstrated to modulate both gap and tight junction p...

Prostate cancer is the second leading cause of cancer-related death among men in the United States.[1] Androgen deprivation therapy (ADT) is a common treatment for prostate cancer. ADT includes gonadotropin-releasing hormone (GnRH) agonists (leuprolide, goserelin, triptorelin), bilateral orchiectomy, and anti-androgen receptor blockers such as flutamide and bicalutamide. Several studies have no...

You have accessJournal of UrologyProstate Cancer: Advanced (including Drug Therapy) II (MP24)1 Sep 2021MP24-07 RELUGOLIX VS LEUPROLIDE EFFECTS ON CASTRATION RESISTANCE-FREE SURVIVAL FROM THE PHASE 3 HERO STUDY IN MEN WITH ADVANCED PROSTATE CANCER Fred Saad, Daniel George, Michael Cookson, Saltzstein, Ronald Tutrone, Hideyuki Akaza, Alberto Bossi, Bruce Brown, Bryan Selby, Sophia Lu, Jackie Wall...

Youth whose natural pubertal development would be detrimental to their psychological and general well-being can be treated with “puberty blockers” to prevent irreversible phenotypic changes. In our experience, the most effective medications are the gonadotropin-releasing hormone (GnRH) agonist leuprolide injections (Lupron; AbbVie, Chicago, IL) or histrelin subcutaneous implant (Supprelin, Vant...