title: [Diagnosis and treatment of priapism due to neoplasma of penis].
abstract: OBJECTIVE
  To improve the clinician's ability for emergency treatment of priapism.
  
  
  METHODS
  Both cases received 2 mg to 8 mg of metaraminol injection at the root of cavernous body, and perfusion of heparinized saline at glans and root of cavernous body of the penis by contrecoup, but they had not good response to the above therapy. At last surgery was performed.
  
  
  RESULTS
  Total penectomy was performed for both cases. One case was diagnosed of penile sarcoma, and another was metastatic transitional cell carcinoma.
  
  
  CONCLUSIONS
  Priapism due to neoplasma is infrequent, it should not be misdiagnosed in case of emergency.
authors.affiliation: Department of Urology, the First Affiliated Hospital of Zhejiang University, Hangzhou, Zhejiang 310003, China.
authors.forename: Ge-Ming
authors.initials: GM
authors.lastname: Chen
authors.forename: Xuan-Wen
authors.initials: XW
authors.lastname: Zhu
authors.forename: Wen-Jun
authors.initials: WJ
authors.lastname: Gao
authors.forename: Song-Liang
authors.initials: SL
authors.lastname: Cai
authors.forename: Zhong-Yan
authors.initials: ZY
authors.lastname: Liang
authors.forename: Yu
authors.initials: Y
authors.lastname: Shen
mesh_terms: D007172:Erectile Dysfunction / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010412:Penile Neoplasms / Q000150:complications* / Q000601:surgery