Malignant Priapism – What Do We Know About It?

Malignancy as an etiological factor involved in priapism pathogenesis is rare. Malignant priapism (MP) can arise as a result of penile tumor invasion, either from primary penile tumors or from metastatic penile tumors, or due to hematological malignancies. Non-urological penile metastases are associ...

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Bibliographic Details
Published in:In vivo (Athens) 2020-09, Vol.34 (5), p.2225-2232
Main Authors: MARCU, DRAGOS, IORGA, LUCIAN, MISCHIANU, DAN, BACALBASA, NICOLAE, BALESCU, IRINA, BRATU, OVIDIU
Format: Article
Language:English
Subjects:
Review
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Summary:Malignancy as an etiological factor involved in priapism pathogenesis is rare. Malignant priapism (MP) can arise as a result of penile tumor invasion, either from primary penile tumors or from metastatic penile tumors, or due to hematological malignancies. Non-urological penile metastases are associated with significant worse prognosis compared to urological penile metastases, the appearance of priapism in such cases affecting even more the prognosis and the survival of these patients. Patients diagnosed with hematological malignancies and priapism present significant higher survival rates compared to those who develop MP in the context of a non-hematological malignancy, this being related to the fact that hematological malignancies are more sensitive to chemo- and radiotherapy. Most malignant priapism cases are ischemic; therefore the management should be based on the initial steps of the IP therapeutic protocol. Considering the trigger factor that has led to the priapic event specific oncologic treatment can be added as well.
ISSN:0258-851X
1791-7549
DOI:10.21873/invivo.12033