[A new case of bladder endometriosis in a patient with a history of Cesarean section]

To report one new case of endometriosis in a patient with history of caesarean section.It is the case of a female patient presenting with voiding symptoms and hematuria, with a bladder tumor on ultrasound.After TUR of a retro trigonal tumor pathology report showed bladder endometriosis. Treatment was completed with hormone therapy, being the patient relapse free at one year follow-up.History of caesarean section is one of the possible etiologies of bladder endometriosis.