Case Report Primitive neuroectodermal tumor of the posterior urethral: a case report and literature review
نویسندگان
چکیده
Primitive neuroectodermal tumor in adults is extremely rare. It belongs to the Ewing’s sarcoma family that usually occurs in children and adolescents with a predilection for the truncal and axial soft tissue. Primitive neuroectodermal tumor of the posterior urethra is even less common with no prior reported cases in the Englishlanguage literature. We reported here a case of primitive neuroectodermal tumor of the posterior urethra with local bladder wall invasion and distant pulmonary metastasis in a 49-year-old man. The patient’s treatment and clinical outcome were examined with literature review for the management of primitive neuroectodermal tumor in general with emphasis on its management in the genitourinary tract.
منابع مشابه
Congenital Primitive Neuroectodermal Tumor (PNET) of the Orbit
Purpose: To report a case of the congenital primitive neuroectodermal tumor (PNET) of the orbit. Case Report: The patient was a 2-week-old neonate referred to the oculoplastic clinic with right eye proptosis from birth. The neonate was a full term with a history of difficult vaginal delivery. At an initial examination, the ecchymosis of the medial right upper lid was noted. At an initial CT sca...
متن کاملPrimitive Neuroectodermal Tumor (PNET) ofKidney -A Rare Entity
Primitive neuroectodermal tumor (PNET) of kidney is an extremely rare renal neoplasm with only about fifty reported cases in literature. Presumably,of neural crest origin, these tumors behave aggressively and carry a poor prognosis. We report a case of 22-year old female patient complaining of left loin pain with recurrent hematuria for last 3 months. On clinical ex...
متن کاملOverlapped Pubic Symphysis; a Case Report and Review of the Literature
Overlapped pubic symphysis is a rare but serious pelvic injury. This study presents a case of overlapped dislocation of the pubic symphysis. He was managed by closed reduction under general anesthesia. The patient had urethral transsection.At the latest follow up, seven months post injury; he was able to walk well without any pelvic pain. However, his urologic problems were continued. We also r...
متن کاملAnalgesic Effect of a Single Dose of Adenosine for Neuropathic Pain Reduction in a Patient with Primitive Neuroechtodermal Tumor
Background: We report the analgesic efficacy of lumbar epidural adenosine injection in reducing the chronic neuropathic pain in a patient with primitive neuroectodermal tumor. Report of the Case: In this case report a 13-year-old male with primary neuroectodermal tumor (PNET) was administered in epidural space with adenosine to reduce his pain. The patient received 10ml of 0.25% ropivacaine ...
متن کاملPeripheral Primitive Neuroectodermal Tumor of the Pelvis
The primitive neuroectodermal tumor (PNET) belongs to a group of highly malignant tumors and is composed of small round cells of a neuroectodermal origin. Categorized in the same tumor family as Ewing sarcoma, the PNET is most likely to occur in bones and soft tissues. However, a small number of PNET cases arising in the pelvis have been reported as well. We present three cases of pelvic PNET: ...
متن کامل