Testicular and paratesticular involvement by metastatic neuroblastoma

Paratesticular Neuroblastoma Presenting as Bilateral Paratesticular Tumors

We describe a case of simultaneous bilateral paratesticular neuroblastoma presenting as spermatic cord tumors in a 6-month-old boy. He was diagnosed as having stage IV neuroblastoma originated from right adrenal gland with metastases to the paratesticular region, right femur, and right maxilla. The tumor showed favorable biological features according to Shimada’s classification and had no N-myc...

Rhabdomyosarcoma metastatic paratesticular.

OBJECTIVES To report one case of metastatic paratesticular rhabdomyosarcoma in a 14 years old patient, classified as stage IIb (IRSG). METHODS After treatment with radical surgery (orchiectomy and lymphadenectomy), polychemotherapy and radiotherapy, showed good evolution initially. RESULTS 12 months after surgery the patient is disease free. CONCLUSIONS Adjuvant treatment is very importan...

Extensive Systemic Sarcoidosis with Testicular Involvement Mimicking Metastatic Testicular Cancer

Sarcoidosis is an idiopathic, multisystem disease that rarely involves the genitourinary tract. Here we present an unusual case of testicular sarcoidosis with extensive lymphadenopathy that mimicked a metastatic testicular tumor. A 27-year-old male presented with a palpable right testicular mass accompanied by multiple palpable inguinal lymph nodes. The scrotal ultrasound showed a hypoechoic le...

Bone Involvement in Neuroblastoma

REGRESSION OF METASTATIC NEUROBLASTOMA TO GANGLIONEUROMA

The spontaneous regression of neuroblastoma to ganlioneuroma is a rare occurrence. Reviewing the literature, we found no more than 12casesreported.'•2.9.,o.'4.1s We report a case of metastatic neuroblastoma of multifocal skeletal and soft tissue areas with gross deformities which regressed to ganglioneuroma, with good prognosis.