<unk>  is<unk>  that develops in the testicles, a part of the male reproductive system. According to World Health Organization,<unk>  may be classified into six subtypes based on the histopathology.Testicular<unk>  is a rare type<unk>  accounting about 0.5% of all new<unk>  cases in U.S. with germ cell tumor being the most common.Testicular<unk>  must be differentiated from epididymitis, hematocele, hydrocele, spermatocele, granulomatous orchitis, and varicocele. The prevalence of<unk>  is approximately approximately 9,310 new cases of<unk> s in the United States.The incidence of<unk>  is approximately 5.88 per 100,000 males in the United States. Common risk factors in the development of<unk>  are undescended testicle, family history, personal history of<unk> , Klinefelter syndrome.The most common symptoms of<unk>  include a painless lump in the testicle, swelling of the testicle, and weight loss. An elevated concentration of blood tumor marker such as human chorionic gonadothrophin (HCG), alpha fetoprotein (AFP) tests is diagnostic of<unk> . The diagnostic test of choice is scrotal ultrasound along with biopsy. The predominant therapy for<unk>  is surgical resection. Adjunctive chemotherapy and radiation therapy may be required. Prognosis of<unk>  is generally good but it depends on the subtype. 5-year survival rate is approximately 96.6%.
Testicular cancer
Testicular cyst
Testicular torsion
Spermatocele
Hydrocele testis
Hydrocele
Salpingitis
Scrotal cyst