Background: Testicular cancer is a rare disease. The incidence of testicular cancer in undescended testicles is of
3 to 48 times greater than in the general population. In the developed countries, the existence of undescended
testicles in the adult population is rare, due to systematic practice of elective orchidopexy before the second year
of life and orchiectomy in post adolescent males with undescended testicles. Despite these prevention measures,
there are still some isolated cases of intra-abdominal testicular tumors in adults. We report a case of testicular
cancer in cryptorchid testis revealed by supraclavicular lymphadenopathy.
Case presentation: We report a case of a 46 year old fertile man with a history of unilateral cryptorchidism who
presented with a palpable left supraclavicular mass and absence of the right testicle. On investigations an
intrapelvic testis tumor was diagnosed. Laparotomy and complete excision was carried out. The possible association
between the undescended testis and cancer transformations is briefly discussed.
Conclusion: Testicular cancer in undescended testicles should not be ignored. Only early diagnosis and lower of
testis in scrotumprevent such clinical forms