%0 Journal Article %T Extragonadal germ cell tumors: Not just a matter of location. A review about clinical, molecular and pathological features. %A Ronchi A %A Cozzolino I %A Montella M %A Panarese I %A Zito Marino F %A Rossetti S %A Chieffi P %A Accardo M %A Facchini G %A Franco R %J Cancer Med %V 8 %N 16 %D 11 2019 %M 31568647 %F 4.711 %R 10.1002/cam4.2195 %X Extragonadal germ cell tumors (EGGCTs) are uncommon neoplasms, which arise in anatomical locations other than gonads. The pathogenesis of these neoplasms is still poorly understood and it is a matter of debate if they really represent extragondal primary neoplasms or rather extragondal metastasis from occult gonadal neoplasms. The actual observations suggest that EGGCTs represent a unique entity, so their biology and behavior are substantially different from gonadal counterparts. The diagnosis of EGGCTs is often challenging, and differential diagnosis is particularly wide. Nevertheless, a correct diagnosis is essential for the correct management of the patient. We summarize the state of art about EGGCTs, with particular emphasis on diagnosis and prognosis.