Choriocarcinonla is very rare malignancy, accounting for less than 1% of all testicular germcell tumor. However, it is an important disease in the field of oncology, as it represents ahighly curable malignancy. and one in which the incidence is focused on young patients attheir peak of productivity. In nonserninomatous germ cell testis tumor, assessment of prognosticfactors is related to develop a basis for more rational therapy for each individual patient.Along with prognostic staging, appropriate treatment shoud be applied to each patient to improve disease-free survival. And. surgical resection of residual masses after cisplatin-based chemotherapy is an established adjuvant to chemotherapy, because complete remission can be improvedabout 10% with appropriately timed complete resection of residual diseases. So, we reporta case of a 27-year old male patient with testicular choriocarcinoma who presented with multiplelung metastases after radical orchiectomy. He recieved lung wedge resection after 8 cycles ofcisplatin, etoposide, ifosfamide combination chemotherapy. and complete remission was confirmed and maintained.

Although the role of surgical management of metastatic disease from primary carcinoma of the coln and recutm is still controversial, resection of hepatic metastasis improves survival rate of patients with primary colorectal carcinoma treated locally. The lung is the most common site of extra-abdominal metastasis following resection of a prymary colorectal tumor and not amenable to curative therapy.

It is possible to resect the pulmonary metastasis in selected patients following resection of colorectal cancers, but the 5-year survival rates are ranged from 9% to 57%. Authors report a case of resection of pulmonary metastasis occured 3 years after resection of primary colon carcinoma.