Fig. 1From: Primary colon adenocarcinoma with choriocarcinoma differentiation: a case report and review of the literatureRadiographic evaluation of metastatic disease. a Baseline prior to initiating chemotherapy. b After five cycles of etoposide + methotrexate + actinomycin D ± cyclophosphamide + vincristine (EMA/CO) therapy. c After eight cycles of EMA/CO therapy. d After 11 cycles of EMA/CO therapyBack to article page