Merkel Cell Carcinoma of Left Groin: A Case Report and Literature Review

Figure 1

Computed tomography (CT) scan with contrast showing an 8.5 × 10.5 cm, heterogeneous, lobulated, and large mass in the left groin, compressing the left common femoral vein and inseparable from the vein as well as from the adductor muscles ventrally. The mass is associated with local lymphadenopathy, multiple small subcutaneous nodules, and an enlarged left external iliac lymph node.