These tumors may appear as nodules or as red, scaly patches. Squamous cell carcinoma is the second most common skin cancer found in Caucasians. It typically is found on the rim of the ear, the face, the lips and mouth. It is rarely found on dark-skinned persons. This cancer will develop into large masses.
The branches of the femoral nerve serve the quadriceps muscles and skin of the anterior and medial thigh, while its largest branch, the saphenous nerve, extends to the skin of the medial leg and foot.
The anterior thigh muscles. The muscles of the anterior part of the thigh include the quadriceps group and a few others: Quadriceps femoris: This muscle includes four heads that originate in different locations but all share the quadriceps tendon, which inserts onto the patella.