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.
Quadriceps femoris. group of 4 muscles in the anterior thigh. -Rectus femoris-superficial straight muscle. -Vastus lateralis-forms lateral aspect of thigh. -Vastus medialis-forms medial aspect of thigh. -Vastus intermedius-covered by rectus femoris-a little bit of muscle a lot of aponeurosis.