My father is 65, an ulcer was found at right foot, we did biopsy which was malignant melanoma & in the CT scan some nodes were found at the inguinal area. Then we went for surgery on 16th Dec. But post surgery report says: melanoma infiltrating upto 0.2 cm Clark's lavel v - from base of ulcer.Surgical cut margins are free of tumor. But 3 out of 13 inguinal lymph nodes are metastatic without extra capsular extension.
So, as per you, how serious is it & is it curable, what should we do now.