Actinic keratosis (AK) (also called solar keratosis or sun spots ) is a common precancerous skin condition caused by excessive exposure to ultraviolet light. Skin cancer â the abnormal growth of skin cells â most often develops on skin exposed to the sun.
1 A rare cause of axillary swelling may be breast cancer or lymphoma. 2  The lymph nodes in the groin (femoral or inguinal lymph nodes) may swell from an injury or infection in the foot, leg, groin, or genitals.3  In rare cases, testicular cancer, lymphoma, or melanoma may cause a lump in this area. A rare cause of axillary swelling may be breast cancer or lymphoma. 2  The lymph nodes in the groin (femoral or inguinal lymph nodes) may swell from an injury or infection in the foot, leg, groin, or genitals.
Swollen lymph nodes in the groin may cause pain when walking or bending. Other symptoms that may be present along with swollen lymph nodes are: coughing; fatigue; fever; chills; runny nose; sweating; If you experience any of these symptoms, or if you have painful swollen lymph nodes and no other symptoms, consult your doctor. Lymph nodes that are swollen but not tender can be signs of a serious problem, such as cancer.