If you do not sign up for Medicare Part B when you are first eligible, you may need to pay a late enrollment penalty for as long as you have Medicare. Your monthly Part B premium could be 10% higher for every full 12-month period that you were eligible for Part B, but didn't take it.
The human body contains lymph nodes throughout, primarily in the head and neck, but also under the arms and in the groin. The lymphatic system consists of lymph nodes along with a number of organs and vessels. Keep Learning.
The lymph nodes of the groin, or inguinal lymph nodes, are located in the crease between the leg and pelvis. There are two types of inguinal lymph nodes â superficial and deep. They often swell due to an infection or cancer in the areas from which they drain lymph (lymphatic fluid).ymph nodes are located throughout the body with each group being responsible for draining a particular area. The common lymph nodes that swell are found in the neck (cervical), armpit (axillary), and groin (inguinal), as well as in numerous other areas of the body.