Hello and welcome to HCM,
It is evident from your description that the lumps are due to lymph
Lymph node enlargement are seen in a variety of inflammtory conditions and in neoplastic conditions.
If there is a previous history of infection of the genitourinary tract or any other site on the lower limb, this enlargement can be due to that.
However, a fine needle aspiration cytology and/ or biopsy
is required to know the cuse of such enlargement.
Consult your doctor for clinical examination and relevant investigations.
Thank you and take care.
Dr Shailja P Wahal