• Aspiration: Sucking of material using needle and syringe
• Biopsy: Removal and study of tissue for diagnostic purpose
• Abscesses: A swollen area within body tissue, containing an accumulation of pus.
• Estrogen: Sex hormone produced by ovaries in women.
• Ulcer: An open sore which is not healed.
• Lymph nodes: Small tissue mass in lymphatic system which is important for filtration of lymph (body draining straw colour fluid) and formation of lymphocytes.
• Palpation: A method of physical examination of patient using hands.