Hello i am 26 years old , not known to have any mediacal illness , recently i discovered enlarged lymph node in the left side , i had neck ultrasound which showed bilateral enlargment in supraclavicular lymph nodes with left larger in size , i had chest x-ray as well and it was normal , also the abdomen ultrasound was normal , my ESR is 35 mm/hr (refrence range 0-20 mm/hr ) , LDH is 180 U/L (refrence range 125-220 u/L ) , CBC all normal , ALT and AST Normal , what the chances that i have TB or lymphoma ? is this LDH normal for my age ? thank you . thanks for your answer , but could cancer happen without elevating HDL ?