Causalgia is the medical term meaning burning pain: algia~pain, Caus/o~burning
dysplastic nevi
Dermoid is the medical term meaning skin-like
Legions I don't think there is a specific medical term for skin changes in cancer, as skin changes may range from increased pigmentation, scaling and crusting of the skin to formation of lumps and nodule and finally ulcerations of the skin
Osteosarcoma is the medical term meaning connective tissue cancer of bone.
Pyoderma is the medical term meaning any purulent skin condition.
Hyperpigmentation is the medical term meaning excessively darkened skin.
Acrochordon is the medical term meaning skin tag. Skin tags can occur in areas of high friction.
Dermatomycosis is the medical term meaning fungal disease of the skin.
Sub- is the prefix of the term subdermal, meaning below the skin.
The medical term meaning Tb skin test is Mantoux. It's a term that refers to a skin test to check for tuburculosis.
Hyperpigmentation is the medical term meaning excessively darkened skin.
"Cutaneous" is the medical term that means pertaining to the surface of the skin.