lump; mass; tumor (tumour)
pheochromocytoma; phaeochromocytoma
teratoma; teratocarcinoma; teratoid tumor
angioma; hemangioma; haemangioma
splenomegaly; enlarged spleen
mesothelioma; mesothelial tumor (tumour)
sty (on the eyelid); hordeolum
hamartoma; benign malformation resembling a neoplasm
abscess; pus-filled swelling
cholesteatoma; pearl tumor; pearl tumour
molluscum contagiosum; viral infection of the skin