Treatment for lumps, especially malignant masses, can be expensive. (petsmagazine.com.sg)
The flashbacks reveal some major marital problems between the underachieving adjunct science professor and his resentful wife (Naomi Watts), who we later learn is wrestling with a potentially malignant mass on her brain. (dvdizzy.com)
Skin cancers may be superficial (on or near the surface) or subcutaneous (under the skin) masses and it is important to differentiate the benign lesions from potentially malignant masses. (caninecancer.com)