Keloids can tend to appear to grow over time without even piercing the skin, almost acting out a slow tumorous growth; the reason for this is unknown.

She was pursuing a theory that the agent known to suppress tumorous growth in these cells might also control a protein that inhibits blood vessel growth.

No previous record of tumorous growth, either benign or malignant.

A biopsy is the only certain way to tell whether the tumorous growth is malignant or not.

When foreign molecules enter cells, one must take into account the possible drawbacks and potential to cause tumorous growth.

In others there are thousands of tumorous growths that gravely disfigure the patient.

Within a few weeks here, his amputated stump began to split, bleed, and sprout a raw tumorous growth.

Horns sprouted from the top of its head, horns which appeared to be swollen with strange, tumorous growths.

Sooner or later, however, they will pervade the blood-stream and increase at a striking rate, paralysing the skull with tumorous growths (66/68).

He returned to France suffering from a tumorous growth on his knee.