To a biologist, a medium is an environment containing the nutrients in which tissue cultures – organisms – grow.
They include adhesions, in which tissue sticks together; secretions of mucus; and metabolic abnormalities like bladder stones.
The concern is that other body parts may have a different physiology in which tissue cells may react differently from facial skin, with the potential for complications.
Endometriosis is a disease in which tissue similar to the lining of the uterus (endometrium) is found outside the uterus, most commonly in the pelvic cavity.
But it seemed to have no effect on vaccinia necrosum, in which tissue around the site dies in ever-enlarging circles.
Spemann also performed experiments in which tissue from the newt or salamander embryos of one species were transplanted into the embryos of another.
This can be a local flap, in which tissue is freed and rotated from an adjacent area to cover the defect, or a free flap, in which tissue from another area of the body is used.
Scorch, symptom of plant disease in which tissue is "burned" because of unfavourable conditions or infection by bacteria or fungi.
Endometriosis is a disease in which tissue similar to the lining of the uterus grows outside of it, attaching and "adhering" to other internal organs, most commonly in the pelvic cavity.
At least 5.5 million women and girls ages 10 to 76 in the United States and Canada have endometriosis, in which tissue that normally resides inside the uterus escapes in menstruation into other parts of the abdomen.
Dr. Williams first used the devices to fill holes from which tissue had been taken for transplants, and, after seeing good results in MRI scans, experimented with using them for cartilage repair in about 250 patients.
