is a rare, cancerous brain or spinal cord tumor in adults.

is a rare, aggressive cancer that begins in the anal canal.

is a rare vessel disease causing distinctive skin spots and organ damage.

is a rare, aggressive cancer of the lining around organs.

is a rare, aggressive skin cancer affecting the breast area.

is a rare cancer made of germ cells in the heart.

is a rare cancer arising from nerve tissue in the heart.

is a rare cancer of the adrenal gland that raises stress hormones.

is a rare cancer that starts from germ cells in children.

is a rare eye cancer that starts in the choroid layer.

is a rare eye cancer affecting the ciliary body inside the eye.

is a rare eye cancer that starts in the conjunctiva.

is a rare eye cancer involving pigment-producing cells on the cornea.

is a cancerous cyst-forming tumor that can develop in glandular tissue.

is a rare cystic kidney tumor that may act like kidney cancer.

is a cancerous skin tumor that can grow and spread quickly.

is a rare ovarian cancer arising from germ cells, usually treatable.

is a rare cancer of the lining around organs, usually asbestos-related.

is an ovarian cancer that starts in the ovary's surface tissue.

is a cancer that starts in the saliva-producing glands.

is a rare cancer that starts in blood vessel lining cells.

is dangerously high blood pressure that rapidly damages organs without prompt treatment.

is a cancer of the pancreas that begins in enzyme-making cells.

is a rare cancer arising outside the ovaries or testicles.