is a rare cancer made of immature and mature germ cells.

is a birth defect causing a small jaw, breathing, and feeding problems.

is a rare tumor containing different tissues in the brain or spine.

is a rare tumor containing different tissues and a cancerous component.

is a rare fatty growth near the lower spinal cord.

is a rare spinal birth defect causing a fluid-filled lower back sac.

is a rare genetic disorder affecting bones, skin pigmentation, and development.

is a birth difference where part of a limb is missing.

is a rare eye disorder causing corneal thinning and irregular vision.

is a late-stage syphilis infection that damages the brain and nerves.

is an advanced stage of syphilis that can damage multiple organs.

is a rare birth difference causing a cleft of the face.

is a rare facial cleft affecting the upper lip, cheek, and eye.

is a rare facial cleft affecting the cheek, mouth corner, and eye.

is a rare facial cleft affecting the mouth, cheeks, and ears.

is a rare condition where one or both testicles fail to develop.

is a very rare testicular tumor usually found during surgery or testing.

is cancer of the testicles, often curable, usually in young adults.

is a condition affecting the testicles, sometimes causing pain, swelling, or infertility.

is a rare, usually noncancerous testicular tumor made of fibrous tissue.

is cancer starting in testicular germ cells, usually highly curable.

is a testicular cancer arising from immature germ cells.

is a rare tumor involving abnormal sex cord and germ cells.

is a rare sex cord-stromal tumor that forms in the testicle.